org.joyqueue.client.internal.consumer.converter.kafka.compressor.lz4

类 KafkaLZ4BlockInputStream

java.lang.Object

java.io.InputStream

java.io.FilterInputStream

org.joyqueue.client.internal.consumer.converter.kafka.compressor.lz4.KafkaLZ4BlockInputStream

所有已实现的接口:

Closeable, AutoCloseable

public final class KafkaLZ4BlockInputStream
extends FilterInputStream

A partial implementation of the v1.4.1 LZ4 Frame format.

另请参阅:

LZ4 Framing Format Spec

字段概要

字段

限定符和类型	字段和说明
static String	BLOCK_HASH_MISMATCH
static String	DESCRIPTOR_HASH_MISMATCH
static String	NOT_SUPPORTED
static String	PREMATURE_EOS

从类继承的字段 java.io.FilterInputStream

in

构造器概要

构造器

构造器和说明
KafkaLZ4BlockInputStream(InputStream in, boolean ignoreFlagDescriptorChecksum) Create a new InputStream that will decompress data using the LZ4 algorithm.

方法概要

限定符和类型	方法和说明
int	available()
void	close()
void	mark(int readlimit)
boolean	markSupported()
int	read()
int	read(byte[] b, int off, int len)
void	reset()
long	skip(long n)

从类继承的方法 java.io.FilterInputStream

read

从类继承的方法 java.lang.Object

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

字段详细资料

PREMATURE_EOS

public static final String PREMATURE_EOS

另请参阅:

常量字段值

NOT_SUPPORTED

public static final String NOT_SUPPORTED

另请参阅:

常量字段值

BLOCK_HASH_MISMATCH

public static final String BLOCK_HASH_MISMATCH

另请参阅:

常量字段值

DESCRIPTOR_HASH_MISMATCH

public static final String DESCRIPTOR_HASH_MISMATCH

另请参阅:

常量字段值

构造器详细资料

KafkaLZ4BlockInputStream

public KafkaLZ4BlockInputStream(InputStream in,
                                boolean ignoreFlagDescriptorChecksum)
                         throws IOException

Create a new InputStream that will decompress data using the LZ4 algorithm.

参数:

in - The stream to decompress

抛出:

IOException

方法详细资料

read

public int read()
         throws IOException

覆盖:

read 在类中 FilterInputStream

抛出:

IOException

read

public int read(byte[] b,
                int off,
                int len)
         throws IOException

覆盖:

read 在类中 FilterInputStream

抛出:

IOException

skip

public long skip(long n)
          throws IOException

覆盖:

skip 在类中 FilterInputStream

抛出:

IOException

available

public int available()
              throws IOException

覆盖:

available 在类中 FilterInputStream

抛出:

IOException

close

public void close()
           throws IOException

指定者:

close 在接口中 Closeable

指定者:

close 在接口中 AutoCloseable

覆盖:

close 在类中 FilterInputStream

抛出:

IOException

mark

public void mark(int readlimit)

覆盖:

mark 在类中 FilterInputStream

reset

public void reset()
           throws IOException

覆盖:

reset 在类中 FilterInputStream

抛出:

IOException

markSupported

public boolean markSupported()

覆盖:

markSupported 在类中 FilterInputStream