Package com.db4o.internal

Class MarshallingBuffer

java.lang.Object

com.db4o.internal.MarshallingBuffer

All Implemented Interfaces:

WriteBuffer

public class MarshallingBuffer
extends java.lang.Object
implements WriteBuffer

Constructor Summary

Constructors

Constructor	Description
MarshallingBuffer()

Method Summary

Modifier and Type	Method	Description
MarshallingBuffer	addChild()
MarshallingBuffer	addChild(boolean reserveLinkSpace, boolean storeLengthInLink)
MarshallingBuffer	checkBlockAlignment(MarshallingContext context, MarshallingBuffer precedingBuffer, IntByRef precedingLength)
void	debugDecrementLastOffset(int count)
boolean	hasParent()
int	length()
int	marshalledLength()
void	mergeChildren(MarshallingContext context, int masterAddress, int linkOffset)
int	offset()
void	prepareWrite(int sizeNeeded)
void	requestIndexEntry(FieldMetadata fieldMetadata)
ReservedBuffer	reserve(int length)
void	reserveChildLinkSpace(boolean storeLengthInLink)
void	seek(int offset)
ByteArrayBuffer	testDelegate()
void	transferContentTo(ByteArrayBuffer buffer)
void	transferContentTo(ByteArrayBuffer buffer, int length)
void	transferLastWriteTo(MarshallingBuffer other, boolean storeLengthInLink)
void	writeByte(byte b)	writes a single byte to the buffer.
void	writeBytes(byte[] bytes)	writes an array of bytes to the buffer
void	writeInt(int i)	writes an int to the buffer.
void	writeLong(long l)	writes a long to the buffer

Methods inherited from class java.lang.Object

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

Constructor Detail

MarshallingBuffer

public MarshallingBuffer()

Method Detail

length

public int length()

offset

public int offset()

writeByte

public void writeByte(byte b)

Description copied from interface: WriteBuffer

writes a single byte to the buffer.

Specified by:

writeByte in interface WriteBuffer

Parameters:

b - the byte

writeBytes

public void writeBytes(byte[] bytes)

Description copied from interface: WriteBuffer

writes an array of bytes to the buffer

Specified by:

writeBytes in interface WriteBuffer

Parameters:

bytes - the byte array

writeInt

public void writeInt(int i)

Description copied from interface: WriteBuffer

writes an int to the buffer.

Specified by:

writeInt in interface WriteBuffer

Parameters:

i - the int

writeLong

public void writeLong(long l)

Description copied from interface: WriteBuffer

writes a long to the buffer

Specified by:

writeLong in interface WriteBuffer

Parameters:

l - the long

prepareWrite

public void prepareWrite(int sizeNeeded)

transferLastWriteTo

public void transferLastWriteTo(MarshallingBuffer other,
                                boolean storeLengthInLink)

transferContentTo

public void transferContentTo(ByteArrayBuffer buffer)

transferContentTo

public void transferContentTo(ByteArrayBuffer buffer,
                              int length)

testDelegate

public ByteArrayBuffer testDelegate()

addChild

public MarshallingBuffer addChild()

addChild

public MarshallingBuffer addChild(boolean reserveLinkSpace,
                                  boolean storeLengthInLink)

reserveChildLinkSpace

public void reserveChildLinkSpace(boolean storeLengthInLink)

mergeChildren

public void mergeChildren(MarshallingContext context,
                          int masterAddress,
                          int linkOffset)

seek

public void seek(int offset)

reserve

public ReservedBuffer reserve(int length)

debugDecrementLastOffset

public void debugDecrementLastOffset(int count)

hasParent

public boolean hasParent()

requestIndexEntry

public void requestIndexEntry(FieldMetadata fieldMetadata)

checkBlockAlignment

public MarshallingBuffer checkBlockAlignment(MarshallingContext context,
                                             MarshallingBuffer precedingBuffer,
                                             IntByRef precedingLength)

marshalledLength

public int marshalledLength()