Package overit.geocall.util

Class ByteCache

java.lang.Object

overit.geocall.util.ByteCache

All Implemented Interfaces:

Serializable, ReferenceOwner

public class ByteCache
extends Object
implements Serializable, ReferenceOwner

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	ByteCache.ByteCacheInputStream
class	ByteCache.ByteCacheOutputStream

Field Summary

Fields

Modifier and Type	Field	Description
protected ByteCache.ByteCacheOutputStream	_bcos
protected OutputStream	_concreteOs
protected File	_f	Support temporary file, if the cache dimension is bigger than the maxContentInMeomory
protected int	_length
protected int	_maxContentInMemory
protected String	_prefix

Constructor Summary

Constructors

Constructor	Description
ByteCache()
ByteCache(String prefix)
ByteCache(String prefix, byte[] bb)
ByteCache(String prefix, InputStream is)

Method Summary

Modifier and Type	Method	Description
protected void	dumpOnFile()
void	finalize()
void	free()
final InputStream	getInputStream()
final OutputStream	getOutputStream()
long	length()
void	writeTo(OutputStream os)

Methods inherited from class java.lang.Object

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

Field Details

_bcos

protected ByteCache.ByteCacheOutputStream _bcos

_concreteOs

protected OutputStream _concreteOs

_f

protected File _f

Support temporary file, if the cache dimension is bigger than the maxContentInMeomory

_length

protected int _length

_prefix

protected String _prefix

_maxContentInMemory

protected int _maxContentInMemory

Constructor Details

ByteCache

public ByteCache()

ByteCache

public ByteCache(String prefix)

ByteCache

public ByteCache(String prefix,
 byte[] bb)
          throws IOException

Throws:

IOException

ByteCache

public ByteCache(String prefix,
 InputStream is)
          throws IOException

Throws:

IOException

Method Details

dumpOnFile

protected void dumpOnFile()
                   throws IOException

Throws:

IOException

writeTo

public void writeTo(OutputStream os)
             throws IOException

Throws:

IOException

getInputStream

public final InputStream getInputStream()
                                 throws IOException

Throws:

IOException

getOutputStream

public final OutputStream getOutputStream()

length

public long length()

free

public void free()
          throws IOException

Throws:

IOException

finalize

public void finalize()
              throws Throwable

Overrides:

finalize in class Object

Throws:

Throwable