Package org.apache.pdfbox.pdfwriter.compress

Class CompressParameters

java.lang.Object

org.apache.pdfbox.pdfwriter.compress.CompressParameters

public class CompressParameters
extends java.lang.Object

An instance of this class centralizes and provides the configuration for a PDF compression.

Field Summary

Fields

Modifier and Type	Field	Description
static CompressParameters	DEFAULT_COMPRESSION
static int	DEFAULT_OBJECT_STREAM_SIZE
static CompressParameters	NO_COMPRESSION
private int	objectStreamSize

Constructor Summary

Constructors

Constructor	Description
CompressParameters()
CompressParameters(int objectStreamSize)	Sets the number of objects, that can be contained in compressed object streams.

Method Summary

Modifier and Type	Method	Description
int	getObjectStreamSize()	Returns the number of objects, that can be contained in compressed object streams.
boolean	isCompress()	Indicates whether the creation of compressed object streams is enabled or not.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_COMPRESSION

public static final CompressParameters DEFAULT_COMPRESSION

NO_COMPRESSION

public static final CompressParameters NO_COMPRESSION

DEFAULT_OBJECT_STREAM_SIZE

public static final int DEFAULT_OBJECT_STREAM_SIZE

See Also:

Constant Field Values

objectStreamSize

private final int objectStreamSize

Constructor Detail

CompressParameters

public CompressParameters()

CompressParameters

public CompressParameters(int objectStreamSize)

Sets the number of objects, that can be contained in compressed object streams. Higher object stream sizes may cause PDF readers to slow down during the rendering of PDF documents, therefore a reasonable value should be selected. A value of 0 disables the compression.

Parameters:

objectStreamSize - The number of objects, that can be contained in compressed object streams.

Method Detail

getObjectStreamSize

public int getObjectStreamSize()

Returns the number of objects, that can be contained in compressed object streams. Higher object stream sizes may cause PDF readers to slow down during the rendering of PDF documents, therefore a reasonable value should be selected.

Returns:

The number of objects, that can be contained in compressed object streams.

isCompress

public boolean isCompress()

Indicates whether the creation of compressed object streams is enabled or not.

Returns:

true if compression is enabled.