org.vast.data

Class DataBlockTuple

java.lang.Object

org.vast.data.AbstractDataBlock

org.vast.data.DataBlockTuple

All Implemented Interfaces:

Serializable, Cloneable, DataBlock

public class DataBlockTuple
extends AbstractDataBlock

Uses the composite pattern to carry a fixed size array of mixed types DataBlocks. If dynamic size is needed, use DataBlockList. Children datablocks will be read in parallel. Designed specifically for DataGroups. (slightly more performant than DataBlockParallel for the case of a group of scalars of different data types)

Author:

Alex Robin

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected AbstractDataBlock[]	blockArray

Fields inherited from class org.vast.data.AbstractDataBlock

atomCount, startIndex

Constructor Summary

Constructors

Constructor and Description
DataBlockTuple()
DataBlockTuple(int numBlocks)

Method Summary

Methods

Modifier and Type	Method and Description
DataBlockTuple	clone() Full copy of datablock structure and values A new underlying object is created with the same values
DataBlockTuple	copy() Shallow copy of datablock structure The underlying object is shared
boolean	getBooleanValue()
boolean	getBooleanValue(int index)
byte	getByteValue()
byte	getByteValue(int index)
DataType	getDataType()
DataType	getDataType(int index)
double	getDoubleValue()
double	getDoubleValue(int index)
float	getFloatValue()
float	getFloatValue(int index)
int	getIntValue()
int	getIntValue(int index)
long	getLongValue()
long	getLongValue(int index)
short	getShortValue()
short	getShortValue(int index)
String	getStringValue()
String	getStringValue(int index)
AbstractDataBlock[]	getUnderlyingObject() Allow direct access to underlying object carrying the data (usually a primitive array or composite)
DataBlockTuple	renew() Regenerate an identical datablock of same size with a new underlying object
void	resize(int size)
void	setBooleanValue(boolean value)
void	setBooleanValue(int index, boolean value)
void	setByteValue(byte value)
void	setByteValue(int index, byte value)
void	setDoubleValue(double value)
void	setDoubleValue(int index, double value)
void	setFloatValue(float value)
void	setFloatValue(int index, float value)
void	setIntValue(int value)
void	setIntValue(int index, int value)
void	setLongValue(int index, long value)
void	setLongValue(long value)
void	setShortValue(int index, short value)
void	setShortValue(short value)
void	setStringValue(int index, String value)
void	setStringValue(String value)
void	setUnderlyingObject(AbstractDataBlock[] blockArray)
void	setUnderlyingObject(Object obj) Allows to set the underlying object directly
String	toString()

Methods inherited from class org.vast.data.AbstractDataBlock

getAtomCount

Methods inherited from class java.lang.Object

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

Field Detail

blockArray

protected AbstractDataBlock[] blockArray

Constructor Detail

DataBlockTuple

public DataBlockTuple()

DataBlockTuple

public DataBlockTuple(int numBlocks)

Method Detail

copy

public DataBlockTuple copy()

Description copied from class: AbstractDataBlock

Shallow copy of datablock structure The underlying object is shared

Specified by:

copy in interface DataBlock

Specified by:

copy in class AbstractDataBlock

renew

public DataBlockTuple renew()

Description copied from class: AbstractDataBlock

Regenerate an identical datablock of same size with a new underlying object

Specified by:

renew in interface DataBlock

Specified by:

renew in class AbstractDataBlock

Returns:

new data block

clone

public DataBlockTuple clone()

Description copied from class: AbstractDataBlock

Full copy of datablock structure and values A new underlying object is created with the same values

Specified by:

clone in interface DataBlock

Specified by:

clone in class AbstractDataBlock

getUnderlyingObject

public AbstractDataBlock[] getUnderlyingObject()

Description copied from class: AbstractDataBlock

Allow direct access to underlying object carrying the data (usually a primitive array or composite)

Specified by:

getUnderlyingObject in interface DataBlock

Specified by:

getUnderlyingObject in class AbstractDataBlock

Returns:

underlying object

setUnderlyingObject

public void setUnderlyingObject(AbstractDataBlock[] blockArray)

setUnderlyingObject

public void setUnderlyingObject(Object obj)

Description copied from class: AbstractDataBlock

Allows to set the underlying object directly

Specified by:

setUnderlyingObject in interface DataBlock

Specified by:

setUnderlyingObject in class AbstractDataBlock

getDataType

public DataType getDataType()

getDataType

public DataType getDataType(int index)

resize

public void resize(int size)

toString

public String toString()

Overrides:

toString in class AbstractDataBlock

getBooleanValue

public boolean getBooleanValue(int index)

getByteValue

public byte getByteValue(int index)

getShortValue

public short getShortValue(int index)

getIntValue

public int getIntValue(int index)

getLongValue

public long getLongValue(int index)

getFloatValue

public float getFloatValue(int index)

getDoubleValue

public double getDoubleValue(int index)

getStringValue

public String getStringValue(int index)

getBooleanValue

public boolean getBooleanValue()

getByteValue

public byte getByteValue()

getShortValue

public short getShortValue()

getIntValue

public int getIntValue()

getLongValue

public long getLongValue()

getFloatValue

public float getFloatValue()

getDoubleValue

public double getDoubleValue()

getStringValue

public String getStringValue()

setBooleanValue

public void setBooleanValue(int index,
                   boolean value)

setByteValue

public void setByteValue(int index,
                byte value)

setShortValue

public void setShortValue(int index,
                 short value)

setIntValue

public void setIntValue(int index,
               int value)

setLongValue

public void setLongValue(int index,
                long value)

setFloatValue

public void setFloatValue(int index,
                 float value)

setDoubleValue

public void setDoubleValue(int index,
                  double value)

setStringValue

public void setStringValue(int index,
                  String value)

setBooleanValue

public void setBooleanValue(boolean value)

setByteValue

public void setByteValue(byte value)

setShortValue

public void setShortValue(short value)

setIntValue

public void setIntValue(int value)

setLongValue

public void setLongValue(long value)

setFloatValue

public void setFloatValue(float value)

setDoubleValue

public void setDoubleValue(double value)

setStringValue

public void setStringValue(String value)