Utility class for constructing byte[]s where the final size of the data is not known beforehand. The API is similar to ByteBuffer but the data is not actually written to a byte[] until toBuffer or toArray is called.

Nested and Inner Type Summary

Modifier and Type	Class and Description
private static class	ByteArrayBuilder.BufData
private static class	ByteArrayBuilder.ByteData
private static class	ByteArrayBuilder.BytesData
private abstract static class	ByteArrayBuilder.Data
private static class	ByteArrayBuilder.IntData
private static class	ByteArrayBuilder.ShortData

Field Summary

Modifier and Type	Field and Description
private final List<ByteArrayBuilder.Data>	data
private int	pos

Access	Constructor and Description
public	ByteArrayBuilder()

Method Summary

Modifier and Type	Method and Description
public int	position()
public ByteArrayBuilder	put(byte val)
public ByteArrayBuilder	put(byte[] val)
public ByteArrayBuilder	put(ByteBuffer val)
private ByteArrayBuilder	put(ByteArrayBuilder.Data newData)
public ByteArrayBuilder	putInt(int val)
public ByteArrayBuilder	putInt(int atPos, int val)
public ByteArrayBuilder	putShort(short val)
public ByteArrayBuilder	putShort(int atPos, short val)
public ByteArrayBuilder	reserve(int bytes)
public ByteArrayBuilder	reserveInt()
public ByteArrayBuilder	reserveShort()
public byte[]	toArray()
public ByteBuffer	toBuffer()
public ByteBuffer	toBuffer(ByteBuffer buf)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

data	back to summary
private final List<ByteArrayBuilder.Data> data

pos	back to summary
private int pos

ByteArrayBuilder	back to summary
public ByteArrayBuilder()

Method Detail

position	back to summary
public int position()

put	back to summary
public ByteArrayBuilder put(byte val)

put	back to summary
public ByteArrayBuilder put(byte[] val)

put	back to summary
public ByteArrayBuilder put(ByteBuffer val)

put	back to summary
private ByteArrayBuilder put(ByteArrayBuilder.Data newData)

putInt	back to summary
public ByteArrayBuilder putInt(int val)

putInt	back to summary
public ByteArrayBuilder putInt(int atPos, int val)

putShort	back to summary
public ByteArrayBuilder putShort(short val)

putShort	back to summary
public ByteArrayBuilder putShort(int atPos, short val)

reserve	back to summary
public ByteArrayBuilder reserve(int bytes)

reserveInt	back to summary
public ByteArrayBuilder reserveInt()

reserveShort	back to summary
public ByteArrayBuilder reserveShort()

toArray	back to summary
public byte[] toArray()

toBuffer	back to summary
public ByteBuffer toBuffer()

toBuffer	back to summary
public ByteBuffer toBuffer(ByteBuffer buf)

io.github.spannm.jackcess.impl back to summary

private final Class ByteArrayBuilder.BufData

Class Inheritance

extends Data

java.lang.Object
io.github.spannm.jackcess.impl.ByteArrayBuilder.Data
io.github.spannm.jackcess.impl.ByteArrayBuilder.BufData

Field Summary

Modifier and Type	Field and Description
private final ByteBuffer	val

Constructor Summary

Access	Constructor and Description
private	BufData(int pos, ByteBuffer val)

Method Summary

Modifier and Type	Method and Description
public int	size() Implements abstract io.github.spannm.jackcess.impl.ByteArrayBuilder.Data.size.
public void	write(ByteBuffer buf) Implements abstract io.github.spannm.jackcess.impl.ByteArrayBuilder.Data.write.

Inherited from io.github.spannm.jackcess.impl.ByteArrayBuilder.Data:: getEndPos getPos

Field Detail

val	back to summary
private final ByteBuffer val

Constructor Detail

BufData	back to summary
private BufData(int pos, ByteBuffer val)

Method Detail

size	back to summary
public int size() Implements abstract io.github.spannm.jackcess.impl.ByteArrayBuilder.Data.size. Annotations @Override

size

back to summary

public int size()

Implements abstract io.github.spannm.jackcess.impl.ByteArrayBuilder.Data.size.

Annotations

@Override

write	back to summary
public void write(ByteBuffer buf) Implements abstract io.github.spannm.jackcess.impl.ByteArrayBuilder.Data.write. Annotations @Override

write

back to summary

public void write(ByteBuffer buf)

Implements abstract io.github.spannm.jackcess.impl.ByteArrayBuilder.Data.write.

Annotations

@Override

io.github.spannm.jackcess.impl back to summary

private final Class ByteArrayBuilder.ByteData

Class Inheritance

extends Data

java.lang.Object
io.github.spannm.jackcess.impl.ByteArrayBuilder.Data
io.github.spannm.jackcess.impl.ByteArrayBuilder.ByteData

Field Summary

Modifier and Type	Field and Description
private final byte	val

Constructor Summary

Access	Constructor and Description
private	ByteData(int pos, byte val)

Method Summary

Modifier and Type	Method and Description
public int	size() Implements abstract io.github.spannm.jackcess.impl.ByteArrayBuilder.Data.size.
public void	write(ByteBuffer buf) Implements abstract io.github.spannm.jackcess.impl.ByteArrayBuilder.Data.write.

Inherited from io.github.spannm.jackcess.impl.ByteArrayBuilder.Data:: getEndPos getPos

Field Detail

val	back to summary
private final byte val

Constructor Detail

ByteData	back to summary
private ByteData(int pos, byte val)

Method Detail

size	back to summary
public int size() Implements abstract io.github.spannm.jackcess.impl.ByteArrayBuilder.Data.size. Annotations @Override

size

back to summary

public int size()

Implements abstract io.github.spannm.jackcess.impl.ByteArrayBuilder.Data.size.

Annotations

@Override

write	back to summary
public void write(ByteBuffer buf) Implements abstract io.github.spannm.jackcess.impl.ByteArrayBuilder.Data.write. Annotations @Override

write

back to summary

public void write(ByteBuffer buf)

Implements abstract io.github.spannm.jackcess.impl.ByteArrayBuilder.Data.write.

Annotations

@Override

io.github.spannm.jackcess.impl back to summary

private final Class ByteArrayBuilder.BytesData

Class Inheritance

extends Data

java.lang.Object
io.github.spannm.jackcess.impl.ByteArrayBuilder.Data
io.github.spannm.jackcess.impl.ByteArrayBuilder.BytesData

Field Summary

Modifier and Type	Field and Description
private final byte[]	val

Constructor Summary

Access	Constructor and Description
private	BytesData(int pos, byte[] val)

Method Summary

Modifier and Type	Method and Description
public int	size() Implements abstract io.github.spannm.jackcess.impl.ByteArrayBuilder.Data.size.
public void	write(ByteBuffer buf) Implements abstract io.github.spannm.jackcess.impl.ByteArrayBuilder.Data.write.

Inherited from io.github.spannm.jackcess.impl.ByteArrayBuilder.Data:: getEndPos getPos

Field Detail

val	back to summary
private final byte[] val

Constructor Detail

BytesData	back to summary
private BytesData(int pos, byte[] val)

Method Detail

size	back to summary
public int size() Implements abstract io.github.spannm.jackcess.impl.ByteArrayBuilder.Data.size. Annotations @Override

size

back to summary

public int size()

Implements abstract io.github.spannm.jackcess.impl.ByteArrayBuilder.Data.size.

Annotations

@Override

write	back to summary
public void write(ByteBuffer buf) Implements abstract io.github.spannm.jackcess.impl.ByteArrayBuilder.Data.write. Annotations @Override

write

back to summary

public void write(ByteBuffer buf)

Implements abstract io.github.spannm.jackcess.impl.ByteArrayBuilder.Data.write.

Annotations

@Override

io.github.spannm.jackcess.impl back to summary

private abstract Class ByteArrayBuilder.Data

Class Inheritance

extends Object

java.lang.Object
io.github.spannm.jackcess.impl.ByteArrayBuilder.Data

Known Direct Subclasses

io.github.spannm.jackcess.impl.ByteArrayBuilder.IntData, io.github.spannm.jackcess.impl.ByteArrayBuilder.ShortData, io.github.spannm.jackcess.impl.ByteArrayBuilder.ByteData, io.github.spannm.jackcess.impl.ByteArrayBuilder.BytesData, io.github.spannm.jackcess.impl.ByteArrayBuilder.BufData

Field Summary

Modifier and Type	Field and Description
private final int	pos

Constructor Summary

Access	Constructor and Description
protected	Data(int pos)

Method Summary

Modifier and Type	Method and Description
public int	getEndPos()
public int	getPos()
public abstract int	size()
public abstract void	write(ByteBuffer buf)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

pos	back to summary
private final int pos

Constructor Detail

Data	back to summary
protected Data(int pos)

Method Detail

getEndPos	back to summary
public int getEndPos()

getPos	back to summary
public int getPos()

size	back to summary
public abstract int size()

write	back to summary
public abstract void write(ByteBuffer buf)

io.github.spannm.jackcess.impl back to summary

private final Class ByteArrayBuilder.IntData

Class Inheritance

extends Data

java.lang.Object
io.github.spannm.jackcess.impl.ByteArrayBuilder.Data
io.github.spannm.jackcess.impl.ByteArrayBuilder.IntData

Field Summary

Modifier and Type	Field and Description
private final int	val

Constructor Summary

Access	Constructor and Description
private	IntData(int pos, int val)

Method Summary

Modifier and Type	Method and Description
public int	size() Implements abstract io.github.spannm.jackcess.impl.ByteArrayBuilder.Data.size.
public void	write(ByteBuffer buf) Implements abstract io.github.spannm.jackcess.impl.ByteArrayBuilder.Data.write.

Inherited from io.github.spannm.jackcess.impl.ByteArrayBuilder.Data:: getEndPos getPos

Field Detail

val	back to summary
private final int val

Constructor Detail

IntData	back to summary
private IntData(int pos, int val)

Method Detail

size

back to summary

public int size()

Implements abstract io.github.spannm.jackcess.impl.ByteArrayBuilder.Data.size.

Annotations

@Override

write

back to summary

public void write(ByteBuffer buf)

Implements abstract io.github.spannm.jackcess.impl.ByteArrayBuilder.Data.write.

Annotations

@Override

io.github.spannm.jackcess.impl back to summary

private final Class ByteArrayBuilder.ShortData

Class Inheritance

extends Data

java.lang.Object
io.github.spannm.jackcess.impl.ByteArrayBuilder.Data
io.github.spannm.jackcess.impl.ByteArrayBuilder.ShortData

Field Summary

Modifier and Type	Field and Description
private final short	val

Constructor Summary

Access	Constructor and Description
private	ShortData(int pos, short val)

Method Summary

Modifier and Type	Method and Description
public int	size() Implements abstract io.github.spannm.jackcess.impl.ByteArrayBuilder.Data.size.
public void	write(ByteBuffer buf) Implements abstract io.github.spannm.jackcess.impl.ByteArrayBuilder.Data.write.

Inherited from io.github.spannm.jackcess.impl.ByteArrayBuilder.Data:: getEndPos getPos

Field Detail

val	back to summary
private final short val

Constructor Detail

ShortData	back to summary
private ShortData(int pos, short val)

Method Detail

size

back to summary

public int size()

Implements abstract io.github.spannm.jackcess.impl.ByteArrayBuilder.Data.size.

Annotations

@Override

write

back to summary

public void write(ByteBuffer buf)

Implements abstract io.github.spannm.jackcess.impl.ByteArrayBuilder.Data.write.

Annotations

@Override

public Class ByteArrayBuilder

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

private final Class ByteArrayBuilder.BufData

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

private final Class ByteArrayBuilder.ByteData

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

private final Class ByteArrayBuilder.BytesData

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

private abstract Class ByteArrayBuilder.Data

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

private final Class ByteArrayBuilder.IntData

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

private final Class ByteArrayBuilder.ShortData

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail