Package org.apache.tomcat.util.net

Interface ApplicationBufferHandler

All Known Implementing Classes:

BufferedInputFilter, ChunkedInputFilter, Http11InputBuffer, IdentityInputFilter, InputBuffer, UpgradeApplicationBufferHandler

public interface ApplicationBufferHandler

Callback interface to be able to expand buffers when buffer overflow exceptions happen or to replace buffers

Field Summary

Fields

Modifier and Type	Field	Description
static final ApplicationBufferHandler	EMPTY	No-op implementation of the buffer handler.
static final ByteBuffer	EMPTY_BUFFER	Empty byte buffer constant.

Method Summary

Modifier and Type	Method	Description
void	expand(int size)	Expand the byte buffer to at least the given size.
ByteBuffer	getByteBuffer()	Returns the current byte buffer.
void	setByteBuffer(ByteBuffer buffer)	Set the byte buffer.

Field Details

EMPTY_BUFFER

static final ByteBuffer EMPTY_BUFFER

Empty byte buffer constant.

EMPTY

static final ApplicationBufferHandler EMPTY

No-op implementation of the buffer handler.

Method Details

setByteBuffer

void setByteBuffer(ByteBuffer buffer)

Set the byte buffer.

Parameters:

buffer - the byte buffer

getByteBuffer

ByteBuffer getByteBuffer()

Returns the current byte buffer.

Returns:

the byte buffer

expand

void expand(int size)

Expand the byte buffer to at least the given size. Some implementations may not implement this.

Parameters:

size - the desired size