org.icepdf.core.pobjects.filters

Class FlateDecode

java.lang.Object

java.io.InputStream

org.icepdf.core.pobjects.filters.ChunkingInputStream

org.icepdf.core.pobjects.filters.FlateDecode

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public class FlateDecode
extends ChunkingInputStream

Since:

2.0

Author:

Mark Collette

Field Summary

Fields

Modifier and Type	Field and Description
static Name	BITS_PER_COMPONENT_VALUE
static Name	COLORS_VALUE
static Name	COLUMNS_VALUE
static Name	DECODE_PARMS_VALUE
static Name	PREDICTOR_VALUE
static Name	WIDTH_VALUE

Fields inherited from class org.icepdf.core.pobjects.filters.ChunkingInputStream

buffer, in

Constructor Summary

Constructors

Constructor and Description
FlateDecode(Library library, java.util.HashMap props, java.io.InputStream input)

Method Summary

Modifier and Type	Method and Description
protected int	fillInternalBuffer() This is only called if bufferAvailable is 0.
java.lang.String	toString()

Methods inherited from class org.icepdf.core.pobjects.filters.ChunkingInputStream

available, close, fillBufferFromInputStream, fillBufferFromInputStream, mark, markSupported, read, read, read, reset, setBufferSize, setInputStream, skip

Methods inherited from class java.lang.Object

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

Field Detail

DECODE_PARMS_VALUE

public static final Name DECODE_PARMS_VALUE

PREDICTOR_VALUE

public static final Name PREDICTOR_VALUE

WIDTH_VALUE

public static final Name WIDTH_VALUE

COLUMNS_VALUE

public static final Name COLUMNS_VALUE

COLORS_VALUE

public static final Name COLORS_VALUE

BITS_PER_COMPONENT_VALUE

public static final Name BITS_PER_COMPONENT_VALUE

Constructor Detail

FlateDecode

public FlateDecode(Library library,
                   java.util.HashMap props,
                   java.io.InputStream input)

Method Detail

fillInternalBuffer

protected int fillInternalBuffer()
                          throws java.io.IOException

Description copied from class: ChunkingInputStream

This is only called if bufferAvailable is 0. Implementations should read in more data, and return how many bytes are now available

Specified by:

fillInternalBuffer in class ChunkingInputStream

Throws:

java.io.IOException

toString

public java.lang.String toString()

Overrides:

toString in class ChunkingInputStream