org.hsqldb.result

Class ResultMetaData

java.lang.Object

org.hsqldb.result.ResultMetaData

public final class ResultMetaData
extends java.lang.Object

Metadata for a result set.

Since:

1.8.0

Field Summary

Fields

Modifier and Type	Field and Description
int[]	colIndexes
java.lang.String[]	columnLabels
ColumnBase[]	columns
Type[]	columnTypes
static ResultMetaData	emptyParamMetaData
static ResultMetaData	emptyResultMetaData
static int	GENERATED_INDEX_METADATA
static int	GENERATED_NAME_METADATA
static int	PARAM_METADATA
byte[]	paramModes
byte[]	paramNullable
static int	RESULT_METADATA
static int	SIMPLE_RESULT_METADATA
static int	UPDATE_RESULT_METADATA

Method Summary

Modifier and Type	Method and Description
boolean	areTypesCompatible(ResultMetaData newMeta)
int	getColumnCount()
int	getExtendedColumnCount()
int[]	getGeneratedColumnIndexes()
java.lang.String[]	getGeneratedColumnNames()
ResultMetaData	getNewMetaData(int[] columnMap)
Type[]	getParameterTypes()
boolean	isTableColumn(int i)
static ResultMetaData	newGeneratedColumnsMetaData(int[] columnIndexes, java.lang.String[] columnNames)
static ResultMetaData	newParameterMetaData(int colCount)
static ResultMetaData	newResultMetaData(int colCount)
static ResultMetaData	newResultMetaData(Type[] types, int[] baseColumnIndexes, int colCount, int extColCount)
static ResultMetaData	newSimpleResultMetaData(Type[] types)
static ResultMetaData	newSingleColumnMetaData(java.lang.String colName)
static ResultMetaData	newUpdateResultMetaData(Type[] types)
void	prepareData()
void	resetExtendedColumnCount()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

RESULT_METADATA

public static final int RESULT_METADATA

See Also:

Constant Field Values

SIMPLE_RESULT_METADATA

public static final int SIMPLE_RESULT_METADATA

See Also:

Constant Field Values

UPDATE_RESULT_METADATA

public static final int UPDATE_RESULT_METADATA

See Also:

Constant Field Values

PARAM_METADATA

public static final int PARAM_METADATA

See Also:

Constant Field Values

GENERATED_INDEX_METADATA

public static final int GENERATED_INDEX_METADATA

See Also:

Constant Field Values

GENERATED_NAME_METADATA

public static final int GENERATED_NAME_METADATA

See Also:

Constant Field Values

columnLabels

public java.lang.String[] columnLabels

columnTypes

public Type[] columnTypes

emptyResultMetaData

public static final ResultMetaData emptyResultMetaData

emptyParamMetaData

public static final ResultMetaData emptyParamMetaData

colIndexes

public int[] colIndexes

columns

public ColumnBase[] columns

paramModes

public byte[] paramModes

paramNullable

public byte[] paramNullable

Method Detail

newUpdateResultMetaData

public static ResultMetaData newUpdateResultMetaData(Type[] types)

newSimpleResultMetaData

public static ResultMetaData newSimpleResultMetaData(Type[] types)

newResultMetaData

public static ResultMetaData newResultMetaData(int colCount)

newSingleColumnMetaData

public static ResultMetaData newSingleColumnMetaData(java.lang.String colName)

newResultMetaData

public static ResultMetaData newResultMetaData(Type[] types,
                                               int[] baseColumnIndexes,
                                               int colCount,
                                               int extColCount)

newParameterMetaData

public static ResultMetaData newParameterMetaData(int colCount)

newGeneratedColumnsMetaData

public static ResultMetaData newGeneratedColumnsMetaData(int[] columnIndexes,
                                                         java.lang.String[] columnNames)

prepareData

public void prepareData()

getColumnCount

public int getColumnCount()

getExtendedColumnCount

public int getExtendedColumnCount()

resetExtendedColumnCount

public void resetExtendedColumnCount()

getParameterTypes

public Type[] getParameterTypes()

getGeneratedColumnNames

public java.lang.String[] getGeneratedColumnNames()

getGeneratedColumnIndexes

public int[] getGeneratedColumnIndexes()

isTableColumn

public boolean isTableColumn(int i)

getNewMetaData

public ResultMetaData getNewMetaData(int[] columnMap)

areTypesCompatible

public boolean areTypesCompatible(ResultMetaData newMeta)