Module org.apache.jena.tdb

Package org.apache.jena.tdb1.base.block

Class Block

java.lang.Object

org.apache.jena.tdb1.base.block.Block

public final class Block
extends Object

Constructor Summary

Constructors

Constructor	Description
Block(long id, ByteBuffer byteBuffer)
Block(Long id, ByteBuffer byteBuffer)

Method Summary

Modifier and Type	Method	Description
<T extends Page> T	convert(BlockConverter<T> converter)
final ByteBuffer	getByteBuffer()
final Long	getId()
ByteBuffer	getUnderlyingByteBuffer()
boolean	isModified()
boolean	isReadOnly()
Block	replicate()	Deep copy, including ByteBuffer contents into a HeapByteBuffer.
Block	replicate(ByteBuffer dstBuffer)	Deep copy, including ByteBuffer contents, using the supplied ByteBuffer to hold the contents and to be used when constructing the new Block.
static void	replicate(Block srcBlock, Block dstBlock)
void	setModified(boolean modified)
void	setReadOnly(boolean readonly)
void	setUnderlyingByteBuffer(ByteBuffer underlyingByteBuffer)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

Block

public Block(long id,
 ByteBuffer byteBuffer)

Block

public Block(Long id,
 ByteBuffer byteBuffer)

Method Details

convert

public <T extends Page> T convert(BlockConverter<T> converter)

getId

public final Long getId()

getByteBuffer

public final ByteBuffer getByteBuffer()

isReadOnly

public boolean isReadOnly()

setReadOnly

public void setReadOnly(boolean readonly)

isModified

public boolean isModified()

setModified

public void setModified(boolean modified)

getUnderlyingByteBuffer

public ByteBuffer getUnderlyingByteBuffer()

setUnderlyingByteBuffer

public void setUnderlyingByteBuffer(ByteBuffer underlyingByteBuffer)

toString

public String toString()

Overrides:

toString in class Object

replicate

public Block replicate()

Deep copy, including ByteBuffer contents into a HeapByteBuffer.

replicate

public Block replicate(ByteBuffer dstBuffer)

Deep copy, including ByteBuffer contents, using the supplied ByteBuffer to hold the contents and to be used when constructing the new Block. The capacity of the supplied ByteBuffer must be equal to or greater than this block's capacity.

replicate

public static void replicate(Block srcBlock,
 Block dstBlock)