Package org.verapdf.as.io

Class ASInputStreamWrapper

java.lang.Object

java.io.InputStream

org.verapdf.as.io.ASInputStream

org.verapdf.as.io.ASInputStreamWrapper

All Implemented Interfaces:

Closeable, AutoCloseable

public class ASInputStreamWrapper
extends ASInputStream

Class represents ASInputStream that can be constructed from another ASInputStream.

Author:

Sergey Shemyakov

Field Summary

Fields inherited from class org.verapdf.as.io.ASInputStream

isClosed, isSourceClosed, resourceUsers

Constructor Summary

Constructors

Constructor	Description
ASInputStreamWrapper(ASInputStream stream)

Method Summary

Modifier and Type	Method	Description
void	close()
void	closeResource()	Closes stream resource.
void	decrementResourceUsers()	Method decrements number of resource users.
void	incrementResourceUsers()	Method increments number of resource users.
int	read()
int	read(byte[] buffer, int size)
int	read(byte[] b, int off, int len)
void	reset()
int	skip(int size)

Methods inherited from class org.verapdf.as.io.ASInputStream

createStreamFromStream

Methods inherited from class java.io.InputStream

available, mark, markSupported, nullInputStream, read, readAllBytes, readNBytes, readNBytes, skip, transferTo

Methods inherited from class java.lang.Object

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

Constructor Detail

ASInputStreamWrapper

public ASInputStreamWrapper(ASInputStream stream)

Method Detail

read

public int read()
         throws IOException

Specified by:

read in class ASInputStream

Throws:

IOException

read

public int read(byte[] buffer,
                int size)
         throws IOException

Specified by:

read in class ASInputStream

Throws:

IOException

read

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

Overrides:

read in class InputStream

Throws:

IOException

skip

public int skip(int size)
         throws IOException

Specified by:

skip in class ASInputStream

Throws:

IOException

reset

public void reset()
           throws IOException

Specified by:

reset in class ASInputStream

Throws:

IOException

closeResource

public void closeResource()
                   throws IOException

Description copied from class: ASInputStream

Closes stream resource. There is a difference between closing stream and closing it's resource. Several streams may have the same resource (e. g. the same file stream) and resource should be closed only after all streams using it are closed.

Specified by:

closeResource in class ASInputStream

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class ASInputStream

Throws:

IOException

incrementResourceUsers

public void incrementResourceUsers()

Description copied from class: ASInputStream

Method increments number of resource users. {@see closeResource}

Specified by:

incrementResourceUsers in class ASInputStream

decrementResourceUsers

public void decrementResourceUsers()

Description copied from class: ASInputStream

Method decrements number of resource users. {@see closeResource}

Specified by:

decrementResourceUsers in class ASInputStream