Module kala.compress.base

Package kala.compress.compressors

Class CompressorStreamFactory.BuiltinCompressor

java.lang.Object

kala.compress.compressors.CompressorStreamFactory.BuiltinCompressor

Direct Known Subclasses:

BlockLZ4Compressor, BrotliCompressor, BZip2Compressor, Deflate64Compressor, DeflateCompressor, FramedLZ4Compressor, FramedSnappyCompressor, GzipCompressor, LZMACompressor, Pack200Compressor, SnappyCompressor, XZCompressor, ZCompressor, ZstdCompressor

Enclosing class:

CompressorStreamFactory

@Internal
public abstract static class CompressorStreamFactory.BuiltinCompressor
extends java.lang.Object

This is an internal class and should not be used directly.

Since:

1.27.1-0

Field Summary

Fields

Modifier and Type	Field	Description
private java.lang.String	name
private java.lang.String	unavailablePrompt

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	BuiltinCompressor(java.lang.String name)
protected	BuiltinCompressor(java.lang.String name, java.lang.String dependencyName, java.lang.String url)

Method Summary

Modifier and Type	Method	Description
CompressorInputStream	createCompressorInputStream(java.io.InputStream in, boolean decompressUntilEOF, int memoryLimitInKb)
protected abstract CompressorInputStream	createCompressorInputStreamImpl(java.io.InputStream in, boolean decompressUntilEOF, int memoryLimitInKb)
protected CompressorOutputStream<?>	createCompressorOutputImpl(java.io.OutputStream out)
CompressorOutputStream<?>	createCompressorOutputStream(java.io.OutputStream out)
java.lang.String	getName()
boolean	isCompressionAvailable()
boolean	isOutputAvailable()
boolean	matches(byte[] signature, int length)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

name

private final java.lang.String name

unavailablePrompt

private final java.lang.String unavailablePrompt

Constructor Detail

BuiltinCompressor

protected BuiltinCompressor(java.lang.String name)

BuiltinCompressor

protected BuiltinCompressor(java.lang.String name,
                            java.lang.String dependencyName,
                            java.lang.String url)

Method Detail

getName

public java.lang.String getName()

isCompressionAvailable

public boolean isCompressionAvailable()

isOutputAvailable

public boolean isOutputAvailable()

matches

public boolean matches(byte[] signature,
                       int length)

createCompressorInputStreamImpl

protected abstract CompressorInputStream createCompressorInputStreamImpl(java.io.InputStream in,
                                                                         boolean decompressUntilEOF,
                                                                         int memoryLimitInKb)
                                                                  throws java.io.IOException,
                                                                         CompressorException

Throws:

java.io.IOException

CompressorException

createCompressorOutputImpl

protected CompressorOutputStream<?> createCompressorOutputImpl(java.io.OutputStream out)
                                                        throws java.io.IOException

Throws:

java.io.IOException

createCompressorInputStream

public final CompressorInputStream createCompressorInputStream(java.io.InputStream in,
                                                               boolean decompressUntilEOF,
                                                               int memoryLimitInKb)
                                                        throws CompressorException

Throws:

CompressorException

createCompressorOutputStream

public final CompressorOutputStream<?> createCompressorOutputStream(java.io.OutputStream out)
                                                             throws CompressorException

Throws:

CompressorException

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object