com.mysql.cj.protocol.a

Class CompressedInputStream

java.lang.Object

java.io.InputStream

com.mysql.cj.protocol.a.CompressedInputStream

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public class CompressedInputStream
extends java.io.InputStream

Used to de-compress packets from the MySQL server when protocol-level compression is turned on.

Constructor Summary

Constructors

Constructor and Description
CompressedInputStream(java.io.InputStream streamFromServer, RuntimeProperty<java.lang.Boolean> traceProtocol, Log log) Creates a new CompressedInputStream that reads the given stream from the server.

Method Summary

Modifier and Type	Method and Description
int	available()
void	close()
int	read()
int	read(byte[] b)
int	read(byte[] b, int off, int len)
long	skip(long n)

Methods inherited from class java.io.InputStream

mark, markSupported, reset

Methods inherited from class java.lang.Object

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

Constructor Detail

CompressedInputStream

public CompressedInputStream(java.io.InputStream streamFromServer,
                             RuntimeProperty<java.lang.Boolean> traceProtocol,
                             Log log)

Creates a new CompressedInputStream that reads the given stream from the server.

Parameters:

streamFromServer - original server InputStream

traceProtocol - "traceProtocol" property

log - logger

Method Detail

available

public int available()
              throws java.io.IOException

Overrides:

available in class java.io.InputStream

Throws:

java.io.IOException

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Overrides:

close in class java.io.InputStream

Throws:

java.io.IOException

read

public int read()
         throws java.io.IOException

Specified by:

read in class java.io.InputStream

Throws:

java.io.IOException

read

public int read(byte[] b)
         throws java.io.IOException

Overrides:

read in class java.io.InputStream

Throws:

java.io.IOException

read

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

Overrides:

read in class java.io.InputStream

Throws:

java.io.IOException

skip

public long skip(long n)
          throws java.io.IOException

Overrides:

skip in class java.io.InputStream

Throws:

java.io.IOException