Class SeekableOutputStream
- java.lang.Object
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- java.io.OutputStream
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- org.apache.xmlgraphics.image.codec.util.SeekableOutputStream
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- All Implemented Interfaces:
java.io.Closeable
,java.io.Flushable
,java.lang.AutoCloseable
public class SeekableOutputStream extends java.io.OutputStream
AnOutputStream
which can seek to an arbitrary offset.- Version:
- $Id: SeekableOutputStream.java 1345683 2012-06-03 14:50:33Z gadams $
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Constructor Summary
Constructors Constructor Description SeekableOutputStream(java.io.RandomAccessFile file)
Constructs aSeekableOutputStream
from aRandomAccessFile
.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
close()
void
flush()
InvokesgetFD().sync()
on the underlyingRandomAccessFile
.long
getFilePointer()
void
seek(long pos)
void
write(byte[] b)
void
write(byte[] b, int off, int len)
void
write(int b)
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Constructor Detail
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SeekableOutputStream
public SeekableOutputStream(java.io.RandomAccessFile file)
Constructs aSeekableOutputStream
from aRandomAccessFile
. Unless otherwise indicated, all method invocations are fowarded to the underlyingRandomAccessFile
.- Parameters:
file
- TheRandomAccessFile
to which calls will be forwarded.- Throws:
java.lang.IllegalArgumentException
- iffile
isnull
.
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Method Detail
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write
public void write(int b) throws java.io.IOException
- Specified by:
write
in classjava.io.OutputStream
- Throws:
java.io.IOException
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write
public void write(byte[] b) throws java.io.IOException
- Overrides:
write
in classjava.io.OutputStream
- Throws:
java.io.IOException
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write
public void write(byte[] b, int off, int len) throws java.io.IOException
- Overrides:
write
in classjava.io.OutputStream
- Throws:
java.io.IOException
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flush
public void flush() throws java.io.IOException
InvokesgetFD().sync()
on the underlyingRandomAccessFile
.- Specified by:
flush
in interfacejava.io.Flushable
- Overrides:
flush
in classjava.io.OutputStream
- Throws:
java.io.IOException
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close
public void close() throws java.io.IOException
- Specified by:
close
in interfacejava.lang.AutoCloseable
- Specified by:
close
in interfacejava.io.Closeable
- Overrides:
close
in classjava.io.OutputStream
- Throws:
java.io.IOException
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getFilePointer
public long getFilePointer() throws java.io.IOException
- Throws:
java.io.IOException
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seek
public void seek(long pos) throws java.io.IOException
- Throws:
java.io.IOException
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