Package com.github.rzymek.opczip

Class OpcOutputStream

java.lang.Object

java.io.OutputStream

java.io.FilterOutputStream

java.util.zip.DeflaterOutputStream

com.github.rzymek.opczip.OpcOutputStream

All Implemented Interfaces:

java.io.Closeable, java.io.Flushable, java.lang.AutoCloseable

public class OpcOutputStream
extends java.util.zip.DeflaterOutputStream

ZIP64 OutputStream implementation compatible with MS Excel. Drop in replacement for `java.util.ZipOutputStream`.

Field Summary

Fields inherited from class java.util.zip.DeflaterOutputStream

buf, def

Fields inherited from class java.io.FilterOutputStream

out

Constructor Summary

Constructors

Constructor	Description
OpcOutputStream(java.io.OutputStream out)	Creates ZIP64 output stream

Method Summary

Modifier and Type	Method	Description
void	close()
void	closeEntry()
void	finish()
void	putNextEntry(java.util.zip.ZipEntry e)
void	setLevel(int level)
void	write(byte[] b, int off, int len)

Methods inherited from class java.util.zip.DeflaterOutputStream

deflate, flush, write

Methods inherited from class java.io.FilterOutputStream

write

Methods inherited from class java.lang.Object

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

Constructor Detail

OpcOutputStream

public OpcOutputStream(java.io.OutputStream out)

Creates ZIP64 output stream

Parameters:

out - target stream to write compressed data to

Method Detail

setLevel

public void setLevel(int level)

See Also:

Deflater.setLevel(int)

putNextEntry

public void putNextEntry(java.util.zip.ZipEntry e)
                  throws java.io.IOException

Throws:

java.io.IOException

See Also:

ZipOutputStream.putNextEntry(ZipEntry)

closeEntry

public void closeEntry()
                throws java.io.IOException

Throws:

java.io.IOException

See Also:

ZipOutputStream.closeEntry()

finish

public void finish()
            throws java.io.IOException

Overrides:

finish in class java.util.zip.DeflaterOutputStream

Throws:

java.io.IOException

See Also:

ZipOutputStream.finish()

write

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

Overrides:

write in class java.util.zip.DeflaterOutputStream

Throws:

java.io.IOException

See Also:

ZipOutputStream.write(byte[], int, int)

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in interface java.io.Closeable

Overrides:

close in class java.util.zip.DeflaterOutputStream

Throws:

java.io.IOException

See Also:

ZipOutputStream.close()