DataObject (Plasma Common 2.2.1 API)

All Superinterfaces:

Serializable
```
public interface DataObject
extends Serializable
```
A data object is a representation of some structured data. It is the fundamental component in the SDO (Service Data Objects) package. Data objects support reflection, path-based accesss, convenience creation and deletion methods, and the ability to be part of a data graph.
Each data object holds its data as a series of Properties. Properties can be accessed by name, property index, or using the property meta object itself. A data object can also contain references to other data objects, through reference-type Properties.
A data object has a series of convenience accessors for its Properties. These methods either use a path (String), a property index, or the property's meta object itself, to identify the property. Some examples of the path-based accessors are as follows:
```
 DataObject company = ...;
 company.get("name");                   is the same as company.get(company.getType().getProperty("name"))
 company.set("name", "acme");
 company.get("department.0/name")       is the same as ((DataObject)((List)company.get("department")).get(0)).get("name")
                                        .n  indexes from 0 ... implies the name property of the first department
 company.get("department[1]/name")      [] indexes from 1 ... implies the name property of the first department
 company.get("department[number=123]")  returns the first department where number=123
 company.get("..")                      returns the containing data object
 company.get("/")                       returns the root containing data object
 
```
There are general accessors for Properties, i.e., get and set, as well as specific accessors for the primitive types and commonly used data types like String, Date, List, BigInteger, and BigDecimal.

Method Summary

All Methods Instance Methods Abstract Methods Deprecated Methods
Modifier and Type	Method and Description
`DataObject`	`createDataObject(int propertyIndex)` Returns a new `data object` contained by this object using the specified property, which must be a `containment property`.
`DataObject`	`createDataObject(int propertyIndex, String namespaceURI, String typeName)` Returns a new `data object` contained by this object using the specified property, which must be a `containment property`.
`DataObject`	`createDataObject(Property property)` Returns a new `data object` contained by this object using the specified property, which must be a `containment property`.
`DataObject`	`createDataObject(Property property, Type type)` Returns a new `data object` contained by this object using the specified property, which must be of `containment type`.
`DataObject`	`createDataObject(String propertyName)` Returns a new `data object` contained by this object using the specified property, which must be a `containment property`.
`DataObject`	`createDataObject(String propertyName, String namespaceURI, String typeName)` Returns a new `data object` contained by this object using the specified property, which must be a `containment property`.
`void`	`delete()` Remove this object from its container and then unset all its non- `readOnly` Properties.
`void`	`detach()` Removes this DataObject from its container, if any.
`Object`	`get(int propertyIndex)` Returns the value of the property at the specified index in `property list` of this object's `type` .
`Object`	`get(Property property)` Returns the value of the given property of this object.
`Object`	`get(String path)` Returns the value of a property of either this object or an object reachable from it, as identified by the specified path.
`BigDecimal`	`getBigDecimal(int propertyIndex)` Returns the value of a `BigDecimal` property identified by the specified property index.
`BigDecimal`	`getBigDecimal(Property property)` Returns the value of the specified `BigDecimal` property.
`BigDecimal`	`getBigDecimal(String path)` Returns the value of a `BigDecimal` property identified by the specified path.
`BigInteger`	`getBigInteger(int propertyIndex)` Returns the value of a `BigInteger` property identified by the specified property index.
`BigInteger`	`getBigInteger(Property property)` Returns the value of the specified `BigInteger` property.
`BigInteger`	`getBigInteger(String path)` Returns the value of a `BigInteger` property identified by the specified path.
`boolean`	`getBoolean(int propertyIndex)` Returns the value of a `boolean` property identified by the specified property index.
`boolean`	`getBoolean(Property property)` Returns the value of the specified `boolean` property.
`boolean`	`getBoolean(String path)` Returns the value of a `boolean` property identified by the specified path.
`byte`	`getByte(int propertyIndex)` Returns the value of a `byte` property identified by the specified property index.
`byte`	`getByte(Property property)` Returns the value of the specified `byte` property.
`byte`	`getByte(String path)` Returns the value of a `byte` property identified by the specified path.
`byte[]`	`getBytes(int propertyIndex)` Returns the value of a `byte[]` property identified by the specified property index.
`byte[]`	`getBytes(Property property)` Returns the value of the specified `byte[]` property.
`byte[]`	`getBytes(String path)` Returns the value of a `byte[]` property identified by the specified path.
`ChangeSummary`	`getChangeSummary()` Returns the ChangeSummary with scope covering this dataObject, or null if there is no ChangeSummary.
`char`	`getChar(int propertyIndex)` Returns the value of a `char` property identified by the specified property index.
`char`	`getChar(Property property)` Returns the value of the specified `char` property.
`char`	`getChar(String path)` Returns the value of a `char` property identified by the specified path.
`DataObject`	`getContainer()` Returns the containing `data object` or `null` if there is no container.
`Property`	`getContainmentProperty()` Return the Property of the `data object` containing this data object or `null` if there is no container.
`DataGraph`	`getDataGraph()` Returns the `data graph` for this object or `null` if there isn't one.
`DataObject`	`getDataObject(int propertyIndex)` Returns the value of a `DataObject` property identified by the specified property index.
`DataObject`	`getDataObject(Property property)` Returns the value of the specified `DataObject` property.
`DataObject`	`getDataObject(String path)` Returns the value of a `DataObject` property identified by the specified path.
`Date`	`getDate(int propertyIndex)` Returns the value of a `Date` property identified by the specified property index.
`Date`	`getDate(Property property)` Returns the value of the specified `Date` property.
`Date`	`getDate(String path)` Returns the value of a `Date` property identified by the specified path.
`double`	`getDouble(int propertyIndex)` Returns the value of a `double` property identified by the specified property index.
`double`	`getDouble(Property property)` Returns the value of the specified `double` property.
`double`	`getDouble(String path)` Returns the value of a `double` property identified by the specified path.
`float`	`getFloat(int propertyIndex)` Returns the value of a `float` property identified by the specified property index.
`float`	`getFloat(Property property)` Returns the value of the specified `float` property.
`float`	`getFloat(String path)` Returns the value of a `float` property identified by the specified path.
`List`	`getInstanceProperties()` Returns a read-only List of the Properties currently used in this DataObject.
`Property`	`getInstanceProperty(String propertyName)` Returns the named Property from the current instance properties, or null if not found.
`int`	`getInt(int propertyIndex)` Returns the value of a `int` property identified by the specified property index.
`int`	`getInt(Property property)` Returns the value of the specified `int` property.
`int`	`getInt(String path)` Returns the value of a `int` property identified by the specified path.
`List`	`getList(int propertyIndex)` Returns the value of a `List` property identified by the specified property index.
`List`	`getList(Property property)` Returns the value of the specified `List` property.
`List`	`getList(String path)` Returns the value of a `List` property identified by the specified path.
`long`	`getLong(int propertyIndex)` Returns the value of a `long` property identified by the specified property index.
`long`	`getLong(Property property)` Returns the value of the specified `long` property.
`long`	`getLong(String path)` Returns the value of a `long` property identified by the specified path.
`Property`	`getProperty(String propertyName)` Deprecated. replaced by `getInstanceProperty(String)` in 2.1.0
`DataObject`	`getRootObject()` Returns the root `data object`.
`Sequence`	`getSequence()` Returns the `Sequence` for this DataObject.
`Sequence`	`getSequence(int propertyIndex)` Deprecated. in 2.1.0.
`Sequence`	`getSequence(Property property)` Deprecated. in 2.1.0.
`Sequence`	`getSequence(String path)` Deprecated. in 2.1.0.
`short`	`getShort(int propertyIndex)` Returns the value of a `short` property identified by the specified property index.
`short`	`getShort(Property property)` Returns the value of the specified `short` property.
`short`	`getShort(String path)` Returns the value of a `short` property identified by the specified path.
`String`	`getString(int propertyIndex)` Returns the value of a `String` property identified by the specified property index.
`String`	`getString(Property property)` Returns the value of the specified `String` property.
`String`	`getString(String path)` Returns the value of a `String` property identified by the specified path.
`Type`	`getType()` Returns the data object's type.
`boolean`	`isSet(int propertyIndex)` Returns whether the the property at the specified index in `property list` of this object's `type` , is considered to be set.
`boolean`	`isSet(Property property)` Returns whether the property of the object is considered to be set.
`boolean`	`isSet(String path)` Returns whether a property of either this object or an object reachable from it, as identified by the specified path, is considered to be set.
`void`	`set(int propertyIndex, Object value)` Sets the property at the specified index in `property list` of this object's `type`, to the specified value.
`void`	`set(Property property, Object value)` Sets the value of the given property of the object to the new value.
`void`	`set(String path, Object value)` Sets a property of either this object or an object reachable from it, as identified by the specified path, to the specified value.
`void`	`setBigDecimal(int propertyIndex, BigDecimal value)` Sets the value of a `BigDecimal` property identified by the specified property index, to the specified value.
`void`	`setBigDecimal(Property property, BigDecimal value)` Sets the value of the specified `BigDecimal` property, to the specified value.
`void`	`setBigDecimal(String path, BigDecimal value)` Sets the value of a `BigDecimal` property identified by the specified path, to the specified value.
`void`	`setBigInteger(int propertyIndex, BigInteger value)` Sets the value of a `BigInteger` property identified by the specified property index, to the specified value.
`void`	`setBigInteger(Property property, BigInteger value)` Sets the value of the specified `BigInteger` property, to the specified value.
`void`	`setBigInteger(String path, BigInteger value)` Sets the value of a `BigInteger` property identified by the specified path, to the specified value.
`void`	`setBoolean(int propertyIndex, boolean value)` Sets the value of a `boolean` property identified by the specified property index, to the specified value.
`void`	`setBoolean(Property property, boolean value)` Sets the value of the specified `boolean` property, to the specified value.
`void`	`setBoolean(String path, boolean value)` Sets the value of a `boolean` property identified by the specified path, to the specified value.
`void`	`setByte(int propertyIndex, byte value)` Sets the value of a `byte` property identified by the specified property index, to the specified value.
`void`	`setByte(Property property, byte value)` Sets the value of the specified `byte` property, to the specified value.
`void`	`setByte(String path, byte value)` Sets the value of a `byte` property identified by the specified path, to the specified value.
`void`	`setBytes(int propertyIndex, byte[] value)` Sets the value of a `byte[]` property identified by the specified property index, to the specified value.
`void`	`setBytes(Property property, byte[] value)` Sets the value of the specified `byte[]` property, to the specified value.
`void`	`setBytes(String path, byte[] value)` Sets the value of a `byte[]` property identified by the specified path, to the specified value.
`void`	`setChar(int propertyIndex, char value)` Sets the value of a `char` property identified by the specified property index, to the specified value.
`void`	`setChar(Property property, char value)` Sets the value of the specified `char` property, to the specified value.
`void`	`setChar(String path, char value)` Sets the value of a `char` property identified by the specified path, to the specified value.
`void`	`setDataObject(int propertyIndex, DataObject value)` Sets the value of a `DataObject` property identified by the specified property index, to the specified value.
`void`	`setDataObject(Property property, DataObject value)` Sets the value of the specified `DataObject` property, to the specified value.
`void`	`setDataObject(String path, DataObject value)` Sets the value of a `DataObject` property identified by the specified path, to the specified value.
`void`	`setDate(int propertyIndex, Date value)` Sets the value of a `Date` property identified by the specified property index, to the specified value.
`void`	`setDate(Property property, Date value)` Sets the value of the specified `Date` property, to the specified value.
`void`	`setDate(String path, Date value)` Sets the value of a `Date` property identified by the specified path, to the specified value.
`void`	`setDouble(int propertyIndex, double value)` Sets the value of a `double` property identified by the specified property index, to the specified value.
`void`	`setDouble(Property property, double value)` Sets the value of the specified `double` property, to the specified value.
`void`	`setDouble(String path, double value)` Sets the value of a `double` property identified by the specified path, to the specified value.
`void`	`setFloat(int propertyIndex, float value)` Sets the value of a `float` property identified by the specified property index, to the specified value.
`void`	`setFloat(Property property, float value)` Sets the value of the specified `float` property, to the specified value.
`void`	`setFloat(String path, float value)` Sets the value of a `float` property identified by the specified path, to the specified value.
`void`	`setInt(int propertyIndex, int value)` Sets the value of a `int` property identified by the specified property index, to the specified value.
`void`	`setInt(Property property, int value)` Sets the value of the specified `int` property, to the specified value.
`void`	`setInt(String path, int value)` Sets the value of a `int` property identified by the specified path, to the specified value.
`void`	`setList(int propertyIndex, List value)` Sets the value of a `List` property identified by the specified property index, to the specified value.
`void`	`setList(Property property, List value)` Sets the value of the specified `List` property, to the specified value.
`void`	`setList(String path, List value)` Sets the value of a `List` property identified by the specified path, to the specified value.
`void`	`setLong(int propertyIndex, long value)` Sets the value of a `long` property identified by the specified property index, to the specified value.
`void`	`setLong(Property property, long value)` Sets the value of the specified `long` property, to the specified value.
`void`	`setLong(String path, long value)` Sets the value of a `long` property identified by the specified path, to the specified value.
`void`	`setShort(int propertyIndex, short value)` Sets the value of a `short` property identified by the specified property index, to the specified value.
`void`	`setShort(Property property, short value)` Sets the value of the specified `short` property, to the specified value.
`void`	`setShort(String path, short value)` Sets the value of a `short` property identified by the specified path, to the specified value.
`void`	`setString(int propertyIndex, String value)` Sets the value of a `String` property identified by the specified property index, to the specified value.
`void`	`setString(Property property, String value)` Sets the value of the specified `String` property, to the specified value.
`void`	`setString(String path, String value)` Sets the value of a `String` property identified by the specified path, to the specified value.
`void`	`unset(int propertyIndex)` Unsets the property at the specified index in `property list` of this object's `type`.
`void`	`unset(Property property)` Unsets the property of the object.
`void`	`unset(String path)` Unsets a property of either this object or an object reachable from it, as identified by the specified path.

- Method Detail
  - get
```
Object get(String path)
```
    Returns the value of a property of either this object or an object reachable from it, as identified by the specified path.
    
    Parameters:
    
    path - the path to a valid object and property.
    
    Returns:
    
    the value of the specified property.
    
    See Also:
    
    get(Property)
  - set
```
void set(String path,
         Object value)
```
    Sets a property of either this object or an object reachable from it, as identified by the specified path, to the specified value.
    
    Parameters:
    
    path - the path to a valid object and property.
    
    value - the new value for the property.
    
    See Also:
    
    set(Property, Object)
  - isSet
```
boolean isSet(String path)
```
    Returns whether a property of either this object or an object reachable from it, as identified by the specified path, is considered to be set.
    
    Parameters:
    
    path - the path to a valid object and property.
    
    See Also:
    
    isSet(Property)
  - unset
```
void unset(String path)
```
    Unsets a property of either this object or an object reachable from it, as identified by the specified path.
    
    Parameters:
    
    path - the path to a valid object and property.
    
    See Also:
    
    unset(Property)
  - getBoolean
```
boolean getBoolean(String path)
```
    Returns the value of a boolean property identified by the specified path.
    
    Parameters:
    
    path - the path to a valid object and property.
    
    Returns:
    
    the boolean value of the specified property.
    
    See Also:
    
    get(String)
  - getByte
```
byte getByte(String path)
```
    Returns the value of a byte property identified by the specified path.
    
    Parameters:
    
    path - the path to a valid object and property.
    
    Returns:
    
    the byte value of the specified property.
    
    See Also:
    
    get(String)
  - getChar
```
char getChar(String path)
```
    Returns the value of a char property identified by the specified path.
    
    Parameters:
    
    path - the path to a valid object and property.
    
    Returns:
    
    the char value of the specified property.
    
    See Also:
    
    get(String)
  - getDouble
```
double getDouble(String path)
```
    Returns the value of a double property identified by the specified path.
    
    Parameters:
    
    path - the path to a valid object and property.
    
    Returns:
    
    the double value of the specified property.
    
    See Also:
    
    get(String)
  - getFloat
```
float getFloat(String path)
```
    Returns the value of a float property identified by the specified path.
    
    Parameters:
    
    path - the path to a valid object and property.
    
    Returns:
    
    the float value of the specified property.
    
    See Also:
    
    get(String)
  - getInt
```
int getInt(String path)
```
    Returns the value of a int property identified by the specified path.
    
    Parameters:
    
    path - the path to a valid object and property.
    
    Returns:
    
    the int value of the specified property.
    
    See Also:
    
    get(String)
  - getLong
```
long getLong(String path)
```
    Returns the value of a long property identified by the specified path.
    
    Parameters:
    
    path - the path to a valid object and property.
    
    Returns:
    
    the long value of the specified property.
    
    See Also:
    
    get(String)
  - getShort
```
short getShort(String path)
```
    Returns the value of a short property identified by the specified path.
    
    Parameters:
    
    path - the path to a valid object and property.
    
    Returns:
    
    the short value of the specified property.
    
    See Also:
    
    get(String)
  - getBytes
```
byte[] getBytes(String path)
```
    Returns the value of a byte[] property identified by the specified path.
    
    Parameters:
    
    path - the path to a valid object and property.
    
    Returns:
    
    the byte[] value of the specified property.
    
    See Also:
    
    get(String)
  - getBigDecimal
```
BigDecimal getBigDecimal(String path)
```
    Returns the value of a BigDecimal property identified by the specified path.
    
    Parameters:
    
    path - the path to a valid object and property.
    
    Returns:
    
    the BigDecimal value of the specified property.
    
    See Also:
    
    get(String)
  - getBigInteger
```
BigInteger getBigInteger(String path)
```
    Returns the value of a BigInteger property identified by the specified path.
    
    Parameters:
    
    path - the path to a valid object and property.
    
    Returns:
    
    the BigInteger value of the specified property.
    
    See Also:
    
    get(String)
  - getDataObject
```
DataObject getDataObject(String path)
```
    Returns the value of a DataObject property identified by the specified path.
    
    Parameters:
    
    path - the path to a valid object and property.
    
    Returns:
    
    the DataObject value of the specified property.
    
    See Also:
    
    get(String)
  - getDate
```
Date getDate(String path)
```
    Returns the value of a Date property identified by the specified path.
    
    Parameters:
    
    path - the path to a valid object and property.
    
    Returns:
    
    the Date value of the specified property.
    
    See Also:
    
    get(String)
  - getString
```
String getString(String path)
```
    Returns the value of a String property identified by the specified path.
    
    Parameters:
    
    path - the path to a valid object and property.
    
    Returns:
    
    the String value of the specified property.
    
    See Also:
    
    get(String)
  - getList
```
List getList(String path)
```
    Returns the value of a List property identified by the specified path.
    
    Parameters:
    
    path - the path to a valid object and property.
    
    Returns:
    
    the List value of the specified property.
    
    See Also:
    
    get(String)
  - getSequence
```
Sequence getSequence(String path)
```
    Deprecated. in 2.1.0.
    
    Parameters:
    
    path - the path to a valid object and property.
    
    Returns:
    
    the Sequence value of the specified property.
    
    See Also:
    
    Returns the value of a Sequence property identified by the specified path. An implementation may throw an UnsupportedOperationException., get(String)
  - setBoolean
```
void setBoolean(String path,
                boolean value)
```
    Sets the value of a boolean property identified by the specified path, to the specified value.
    
    Parameters:
    
    path - the path to a valid object and property.
    
    value - the new value for the property.
    
    See Also:
    
    #setProperty(String, Object)
  - setByte
```
void setByte(String path,
             byte value)
```
    Sets the value of a byte property identified by the specified path, to the specified value.
    
    Parameters:
    
    path - the path to a valid object and property.
    
    value - the new value for the property.
    
    See Also:
    
    #setProperty(String, Object)
  - setChar
```
void setChar(String path,
             char value)
```
    Sets the value of a char property identified by the specified path, to the specified value.
    
    Parameters:
    
    path - the path to a valid object and property.
    
    value - the new value for the property.
    
    See Also:
    
    #setProperty(String, Object)
  - setDouble
```
void setDouble(String path,
               double value)
```
    Sets the value of a double property identified by the specified path, to the specified value.
    
    Parameters:
    
    path - the path to a valid object and property.
    
    value - the new value for the property.
    
    See Also:
    
    #setProperty(String, Object)
  - setFloat
```
void setFloat(String path,
              float value)
```
    Sets the value of a float property identified by the specified path, to the specified value.
    
    Parameters:
    
    path - the path to a valid object and property.
    
    value - the new value for the property.
    
    See Also:
    
    #setProperty(String, Object)
  - setInt
```
void setInt(String path,
            int value)
```
    Sets the value of a int property identified by the specified path, to the specified value.
    
    Parameters:
    
    path - the path to a valid object and property.
    
    value - the new value for the property.
    
    See Also:
    
    #setProperty(String, Object)
  - setLong
```
void setLong(String path,
             long value)
```
    Sets the value of a long property identified by the specified path, to the specified value.
    
    Parameters:
    
    path - the path to a valid object and property.
    
    value - the new value for the property.
    
    See Also:
    
    #setProperty(String, Object)
  - setShort
```
void setShort(String path,
              short value)
```
    Sets the value of a short property identified by the specified path, to the specified value.
    
    Parameters:
    
    path - the path to a valid object and property.
    
    value - the new value for the property.
    
    See Also:
    
    #setProperty(String, Object)
  - setBytes
```
void setBytes(String path,
              byte[] value)
```
    Sets the value of a byte[] property identified by the specified path, to the specified value.
    
    Parameters:
    
    path - the path to a valid object and property.
    
    value - the new value for the property.
    
    See Also:
    
    #setProperty(String, Object)
  - setBigDecimal
```
void setBigDecimal(String path,
                   BigDecimal value)
```
    Sets the value of a BigDecimal property identified by the specified path, to the specified value.
    
    Parameters:
    
    path - the path to a valid object and property.
    
    value - the new value for the property.
    
    See Also:
    
    #setProperty(String, Object)
  - setBigInteger
```
void setBigInteger(String path,
                   BigInteger value)
```
    Sets the value of a BigInteger property identified by the specified path, to the specified value.
    
    Parameters:
    
    path - the path to a valid object and property.
    
    value - the new value for the property.
    
    See Also:
    
    #setProperty(String, Object)
  - setDataObject
```
void setDataObject(String path,
                   DataObject value)
```
    Sets the value of a DataObject property identified by the specified path, to the specified value.
    
    Parameters:
    
    path - the path to a valid object and property.
    
    value - the new value for the property.
    
    See Also:
    
    #setProperty(String, Object)
  - setDate
```
void setDate(String path,
             Date value)
```
    Sets the value of a Date property identified by the specified path, to the specified value.
    
    Parameters:
    
    path - the path to a valid object and property.
    
    value - the new value for the property.
    
    See Also:
    
    #setProperty(String, Object)
  - setString
```
void setString(String path,
               String value)
```
    Sets the value of a String property identified by the specified path, to the specified value.
    
    Parameters:
    
    path - the path to a valid object and property.
    
    value - the new value for the property.
    
    See Also:
    
    #setProperty(String, Object)
  - setList
```
void setList(String path,
             List value)
```
    Sets the value of a List property identified by the specified path, to the specified value.
    
    Parameters:
    
    path - the path to a valid object and property.
    
    value - the new value for the property.
    
    See Also:
    
    #setProperty(String, Object), setList(Property, List)
  - get
```
Object get(int propertyIndex)
```
    Returns the value of the property at the specified index in property list of this object's type .
    
    Parameters:
    
    propertyIndex - the index of the property.
    
    Returns:
    
    the value of the specified property.
    
    See Also:
    
    get(Property)
  - set
```
void set(int propertyIndex,
         Object value)
```
    Sets the property at the specified index in property list of this object's type, to the specified value.
    
    Parameters:
    
    propertyIndex - the index of the property.
    
    value - the new value for the property.
    
    See Also:
    
    set(Property, Object)
  - isSet
```
boolean isSet(int propertyIndex)
```
    Returns whether the the property at the specified index in property list of this object's type , is considered to be set.
    
    Parameters:
    
    propertyIndex - the index of the property.
    
    Returns:
    
    whether the specified property is set.
    
    See Also:
    
    isSet(Property)
  - unset
```
void unset(int propertyIndex)
```
    Unsets the property at the specified index in property list of this object's type.
    
    Parameters:
    
    propertyIndex - the index of the property.
    
    See Also:
    
    unset(Property)
  - getBoolean
```
boolean getBoolean(int propertyIndex)
```
    Returns the value of a boolean property identified by the specified property index.
    
    Parameters:
    
    propertyIndex - the index of the property.
    
    Returns:
    
    the boolean value of the specified property.
    
    See Also:
    
    get(int)
  - getByte
```
byte getByte(int propertyIndex)
```
    Returns the value of a byte property identified by the specified property index.
    
    Parameters:
    
    propertyIndex - the index of the property.
    
    Returns:
    
    the byte value of the specified property.
    
    See Also:
    
    get(int)
  - getChar
```
char getChar(int propertyIndex)
```
    Returns the value of a char property identified by the specified property index.
    
    Parameters:
    
    propertyIndex - the index of the property.
    
    Returns:
    
    the char value of the specified property.
    
    See Also:
    
    get(int)
  - getDouble
```
double getDouble(int propertyIndex)
```
    Returns the value of a double property identified by the specified property index.
    
    Parameters:
    
    propertyIndex - the index of the property.
    
    Returns:
    
    the double value of the specified property.
    
    See Also:
    
    get(int)
  - getFloat
```
float getFloat(int propertyIndex)
```
    Returns the value of a float property identified by the specified property index.
    
    Parameters:
    
    propertyIndex - the index of the property.
    
    Returns:
    
    the float value of the specified property.
    
    See Also:
    
    get(int)
  - getInt
```
int getInt(int propertyIndex)
```
    Returns the value of a int property identified by the specified property index.
    
    Parameters:
    
    propertyIndex - the index of the property.
    
    Returns:
    
    the int value of the specified property.
    
    See Also:
    
    get(int)
  - getLong
```
long getLong(int propertyIndex)
```
    Returns the value of a long property identified by the specified property index.
    
    Parameters:
    
    propertyIndex - the index of the property.
    
    Returns:
    
    the long value of the specified property.
    
    See Also:
    
    get(int)
  - getShort
```
short getShort(int propertyIndex)
```
    Returns the value of a short property identified by the specified property index.
    
    Parameters:
    
    propertyIndex - the index of the property.
    
    Returns:
    
    the short value of the specified property.
    
    See Also:
    
    get(int)
  - getBytes
```
byte[] getBytes(int propertyIndex)
```
    Returns the value of a byte[] property identified by the specified property index.
    
    Parameters:
    
    propertyIndex - the index of the property.
    
    Returns:
    
    the byte[] value of the specified property.
    
    See Also:
    
    get(int)
  - getBigDecimal
```
BigDecimal getBigDecimal(int propertyIndex)
```
    Returns the value of a BigDecimal property identified by the specified property index.
    
    Parameters:
    
    propertyIndex - the index of the property.
    
    Returns:
    
    the BigDecimal value of the specified property.
    
    See Also:
    
    get(int)
  - getBigInteger
```
BigInteger getBigInteger(int propertyIndex)
```
    Returns the value of a BigInteger property identified by the specified property index.
    
    Parameters:
    
    propertyIndex - the index of the property.
    
    Returns:
    
    the BigInteger value of the specified property.
    
    See Also:
    
    get(int)
  - getDataObject
```
DataObject getDataObject(int propertyIndex)
```
    Returns the value of a DataObject property identified by the specified property index.
    
    Parameters:
    
    propertyIndex - the index of the property.
    
    Returns:
    
    the DataObject value of the specified property.
    
    See Also:
    
    get(int)
  - getDate
```
Date getDate(int propertyIndex)
```
    Returns the value of a Date property identified by the specified property index.
    
    Parameters:
    
    propertyIndex - the index of the property.
    
    Returns:
    
    the Date value of the specified property.
    
    See Also:
    
    get(int)
  - getString
```
String getString(int propertyIndex)
```
    Returns the value of a String property identified by the specified property index.
    
    Parameters:
    
    propertyIndex - the index of the property.
    
    Returns:
    
    the String value of the specified property.
    
    See Also:
    
    get(int)
  - getList
```
List getList(int propertyIndex)
```
    Returns the value of a List property identified by the specified property index.
    
    Parameters:
    
    propertyIndex - the index of the property.
    
    Returns:
    
    the List value of the specified property.
    
    See Also:
    
    get(int)
  - getSequence
```
Sequence getSequence(int propertyIndex)
```
    Deprecated. in 2.1.0.
    
    Parameters:
    
    propertyIndex - the index of the property.
    
    Returns:
    
    the Sequence value of the specified property.
    
    See Also:
    
    Returns the value of a Sequence property identified by the specified property index. An implementation may throw an UnsupportedOperationException., get(int)
  - setBoolean
```
void setBoolean(int propertyIndex,
                boolean value)
```
    Sets the value of a boolean property identified by the specified property index, to the specified value.
    
    Parameters:
    
    propertyIndex - the index of the property.
    
    value - the new value for the property.
    
    See Also:
    
    set(int, Object)
  - setByte
```
void setByte(int propertyIndex,
             byte value)
```
    Sets the value of a byte property identified by the specified property index, to the specified value.
    
    Parameters:
    
    propertyIndex - the index of the property.
    
    value - the new value for the property.
    
    See Also:
    
    set(int, Object)
  - setChar
```
void setChar(int propertyIndex,
             char value)
```
    Sets the value of a char property identified by the specified property index, to the specified value.
    
    Parameters:
    
    propertyIndex - the index of the property.
    
    value - the new value for the property.
    
    See Also:
    
    set(int, Object)
  - setDouble
```
void setDouble(int propertyIndex,
               double value)
```
    Sets the value of a double property identified by the specified property index, to the specified value.
    
    Parameters:
    
    propertyIndex - the index of the property.
    
    value - the new value for the property.
    
    See Also:
    
    set(int, Object)
  - setFloat
```
void setFloat(int propertyIndex,
              float value)
```
    Sets the value of a float property identified by the specified property index, to the specified value.
    
    Parameters:
    
    propertyIndex - the index of the property.
    
    value - the new value for the property.
    
    See Also:
    
    set(int, Object)
  - setInt
```
void setInt(int propertyIndex,
            int value)
```
    Sets the value of a int property identified by the specified property index, to the specified value.
    
    Parameters:
    
    propertyIndex - the index of the property.
    
    value - the new value for the property.
    
    See Also:
    
    set(int, Object)
  - setLong
```
void setLong(int propertyIndex,
             long value)
```
    Sets the value of a long property identified by the specified property index, to the specified value.
    
    Parameters:
    
    propertyIndex - the index of the property.
    
    value - the new value for the property.
    
    See Also:
    
    set(int, Object)
  - setShort
```
void setShort(int propertyIndex,
              short value)
```
    Sets the value of a short property identified by the specified property index, to the specified value.
    
    Parameters:
    
    propertyIndex - the index of the property.
    
    value - the new value for the property.
    
    See Also:
    
    set(int, Object)
  - setBytes
```
void setBytes(int propertyIndex,
              byte[] value)
```
    Sets the value of a byte[] property identified by the specified property index, to the specified value.
    
    Parameters:
    
    propertyIndex - the index of the property.
    
    value - the new value for the property.
    
    See Also:
    
    set(int, Object)
  - setBigDecimal
```
void setBigDecimal(int propertyIndex,
                   BigDecimal value)
```
    Sets the value of a BigDecimal property identified by the specified property index, to the specified value.
    
    Parameters:
    
    propertyIndex - the index of the property.
    
    value - the new value for the property.
    
    See Also:
    
    set(int, Object)
  - setBigInteger
```
void setBigInteger(int propertyIndex,
                   BigInteger value)
```
    Sets the value of a BigInteger property identified by the specified property index, to the specified value.
    
    Parameters:
    
    propertyIndex - the index of the property.
    
    value - the new value for the property.
    
    See Also:
    
    set(int, Object)
  - setDataObject
```
void setDataObject(int propertyIndex,
                   DataObject value)
```
    Sets the value of a DataObject property identified by the specified property index, to the specified value.
    
    Parameters:
    
    propertyIndex - the index of the property.
    
    value - the new value for the property.
    
    See Also:
    
    set(int, Object)
  - setDate
```
void setDate(int propertyIndex,
             Date value)
```
    Sets the value of a Date property identified by the specified property index, to the specified value.
    
    Parameters:
    
    propertyIndex - the index of the property.
    
    value - the new value for the property.
    
    See Also:
    
    set(int, Object)
  - setString
```
void setString(int propertyIndex,
               String value)
```
    Sets the value of a String property identified by the specified property index, to the specified value.
    
    Parameters:
    
    propertyIndex - the index of the property.
    
    value - the new value for the property.
    
    See Also:
    
    set(int, Object)
  - setList
```
void setList(int propertyIndex,
             List value)
```
    Sets the value of a List property identified by the specified property index, to the specified value.
    
    Parameters:
    
    propertyIndex - the index of the property.
    
    value - the new value for the property.
    
    See Also:
    
    set(int, Object), setList(Property, List)
  - get
```
Object get(Property property)
```
    Returns the value of the given property of this object.
    If the property is many-valued, the result will be a List and each object in the List will be an instance of the property's type. Otherwise the result will directly be an instance of the property's type.
    
    Parameters:
    
    property - the property of the value to fetch.
    
    Returns:
    
    the value of the given property of the object.
    
    See Also:
    
    set(Property, Object), unset(Property), isSet(Property)
  - set
```
void set(Property property,
         Object value)
```
    Sets the value of the given property of the object to the new value.
    If the property is many-valued, the new value must be a List and each object in that list must be an instance of the property's type; the existing contents are cleared and the contents of the new value are added. Otherwise the new value directly must be an instance of the property's type and it becomes the new value of the property of the object.
    
    Parameters:
    
    property - the property of the value to set.
    
    value - the new value for the property.
    
    See Also:
    
    unset(Property), isSet(Property), get(Property)
  - isSet
```
boolean isSet(Property property)
```
    Returns whether the property of the object is considered to be set.
    isSet() for many-valued Properties returns true if the List is not empty and false if the List is empty. For single-valued Properties it returns true if the Property has been set() and not unset(), and false otherwise. Any call to set() without a call to unset() will cause isSet() to return true, regardless of the value being set. For example, after calling set(property, property.getDefault()) on a previously unset property, isSet(property) will return true, even though the value of get(property) will be unchanged.
    
    Parameters:
    
    property - the property in question.
    
    Returns:
    
    whether the property of the object is set.
    
    See Also:
    
    set(Property, Object), unset(Property), get(Property)
  - unset
```
void unset(Property property)
```
    Unsets the property of the object.
    If the property is many-valued, the value must be an List and that list is cleared. Otherwise, the value of the property of the object is set to the property's default value. The property will no longer be considered set.
    
    Parameters:
    
    property - the property in question.
    
    See Also:
    
    isSet(Property), set(Property, Object), get(Property)
  - getBoolean
```
boolean getBoolean(Property property)
```
    Returns the value of the specified boolean property.
    
    Parameters:
    
    property - the property to get.
    
    Returns:
    
    the boolean value of the specified property.
    
    See Also:
    
    get(Property)
  - getByte
```
byte getByte(Property property)
```
    Returns the value of the specified byte property.
    
    Parameters:
    
    property - the property to get.
    
    Returns:
    
    the byte value of the specified property.
    
    See Also:
    
    get(Property)
  - getChar
```
char getChar(Property property)
```
    Returns the value of the specified char property.
    
    Parameters:
    
    property - the property to get.
    
    Returns:
    
    the char value of the specified property.
    
    See Also:
    
    get(Property)
  - getDouble
```
double getDouble(Property property)
```
    Returns the value of the specified double property.
    
    Parameters:
    
    property - the property to get.
    
    Returns:
    
    the double value of the specified property.
    
    See Also:
    
    get(Property)
  - getFloat
```
float getFloat(Property property)
```
    Returns the value of the specified float property.
    
    Parameters:
    
    property - the property to get.
    
    Returns:
    
    the float value of the specified property.
    
    See Also:
    
    get(Property)
  - getInt
```
int getInt(Property property)
```
    Returns the value of the specified int property.
    
    Parameters:
    
    property - the property to get.
    
    Returns:
    
    the int value of the specified property.
    
    See Also:
    
    get(Property)
  - getLong
```
long getLong(Property property)
```
    Returns the value of the specified long property.
    
    Parameters:
    
    property - the property to get.
    
    Returns:
    
    the long value of the specified property.
    
    See Also:
    
    get(Property)
  - getShort
```
short getShort(Property property)
```
    Returns the value of the specified short property.
    
    Parameters:
    
    property - the property to get.
    
    Returns:
    
    the short value of the specified property.
    
    See Also:
    
    get(Property)
  - getBytes
```
byte[] getBytes(Property property)
```
    Returns the value of the specified byte[] property.
    
    Parameters:
    
    property - the property to get.
    
    Returns:
    
    the byte[] value of the specified property.
    
    See Also:
    
    get(Property)
  - getBigDecimal
```
BigDecimal getBigDecimal(Property property)
```
    Returns the value of the specified BigDecimal property.
    
    Parameters:
    
    property - the property to get.
    
    Returns:
    
    the BigDecimal value of the specified property.
    
    See Also:
    
    get(Property)
  - getBigInteger
```
BigInteger getBigInteger(Property property)
```
    Returns the value of the specified BigInteger property.
    
    Parameters:
    
    property - the property to get.
    
    Returns:
    
    the BigInteger value of the specified property.
    
    See Also:
    
    get(Property)
  - getDataObject
```
DataObject getDataObject(Property property)
```
    Returns the value of the specified DataObject property.
    
    Parameters:
    
    property - the property to get.
    
    Returns:
    
    the DataObject value of the specified property.
    
    See Also:
    
    get(Property)
  - getDate
```
Date getDate(Property property)
```
    Returns the value of the specified Date property.
    
    Parameters:
    
    property - the property to get.
    
    Returns:
    
    the Date value of the specified property.
    
    See Also:
    
    get(Property)
  - getString
```
String getString(Property property)
```
    Returns the value of the specified String property.
    
    Parameters:
    
    property - the property to get.
    
    Returns:
    
    the String value of the specified property.
    
    See Also:
    
    get(Property)
  - getList
```
List getList(Property property)
```
    Returns the value of the specified List property. The List returned contains the current values. Updates through the List interface operate on the current values of the DataObject. Each access returns the same List object.
    
    Parameters:
    
    property - the property to get.
    
    Returns:
    
    the List value of the specified property.
    
    See Also:
    
    get(Property)
  - getSequence
```
Sequence getSequence(Property property)
```
    Deprecated. in 2.1.0.
    
    Parameters:
    
    property - the property to get.
    
    Returns:
    
    the Sequence value of the specified property.
    
    See Also:
    
    Returns the value of the specified Sequence property. An implementation may throw an UnsupportedOperationException., get(Property)
  - setBoolean
```
void setBoolean(Property property,
                boolean value)
```
    Sets the value of the specified boolean property, to the specified value.
    
    Parameters:
    
    property - the property to set.
    
    value - the new value for the property.
    
    See Also:
    
    set(Property, Object)
  - setByte
```
void setByte(Property property,
             byte value)
```
    Sets the value of the specified byte property, to the specified value.
    
    Parameters:
    
    property - the property to set.
    
    value - the new value for the property.
    
    See Also:
    
    set(Property, Object)
  - setChar
```
void setChar(Property property,
             char value)
```
    Sets the value of the specified char property, to the specified value.
    
    Parameters:
    
    property - the property to set.
    
    value - the new value for the property.
    
    See Also:
    
    set(Property, Object)
  - setDouble
```
void setDouble(Property property,
               double value)
```
    Sets the value of the specified double property, to the specified value.
    
    Parameters:
    
    property - the property to set.
    
    value - the new value for the property.
    
    See Also:
    
    set(Property, Object)
  - setFloat
```
void setFloat(Property property,
              float value)
```
    Sets the value of the specified float property, to the specified value.
    
    Parameters:
    
    property - the property to set.
    
    value - the new value for the property.
    
    See Also:
    
    set(Property, Object)
  - setInt
```
void setInt(Property property,
            int value)
```
    Sets the value of the specified int property, to the specified value.
    
    Parameters:
    
    property - the property to set.
    
    value - the new value for the property.
    
    See Also:
    
    set(Property, Object)
  - setLong
```
void setLong(Property property,
             long value)
```
    Sets the value of the specified long property, to the specified value.
    
    Parameters:
    
    property - the property to set.
    
    value - the new value for the property.
    
    See Also:
    
    set(Property, Object)
  - setShort
```
void setShort(Property property,
              short value)
```
    Sets the value of the specified short property, to the specified value.
    
    Parameters:
    
    property - the property to set.
    
    value - the new value for the property.
    
    See Also:
    
    set(Property, Object)
  - setBytes
```
void setBytes(Property property,
              byte[] value)
```
    Sets the value of the specified byte[] property, to the specified value.
    
    Parameters:
    
    property - the property to set.
    
    value - the new value for the property.
    
    See Also:
    
    set(Property, Object)
  - setBigDecimal
```
void setBigDecimal(Property property,
                   BigDecimal value)
```
    Sets the value of the specified BigDecimal property, to the specified value.
    
    Parameters:
    
    property - the property to set.
    
    value - the new value for the property.
    
    See Also:
    
    set(Property, Object)
  - setBigInteger
```
void setBigInteger(Property property,
                   BigInteger value)
```
    Sets the value of the specified BigInteger property, to the specified value.
    
    Parameters:
    
    property - the property to set.
    
    value - the new value for the property.
    
    See Also:
    
    set(Property, Object)
  - setDataObject
```
void setDataObject(Property property,
                   DataObject value)
```
    Sets the value of the specified DataObject property, to the specified value.
    
    Parameters:
    
    property - the property to set.
    
    value - the new value for the property.
    
    See Also:
    
    set(Property, Object)
  - setDate
```
void setDate(Property property,
             Date value)
```
    Sets the value of the specified Date property, to the specified value.
    
    Parameters:
    
    property - the property to set.
    
    value - the new value for the property.
    
    See Also:
    
    set(Property, Object)
  - setString
```
void setString(Property property,
               String value)
```
    Sets the value of the specified String property, to the specified value.
    
    Parameters:
    
    property - the property to set.
    
    value - the new value for the property.
    
    See Also:
    
    set(Property, Object)
  - setList
```
void setList(Property property,
             List value)
```
    Sets the value of the specified List property, to the specified value.
    The new value must be a List and each object in that list must be an instance of the property's type; the existing contents are cleared and the contents of the new value are added.
    
    Parameters:
    
    property - the property to set.
    
    value - the new value for the property.
    
    See Also:
    
    set(Property, Object)
  - createDataObject
```
DataObject createDataObject(String propertyName)
```
    Returns a new data object contained by this object using the specified property, which must be a containment property. The type of the created object is the declared type of the specified property.
    
    Parameters:
    
    propertyName - the name of the specified containment property.
    
    Returns:
    
    the created data object.
    
    See Also:
    
    createDataObject(String, String, String)
  - createDataObject
```
DataObject createDataObject(int propertyIndex)
```
    Returns a new data object contained by this object using the specified property, which must be a containment property. The type of the created object is the declared type of the specified property.
    
    Parameters:
    
    propertyIndex - the index of the specified containment property.
    
    Returns:
    
    the created data object.
    
    See Also:
    
    createDataObject(int, String, String)
  - createDataObject
```
DataObject createDataObject(Property property)
```
    Returns a new data object contained by this object using the specified property, which must be a containment property. The type of the created object is the declared type of the specified property.
    
    Parameters:
    
    property - the specified containment property.
    
    Returns:
    
    the created data object.
    
    See Also:
    
    createDataObject(Property, Type)
  - createDataObject
```
DataObject createDataObject(String propertyName,
                            String namespaceURI,
                            String typeName)
```
    Returns a new data object contained by this object using the specified property, which must be a containment property. The type of the created object is specified by the packageURI and typeName arguments. The specified type must be a compatible target for the property identified by propertyName.
    
    Parameters:
    
    propertyName - the name of the specified containment property.
    
    namespaceURI - the namespace URI of the package containing the type of object to be created.
    
    typeName - the name of a type in the specified package.
    
    Returns:
    
    the created data object.
    
    See Also:
    
    createDataObject(String), DataGraph.getType(java.lang.String, java.lang.String)
  - createDataObject
```
DataObject createDataObject(int propertyIndex,
                            String namespaceURI,
                            String typeName)
```
    Returns a new data object contained by this object using the specified property, which must be a containment property. The type of the created object is specified by the packageURI and typeName arguments. The specified type must be a compatible target for the property identified by propertyIndex.
    
    Parameters:
    
    propertyIndex - the index of the specified containment property.
    
    namespaceURI - the namespace URI of the package containing the type of object to be created.
    
    typeName - the name of a type in the specified package.
    
    Returns:
    
    the created data object.
    
    See Also:
    
    createDataObject(int), DataGraph.getType(java.lang.String, java.lang.String)
  - createDataObject
```
DataObject createDataObject(Property property,
                            Type type)
```
    Returns a new data object contained by this object using the specified property, which must be of containment type. The type of the created object is specified by the type argument, which must be a compatible target for the speicifed property.
    
    Parameters:
    
    property - a containment property of this object.
    
    type - the type of object to be created.
    
    Returns:
    
    the created data object.
    
    See Also:
    
    createDataObject(int)
  - delete
```
void delete()
```
    Remove this object from its container and then unset all its non- readOnly Properties. If this object is contained by a readOnly containment property, its non- readOnly Properties will be unset but the object will not be removed from its container. All DataObjects recursively contained by containment Properties will also be deleted.
  - getContainer
```
DataObject getContainer()
```
    Returns the containing data object or null if there is no container.
    
    Returns:
    
    the containing data object or null.
  - getContainmentProperty
```
Property getContainmentProperty()
```
    Return the Property of the data object containing this data object or null if there is no container.
    
    Returns:
    
    the property containing this data object.
  - getDataGraph
```
DataGraph getDataGraph()
```
    Returns the data graph for this object or null if there isn't one.
    
    Returns:
    
    the containing data graph or null.
  - getType
```
Type getType()
```
    Returns the data object's type.
    The type defines the Properties available for reflective access.
    
    Returns:
    
    the type.
  - getSequence
```
Sequence getSequence()
```
    Returns the Sequence for this DataObject. When getType().isSequencedType() == true, the Sequence of a DataObject corresponds to the XML elements representing the values of its Properties. Updates through DataObject and the Lists or Sequences returned from DataObject operate on the same data. When getType().isSequencedType() == false, null is returned.
    
    Returns:
    
    the Sequence or null.
  - getInstanceProperties
```
List getInstanceProperties()
```
    Returns a read-only List of the Properties currently used in this DataObject. This list will contain all of the Properties in getType().getProperties() and any Properties where isSet(property) is true. For example, Properties resulting from the use of open or mixed XML content are present if allowed by the Type. the List does not contain duplicates. The order of the Properties in the List begins with getType().getProperties() and the order of the remaining Properties is determined by the implementation. The same list will be returned unless the DataObject is updated so that the contents of the List change.
    
    Returns:
    
    the List of Properties currently used in this DataObject.
  - getInstanceProperty
```
Property getInstanceProperty(String propertyName)
```
    Returns the named Property from the current instance properties, or null if not found. The instance properties are getInstanceProperties().
    
    Parameters:
    
    propertyName - the name of the Property
    
    Returns:
    
    the named Property from the DataObject's current instance properties, or null.
  - getProperty
```
Property getProperty(String propertyName)
```
    Deprecated. replaced by getInstanceProperty(String) in 2.1.0
  - getRootObject
```
DataObject getRootObject()
```
    Returns the root data object.
    
    Returns:
    
    the root data object.
  - getChangeSummary
```
ChangeSummary getChangeSummary()
```
    Returns the ChangeSummary with scope covering this dataObject, or null if there is no ChangeSummary.
    
    Returns:
    
    the ChangeSummary with scope covering this dataObject, or null.
  - detach
```
void detach()
```
    Removes this DataObject from its container, if any. Same as getContainer().getList(getContainmentProperty()).remove(this) or getContainer().unset(getContainmentProperty()) depending on getContainmentProperty().isMany() respectively.

Interface DataObject

Method Summary

Method Detail

get

set

isSet

unset

getBoolean

getByte

getChar

getDouble

getFloat

getInt

getLong

getShort

getBytes

getBigDecimal

getBigInteger

getDataObject

getDate

getString

getList

getSequence

setBoolean

setByte

setChar

setDouble

setFloat

setInt

setLong

setShort

setBytes

setBigDecimal

setBigInteger

setDataObject

setDate

setString

setList

get

set

isSet

unset

getBoolean

getByte

getChar

getDouble

getFloat

getInt

getLong

getShort

getBytes

getBigDecimal

getBigInteger

getDataObject

getDate

getString

getList

getSequence

setBoolean

setByte

setChar

setDouble

setFloat

setInt

setLong

setShort

setBytes

setBigDecimal

setBigInteger

setDataObject

setDate

setString

setList

get

set

isSet

unset

getBoolean

getByte

getChar