com.xxdb.data

Class AbstractVector

java.lang.Object

com.xxdb.data.AbstractEntity

com.xxdb.data.AbstractVector

All Implemented Interfaces:

Entity, Vector

Direct Known Subclasses:

BasicAnyVector, BasicBooleanVector, BasicByteVector, BasicDoubleVector, BasicFloatVector, BasicInt128Vector, BasicIntVector, BasicLongVector, BasicShortVector, BasicStringVector

public abstract class AbstractVector
extends AbstractEntity
implements Vector

Nested Class Summary

Nested classes/interfaces inherited from interface com.xxdb.data.Entity

Entity.DATA_CATEGORY, Entity.DATA_FORM, Entity.DATA_TYPE, Entity.PARTITION_TYPE

Field Summary

Fields

Modifier and Type	Field and Description
protected byte[]	buf
protected static int	BUF_SIZE

Fields inherited from interface com.xxdb.data.Vector

DISPLAY_ROWS

Constructor Summary

Constructors

Constructor and Description
AbstractVector(Entity.DATA_FORM df)

Method Summary

Modifier and Type	Method and Description
int	columns()
Entity.DATA_FORM	getDataForm()
String	getString()
void	write(ExtendedDataOutput out)
protected abstract void	writeVectorToOutputStream(ExtendedDataOutput out)

Methods inherited from class com.xxdb.data.AbstractEntity

getDataCategory, isChart, isChunk, isDictionary, isMatrix, isPair, isScalar, isTable, isVector

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.xxdb.data.Vector

get, getElementClass, isNull, set, setNull

Methods inherited from interface com.xxdb.data.Entity

getDataCategory, getDataType, isChart, isChunk, isDictionary, isMatrix, isPair, isScalar, isTable, isVector, rows, typeToCategory

Field Detail

BUF_SIZE

protected static final int BUF_SIZE

See Also:

Constant Field Values

buf

protected byte[] buf

Constructor Detail

AbstractVector

public AbstractVector(Entity.DATA_FORM df)

Method Detail

writeVectorToOutputStream

protected abstract void writeVectorToOutputStream(ExtendedDataOutput out)
                                           throws IOException

Throws:

IOException

getDataForm

public Entity.DATA_FORM getDataForm()

Specified by:

getDataForm in interface Entity

Specified by:

getDataForm in class AbstractEntity

columns

public int columns()

Specified by:

columns in interface Entity

getString

public String getString()

Specified by:

getString in interface Entity

write

public void write(ExtendedDataOutput out)
           throws IOException

Specified by:

write in interface Entity

Throws:

IOException