java.lang.Object
- org.drools.core.base.ClassFieldAccessor

All Implemented Interfaces:

Externalizable, Serializable, FieldAccessor, Acceptor, AcceptsReadAccessor, AcceptsWriteAccessor, ReadAccessor, WriteAccessor
```
public class ClassFieldAccessor
extends Object
implements AcceptsReadAccessor, AcceptsWriteAccessor, FieldAccessor, Externalizable
```
This is a wrapper for a ClassFieldExtractor that provides default values and a simpler interface for non-used parameters like the working memory, when the field extractor is used outside the working memory scope.

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor Description

ClassFieldAccessor()

ClassFieldAccessor(ClassFieldReader reader, ClassFieldWriter writer)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(Object obj)`
`BigDecimal`	`getBigDecimalValue(Object object)`
`BigInteger`	`getBigIntegerValue(Object object)`
`boolean`	`getBooleanValue(Object object)`
`byte`	`getByteValue(Object object)`
`char`	`getCharValue(Object object)`
`double`	`getDoubleValue(Object object)`
`Class<?>`	`getExtractToClass()`
`String`	`getExtractToClassName()`
`String`	`getFieldName()`
`Class<?>`	`getFieldType()`
`float`	`getFloatValue(Object object)`
`int`	`getHashCode(Object object)`
`int`	`getIndex()`
`int`	`getIntValue(Object object)`
`long`	`getLongValue(Object object)`
`Method`	`getNativeReadMethod()`
`String`	`getNativeReadMethodName()`
`Method`	`getNativeWriteMethod()`
`short`	`getShortValue(Object object)`
`Object`	`getValue(Object object)`
`ValueType`	`getValueType()`
`int`	`hashCode()`
`boolean`	`isGlobal()`
`boolean`	`isNullValue(Object object)`
`void`	`readExternal(ObjectInput is)`
`void`	`setBigDecimalValue(Object bean, BigDecimal value)`
`void`	`setBigIntegerValue(Object bean, BigInteger value)`
`void`	`setBooleanValue(Object bean, boolean value)`
`void`	`setByteValue(Object bean, byte value)`
`void`	`setCharValue(Object bean, char value)`
`void`	`setDoubleValue(Object bean, double value)`
`void`	`setFloatValue(Object bean, float value)`
`void`	`setIntValue(Object bean, int value)`
`void`	`setLongValue(Object bean, long value)`
`void`	`setReadAccessor(InternalReadAccessor readAccessor)`
`void`	`setShortValue(Object bean, short value)`
`void`	`setValue(Object bean, Object value)`
`void`	`setWriteAccessor(WriteAccessor writeAccessor)`
`String`	`toString()`
`void`	`writeExternal(ObjectOutput out)`

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - ClassFieldAccessor
```
public ClassFieldAccessor()
```
  - ClassFieldAccessor
```
public ClassFieldAccessor(ClassFieldReader reader,
                          ClassFieldWriter writer)
```
- Method Detail
  - writeExternal
```
public void writeExternal(ObjectOutput out)
                   throws IOException
```
    Specified by:
    
    writeExternal in interface Externalizable
    
    Throws:
    
    IOException
  - readExternal
```
public void readExternal(ObjectInput is)
                  throws ClassNotFoundException,
                         IOException
```
    Specified by:
    
    readExternal in interface Externalizable
    
    Throws:
    
    ClassNotFoundException
    
    IOException
  - setReadAccessor
```
public void setReadAccessor(InternalReadAccessor readAccessor)
```
    Specified by:
    
    setReadAccessor in interface AcceptsReadAccessor
  - setWriteAccessor
```
public void setWriteAccessor(WriteAccessor writeAccessor)
```
    Specified by:
    
    setWriteAccessor in interface AcceptsWriteAccessor
  - getIndex
```
public int getIndex()
```
    Specified by:
    
    getIndex in interface ReadAccessor
    
    Specified by:
    
    getIndex in interface WriteAccessor
  - getFieldName
```
public String getFieldName()
```
  - getValue
```
public Object getValue(Object object)
```
    Specified by:
    
    getValue in interface ReadAccessor
  - getValueType
```
public ValueType getValueType()
```
    Specified by:
    
    getValueType in interface ReadAccessor
    
    Specified by:
    
    getValueType in interface WriteAccessor
  - getExtractToClass
```
public Class<?> getExtractToClass()
```
    Specified by:
    
    getExtractToClass in interface ReadAccessor
  - getExtractToClassName
```
public String getExtractToClassName()
```
    Specified by:
    
    getExtractToClassName in interface ReadAccessor
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - equals
```
public boolean equals(Object obj)
```
    Overrides:
    
    equals in class Object
  - getBooleanValue
```
public boolean getBooleanValue(Object object)
```
    Specified by:
    
    getBooleanValue in interface ReadAccessor
  - getByteValue
```
public byte getByteValue(Object object)
```
    Specified by:
    
    getByteValue in interface ReadAccessor
  - getCharValue
```
public char getCharValue(Object object)
```
    Specified by:
    
    getCharValue in interface ReadAccessor
  - getDoubleValue
```
public double getDoubleValue(Object object)
```
    Specified by:
    
    getDoubleValue in interface ReadAccessor
  - getFloatValue
```
public float getFloatValue(Object object)
```
    Specified by:
    
    getFloatValue in interface ReadAccessor
  - getIntValue
```
public int getIntValue(Object object)
```
    Specified by:
    
    getIntValue in interface ReadAccessor
  - getLongValue
```
public long getLongValue(Object object)
```
    Specified by:
    
    getLongValue in interface ReadAccessor
  - getShortValue
```
public short getShortValue(Object object)
```
    Specified by:
    
    getShortValue in interface ReadAccessor
  - isNullValue
```
public boolean isNullValue(Object object)
```
    Specified by:
    
    isNullValue in interface ReadAccessor
  - getNativeReadMethod
```
public Method getNativeReadMethod()
```
    Specified by:
    
    getNativeReadMethod in interface ReadAccessor
  - getNativeReadMethodName
```
public String getNativeReadMethodName()
```
    Specified by:
    
    getNativeReadMethodName in interface ReadAccessor
  - getHashCode
```
public int getHashCode(Object object)
```
    Specified by:
    
    getHashCode in interface ReadAccessor
  - isGlobal
```
public boolean isGlobal()
```
  - getFieldType
```
public Class<?> getFieldType()
```
    Specified by:
    
    getFieldType in interface WriteAccessor
  - getNativeWriteMethod
```
public Method getNativeWriteMethod()
```
    Specified by:
    
    getNativeWriteMethod in interface WriteAccessor
  - setBooleanValue
```
public void setBooleanValue(Object bean,
                            boolean value)
```
    Specified by:
    
    setBooleanValue in interface WriteAccessor
  - setByteValue
```
public void setByteValue(Object bean,
                         byte value)
```
    Specified by:
    
    setByteValue in interface WriteAccessor
  - setCharValue
```
public void setCharValue(Object bean,
                         char value)
```
    Specified by:
    
    setCharValue in interface WriteAccessor
  - setDoubleValue
```
public void setDoubleValue(Object bean,
                           double value)
```
    Specified by:
    
    setDoubleValue in interface WriteAccessor
  - setFloatValue
```
public void setFloatValue(Object bean,
                          float value)
```
    Specified by:
    
    setFloatValue in interface WriteAccessor
  - setIntValue
```
public void setIntValue(Object bean,
                        int value)
```
    Specified by:
    
    setIntValue in interface WriteAccessor
  - setLongValue
```
public void setLongValue(Object bean,
                         long value)
```
    Specified by:
    
    setLongValue in interface WriteAccessor
  - setShortValue
```
public void setShortValue(Object bean,
                          short value)
```
    Specified by:
    
    setShortValue in interface WriteAccessor
  - setValue
```
public void setValue(Object bean,
                     Object value)
```
    Specified by:
    
    setValue in interface WriteAccessor
  - getBigDecimalValue
```
public BigDecimal getBigDecimalValue(Object object)
```
    Specified by:
    
    getBigDecimalValue in interface ReadAccessor
  - getBigIntegerValue
```
public BigInteger getBigIntegerValue(Object object)
```
    Specified by:
    
    getBigIntegerValue in interface ReadAccessor
  - setBigDecimalValue
```
public void setBigDecimalValue(Object bean,
                               BigDecimal value)
```
    Specified by:
    
    setBigDecimalValue in interface WriteAccessor
  - setBigIntegerValue
```
public void setBigIntegerValue(Object bean,
                               BigInteger value)
```
    Specified by:
    
    setBigIntegerValue in interface WriteAccessor

Constructor	Description
`ClassFieldAccessor()`
`ClassFieldAccessor(ClassFieldReader reader, ClassFieldWriter writer)`

Class ClassFieldAccessor

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

ClassFieldAccessor

ClassFieldAccessor

Method Detail

writeExternal

readExternal

setReadAccessor

setWriteAccessor

getIndex

getFieldName

getValue

getValueType

getExtractToClass

getExtractToClassName

toString

hashCode

equals

getBooleanValue

getByteValue

getCharValue

getDoubleValue

getFloatValue

getIntValue

getLongValue

getShortValue

isNullValue

getNativeReadMethod

getNativeReadMethodName

getHashCode

isGlobal

getFieldType

getNativeWriteMethod

setBooleanValue

setByteValue

setCharValue

setDoubleValue

setFloatValue

setIntValue

setLongValue

setShortValue

setValue

getBigDecimalValue

getBigIntegerValue

setBigDecimalValue

setBigIntegerValue