TableInfo (GeoPackage Core 3.4.0 API)

java.lang.Object
- mil.nga.geopackage.db.table.TableInfo

```
public class TableInfo
extends Object
```
Table Info queries (table_info)

Since:

3.3.0

Author:

osbornb

Field Summary

Fields
Modifier and Type	Field and Description
`static String`	`CID` Index column
`static int`	`CID_INDEX` Index column index
`static String`	`DEFAULT_NULL` Default of NULL value
`static String`	`DFLT_VALUE` Default value column
`static int`	`DFLT_VALUE_INDEX` Default value column index
`static String`	`NAME` Name column
`static int`	`NAME_INDEX` Name column index
`static String`	`NOT_NULL` Not null column
`static int`	`NOT_NULL_INDEX` Not null column index
`static String`	`PK` Primary key column
`static int`	`PK_INDEX` Primary key column index
`static String`	`TYPE` Type column
`static int`	`TYPE_INDEX` Type column index

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`TableColumn`	`getColumn(int index)` Get the column at the index
`TableColumn`	`getColumn(String name)` Get the column with the name
`List<TableColumn>`	`getColumns()` Get the columns
`static GeoPackageDataType`	`getDataType(String type)` Get the data type from the type value
`static Object`	`getDefaultValue(String defaultValue, GeoPackageDataType type)` Get the default object value for the string default value with the data type
`static Object`	`getDefaultValue(String defaultValue, String type)` Get the default object value for the string default value and type
`TableColumn`	`getPrimaryKey()` Get the single or first primary key if one exists
`List<TableColumn>`	`getPrimaryKeys()` Get the primary key columns
`String`	`getTableName()` Get the table name
`boolean`	`hasColumn(String name)` Check if the table has the column
`boolean`	`hasPrimaryKey()` Check if the table has one or more primary keys
`static TableInfo`	`info(GeoPackageCoreConnection db, String tableName)` Query for the table_info of the table name
`int`	`numColumns()` Number of columns

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

- Field Detail
  - CID
```
public static final String CID
```
    Index column
    
    See Also:
    
    Constant Field Values
  - CID_INDEX
```
public static final int CID_INDEX
```
    Index column index
    
    See Also:
    
    Constant Field Values
  - NAME
```
public static final String NAME
```
    Name column
    
    See Also:
    
    Constant Field Values
  - NAME_INDEX
```
public static final int NAME_INDEX
```
    Name column index
    
    See Also:
    
    Constant Field Values
  - TYPE
```
public static final String TYPE
```
    Type column
    
    See Also:
    
    Constant Field Values
  - TYPE_INDEX
```
public static final int TYPE_INDEX
```
    Type column index
    
    See Also:
    
    Constant Field Values
  - NOT_NULL
```
public static final String NOT_NULL
```
    Not null column
    
    See Also:
    
    Constant Field Values
  - NOT_NULL_INDEX
```
public static final int NOT_NULL_INDEX
```
    Not null column index
    
    See Also:
    
    Constant Field Values
  - DFLT_VALUE
```
public static final String DFLT_VALUE
```
    Default value column
    
    See Also:
    
    Constant Field Values
  - DFLT_VALUE_INDEX
```
public static final int DFLT_VALUE_INDEX
```
    Default value column index
    
    See Also:
    
    Constant Field Values
  - PK
```
public static final String PK
```
    Primary key column
    
    See Also:
    
    Constant Field Values
  - PK_INDEX
```
public static final int PK_INDEX
```
    Primary key column index
    
    See Also:
    
    Constant Field Values
  - DEFAULT_NULL
```
public static final String DEFAULT_NULL
```
    Default of NULL value
    
    See Also:
    
    Constant Field Values
- Method Detail
  - getTableName
```
public String getTableName()
```
    Get the table name
    
    Returns:
    
    table name
  - numColumns
```
public int numColumns()
```
    Number of columns
    
    Returns:
    
    column count
  - getColumns
```
public List<TableColumn> getColumns()
```
    Get the columns
    
    Returns:
    
    columns
  - getColumn
```
public TableColumn getColumn(int index)
```
    Get the column at the index
    
    Parameters:
    
    index - column index
    
    Returns:
    
    column
  - hasColumn
```
public boolean hasColumn(String name)
```
    Check if the table has the column
    
    Parameters:
    
    name - column name
    
    Returns:
    
    true if has column
  - getColumn
```
public TableColumn getColumn(String name)
```
    Get the column with the name
    
    Parameters:
    
    name - column name
    
    Returns:
    
    column or null if does not exist
  - hasPrimaryKey
```
public boolean hasPrimaryKey()
```
    Check if the table has one or more primary keys
    
    Returns:
    
    true if has at least one primary key
  - getPrimaryKeys
```
public List<TableColumn> getPrimaryKeys()
```
    Get the primary key columns
    
    Returns:
    
    primary key columns
  - getPrimaryKey
```
public TableColumn getPrimaryKey()
```
    Get the single or first primary key if one exists
    
    Returns:
    
    single or first primary key, null if no primary key
  - info
```
public static TableInfo info(GeoPackageCoreConnection db,
                             String tableName)
```
    Query for the table_info of the table name
    
    Parameters:
    
    db - connection
    
    tableName - table name
    
    Returns:
    
    table info or null if no table
  - getDataType
```
public static GeoPackageDataType getDataType(String type)
```
    Get the data type from the type value
    
    Parameters:
    
    type - type value
    
    Returns:
    
    data type or null
  - getDefaultValue
```
public static Object getDefaultValue(String defaultValue,
                                     String type)
```
    Get the default object value for the string default value and type
    
    Parameters:
    
    defaultValue - default value
    
    type - type
    
    Returns:
    
    default value
  - getDefaultValue
```
public static Object getDefaultValue(String defaultValue,
                                     GeoPackageDataType type)
```
    Get the default object value for the string default value with the data type
    
    Parameters:
    
    defaultValue - default value
    
    type - data type
    
    Returns:
    
    default value

Class TableInfo

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

CID

CID_INDEX

NAME

NAME_INDEX

TYPE

TYPE_INDEX

NOT_NULL

NOT_NULL_INDEX

DFLT_VALUE

DFLT_VALUE_INDEX

PK

PK_INDEX

DEFAULT_NULL

Method Detail

getTableName

numColumns

getColumns

getColumn

hasColumn

getColumn

hasPrimaryKey

getPrimaryKeys

getPrimaryKey

info

getDataType

getDefaultValue

getDefaultValue