Package com.jcraft.jzlib

Class Deflater

java.lang.Object

com.jcraft.jzlib.ZStream

com.jcraft.jzlib.Deflater

public final class Deflater
extends ZStream

Field Summary

Fields

Modifier and Type	Field	Description
private static int	DEF_WBITS
private boolean	finished
private static int	MAX_MEM_LEVEL
private static int	MAX_WBITS
private static int	Z_BUF_ERROR
private static int	Z_DATA_ERROR
private static int	Z_ERRNO
private static int	Z_FINISH
private static int	Z_FULL_FLUSH
private static int	Z_MEM_ERROR
private static int	Z_NEED_DICT
private static int	Z_NO_FLUSH
private static int	Z_OK
private static int	Z_PARTIAL_FLUSH
private static int	Z_STREAM_END
private static int	Z_STREAM_ERROR
private static int	Z_SYNC_FLUSH
private static int	Z_VERSION_ERROR

Fields inherited from class com.jcraft.jzlib.ZStream

adler, avail_in, avail_out, data_type, dstate, istate, msg, next_in, next_in_index, next_out, next_out_index, total_in, total_out

Constructor Summary

Constructors

Constructor	Description
Deflater()
Deflater(int level)
Deflater(int level, boolean nowrap)
Deflater(int level, int bits)
Deflater(int level, int bits, boolean nowrap)
Deflater(int level, int bits, int memlevel)
Deflater(int level, int bits, int memlevel, JZlib.WrapperType wrapperType)

Method Summary

Modifier and Type	Method	Description
int	copy(Deflater src)
int	deflate(int flush)
int	end()	Those methods are expected to be override by Inflater and Deflater.
boolean	finished()
int	init(int level)
int	init(int level, boolean nowrap)
int	init(int level, int bits)
int	init(int level, int bits, boolean nowrap)
int	init(int level, int bits, int memlevel)
int	init(int level, int bits, int memlevel, JZlib.WrapperType wrapperType)
int	params(int level, int strategy)
int	setDictionary(byte[] dictionary, int dictLength)

Methods inherited from class com.jcraft.jzlib.ZStream

deflateEnd, deflateInit, deflateInit, deflateInit, deflateInit, deflateInit, deflateInit, deflateParams, deflateSetDictionary, flush_pending, free, getAdler, getAvailIn, getAvailOut, getMessage, getNextIn, getNextInIndex, getNextOut, getNextOutIndex, getTotalIn, getTotalOut, inflate, inflateEnd, inflateFinished, inflateInit, inflateInit, inflateInit, inflateInit, inflateInit, inflateInit, inflateSetDictionary, inflateSync, inflateSyncPoint, read_buf, setAvailIn, setAvailOut, setInput, setInput, setInput, setNextIn, setNextInIndex, setNextOut, setNextOutIndex, setOutput, setOutput

Methods inherited from class java.lang.Object

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

Field Detail

MAX_WBITS

private static final int MAX_WBITS

See Also:

Constant Field Values

DEF_WBITS

private static final int DEF_WBITS

See Also:

Constant Field Values

Z_NO_FLUSH

private static final int Z_NO_FLUSH

See Also:

Constant Field Values

Z_PARTIAL_FLUSH

private static final int Z_PARTIAL_FLUSH

See Also:

Constant Field Values

Z_SYNC_FLUSH

private static final int Z_SYNC_FLUSH

See Also:

Constant Field Values

Z_FULL_FLUSH

private static final int Z_FULL_FLUSH

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Constant Field Values

Z_FINISH

private static final int Z_FINISH

See Also:

Constant Field Values

MAX_MEM_LEVEL

private static final int MAX_MEM_LEVEL

See Also:

Constant Field Values

Z_OK

private static final int Z_OK

See Also:

Constant Field Values

Z_STREAM_END

private static final int Z_STREAM_END

See Also:

Constant Field Values

Z_NEED_DICT

private static final int Z_NEED_DICT

See Also:

Constant Field Values

Z_ERRNO

private static final int Z_ERRNO

See Also:

Constant Field Values

Z_STREAM_ERROR

private static final int Z_STREAM_ERROR

See Also:

Constant Field Values

Z_DATA_ERROR

private static final int Z_DATA_ERROR

See Also:

Constant Field Values

Z_MEM_ERROR

private static final int Z_MEM_ERROR

See Also:

Constant Field Values

Z_BUF_ERROR

private static final int Z_BUF_ERROR

See Also:

Constant Field Values

Z_VERSION_ERROR

private static final int Z_VERSION_ERROR

See Also:

Constant Field Values

finished

private boolean finished

Constructor Detail

Deflater

public Deflater()

Deflater

public Deflater(int level)
         throws GZIPException

Throws:

GZIPException

Deflater

public Deflater(int level,
                boolean nowrap)
         throws GZIPException

Throws:

GZIPException

Deflater

public Deflater(int level,
                int bits)
         throws GZIPException

Throws:

GZIPException

Deflater

public Deflater(int level,
                int bits,
                boolean nowrap)
         throws GZIPException

Throws:

GZIPException

Deflater

public Deflater(int level,
                int bits,
                int memlevel,
                JZlib.WrapperType wrapperType)
         throws GZIPException

Throws:

GZIPException

Deflater

public Deflater(int level,
                int bits,
                int memlevel)
         throws GZIPException

Throws:

GZIPException

Method Detail

init

public int init(int level)

init

public int init(int level,
                boolean nowrap)

init

public int init(int level,
                int bits)

init

public int init(int level,
                int bits,
                int memlevel,
                JZlib.WrapperType wrapperType)

init

public int init(int level,
                int bits,
                int memlevel)

init

public int init(int level,
                int bits,
                boolean nowrap)

deflate

public int deflate(int flush)

Overrides:

deflate in class ZStream

end

public int end()

Description copied from class: ZStream

Those methods are expected to be override by Inflater and Deflater. In the future, they will become abstract methods.

Overrides:

end in class ZStream

Returns:

an error code

params

public int params(int level,
                  int strategy)

setDictionary

public int setDictionary(byte[] dictionary,
                         int dictLength)

finished

public boolean finished()

Overrides:

finished in class ZStream

copy

public int copy(Deflater src)