org.hsqldb.types

Class BlobInputStream

java.lang.Object

java.io.InputStream

org.hsqldb.types.BlobInputStream

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public class BlobInputStream
extends java.io.InputStream

This class is used as an InputStream to retrieve data from a Blob. mark() and reset() are not supported.

Since:

1.9.0

Field Summary

Fields

Modifier and Type	Field and Description
SessionInterface	session

Constructor Summary

Constructors

Constructor and Description
BlobInputStream(SessionInterface session, BlobData blob, long offset, long length)

Method Summary

Modifier and Type	Method and Description
int	available()
void	close()
int	read()
long	skip(long n)

Methods inherited from class java.io.InputStream

mark, markSupported, read, read, reset

Methods inherited from class java.lang.Object

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

Field Detail

session

public final SessionInterface session

Constructor Detail

BlobInputStream

public BlobInputStream(SessionInterface session,
                       BlobData blob,
                       long offset,
                       long length)

Method Detail

read

public int read()
         throws java.io.IOException

Specified by:

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

available

public int available()

Overrides:

available in class java.io.InputStream

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