org.apache.hc.core5.http.impl.nio

Class BufferedData

java.lang.Object

org.apache.hc.core5.http.impl.nio.ExpandableBuffer

org.apache.hc.core5.http.impl.nio.BufferedData

public class BufferedData
extends ExpandableBuffer

A buffer that expand its capacity on demand. Internally, this class is backed by an instance of ByteBuffer.

This class is not thread safe.

Since:

5.0

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hc.core5.http.impl.nio.ExpandableBuffer

ExpandableBuffer.Mode

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	BufferedData(int bufferSize)

Method Summary

Modifier and Type	Method and Description
static BufferedData	allocate(int bufferSize)
int	capacity() Returns available capacity of this buffer.
void	clear() Clears buffer.
ByteBuffer	data()
boolean	hasData() Determines if the buffer contains data.
int	length() Returns the length of this buffer.
void	put(ByteBuffer src)
int	readFrom(ReadableByteChannel channel)
int	writeTo(WritableByteChannel dst)

Methods inherited from class org.apache.hc.core5.http.impl.nio.ExpandableBuffer

buffer, ensureAdjustedCapacity, ensureCapacity, expand, mode, setInputMode, setOutputMode, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

BufferedData

protected BufferedData(int bufferSize)

Method Detail

allocate

public static BufferedData allocate(int bufferSize)

hasData

public final boolean hasData()

Description copied from class: ExpandableBuffer

Determines if the buffer contains data.

Sets the mode to output.

Overrides:

hasData in class ExpandableBuffer

Returns:

true if there is data in the buffer, false otherwise.

length

public final int length()

Description copied from class: ExpandableBuffer

Returns the length of this buffer.

Sets the mode to output.

Overrides:

length in class ExpandableBuffer

Returns:

buffer length.

capacity

public final int capacity()

Description copied from class: ExpandableBuffer

Returns available capacity of this buffer.

Overrides:

capacity in class ExpandableBuffer

Returns:

buffer length.

clear

public final void clear()

Description copied from class: ExpandableBuffer

Clears buffer.

Sets the mode to INPUT.

Overrides:

clear in class ExpandableBuffer

put

public final void put(ByteBuffer src)

readFrom

public final int readFrom(ReadableByteChannel channel)
                   throws IOException

Throws:

IOException

writeTo

public final int writeTo(WritableByteChannel dst)
                  throws IOException

Throws:

IOException

data

public final ByteBuffer data()