A data output stream lets an application write primitive Java data types to an output stream in a portable way. More...

#include <src/main/decaf/io/DataOutputStream.h>

Inheritance diagram for decaf::io::DataOutputStream:

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Public Member Functions

DataOutputStream (OutputStream *outputStream, bool own=false)

Creates a new data output stream to write data to the specified underlying output stream.

virtual ~DataOutputStream ()

virtual long long size () const

Returns the current value of the counter written, the number of bytes written to this data output stream so far.

virtual void writeBoolean (bool value)

virtual void writeByte (unsigned char value)

virtual void writeShort (short value)

virtual void writeUnsignedShort (unsigned short value)

virtual void writeChar (char value)

virtual void writeInt (int value)

virtual void writeLong (long long value)

virtual void writeFloat (float value)

virtual void writeDouble (double value)

virtual void writeBytes (const std::string &value)

virtual void writeChars (const std::string &value)

virtual void writeUTF (const std::string &value)

Public Member Functions inherited from decaf::io::FilterOutputStream

FilterOutputStream (OutputStream *outputStream, bool own=false)

Constructor, creates a wrapped output stream.

virtual ~FilterOutputStream ()

virtual void flush ()

Flushes this stream by writing any buffered output to the underlying stream.

Exceptions

IOException if an I/O error occurs.

The default implementation of this method does nothing.

virtual void close ()

Closes this object and deallocates the appropriate resources.The object is generally no longer usable after calling close.

Exceptions

IOException if an error occurs while closing.

The default implementation of this method does nothing.

virtual std::string toString () const

Output a String representation of this object.The default version of this method just prints the Class Name.

Returns: a string representation of the object.

Public Member Functions inherited from decaf::io::OutputStream

OutputStream ()

virtual ~OutputStream ()

virtual void write (unsigned char c)

Writes a single byte to the output stream.

virtual void write (const unsigned char *buffer, int size)

Writes an array of bytes to the output stream.

virtual void write (const unsigned char *buffer, int size, int offset, int length)

Writes an array of bytes to the output stream in order starting at buffer[offset] and proceeding until the number of bytes specified by the length argument are written or an error occurs.

virtual void lock ()

Locks the object.

virtual bool tryLock ()

Attempts to Lock the object, if the lock is already held by another thread than this method returns false.

virtual void unlock ()

Unlocks the object.

virtual void wait ()

Waits on a signal from this object, which is generated by a call to Notify.

virtual void wait (long long millisecs)

Waits on a signal from this object, which is generated by a call to Notify.

virtual void wait (long long millisecs, int nanos)

Waits on a signal from this object, which is generated by a call to Notify.

virtual void notify ()

Signals a waiter on this object that it can now wake up and continue.

virtual void notifyAll ()

Signals the waiters on this object that it can now wake up and continue.

Public Member Functions inherited from decaf::io::Closeable

virtual ~Closeable ()

Public Member Functions inherited from decaf::io::Flushable

virtual ~Flushable ()

Public Member Functions inherited from decaf::util::concurrent::Synchronizable

virtual ~Synchronizable ()

Protected Member Functions
virtual void	doWriteByte (unsigned char value)
virtual void	doWriteArrayBounded (const unsigned char *buffer, int size, int offset, int length)
Protected Member Functions inherited from decaf::io::FilterOutputStream
virtual void	doWriteArray (const unsigned char *buffer, int size)
virtual bool	isClosed () const

Protected Attributes
long long	written
unsigned char	buffer [8]
Protected Attributes inherited from decaf::io::FilterOutputStream
OutputStream *	outputStream
bool	own
volatile bool	closed

Detailed Description

A data output stream lets an application write primitive Java data types to an output stream in a portable way.

An application can then use a data input stream to read the data back in.

Constructor & Destructor Documentation

decaf::io::DataOutputStream::DataOutputStream	(	OutputStream *	outputStream,
		bool	own = `false`
	)

Creates a new data output stream to write data to the specified underlying output stream.

Parameters

outputStream	a stream to wrap with this one.
own	true if this objects owns the stream that it wraps.

virtual decaf::io::DataOutputStream::~DataOutputStream ( )

virtual

Member Function Documentation

virtual void decaf::io::DataOutputStream::doWriteArrayBounded	(	const unsigned char *	buffer,
		int	size,
		int	offset,
		int	length
	)

protectedvirtual

Reimplemented from decaf::io::FilterOutputStream.

virtual void decaf::io::DataOutputStream::doWriteByte ( unsigned char value )

protectedvirtual

Reimplemented from decaf::io::FilterOutputStream.

virtual long long decaf::io::DataOutputStream::size ( ) const

inlinevirtual

Returns the current value of the counter written, the number of bytes written to this data output stream so far.

If the counter overflows, it will be wrapped to decaf::lang::Long::MAX_VALUE.

Returns: the value of the written field.

virtual void decaf::io::DataOutputStream::writeBoolean ( bool value )

virtual

Referenced by activemq::wireformat::openwire::marshal::BaseDataStreamMarshaller::looseMarshalObjectArray().

virtual void decaf::io::DataOutputStream::writeByte ( unsigned char value )

virtual

virtual void decaf::io::DataOutputStream::writeBytes ( const std::string & value )

virtual

virtual void decaf::io::DataOutputStream::writeChar ( char value )

virtual

virtual void decaf::io::DataOutputStream::writeChars ( const std::string & value )

virtual

virtual void decaf::io::DataOutputStream::writeDouble ( double value )

virtual

virtual void decaf::io::DataOutputStream::writeFloat ( float value )

virtual

virtual void decaf::io::DataOutputStream::writeInt ( int value )

virtual

virtual void decaf::io::DataOutputStream::writeLong ( long long value )

virtual

virtual void decaf::io::DataOutputStream::writeShort ( short value )

virtual

Referenced by activemq::wireformat::openwire::marshal::BaseDataStreamMarshaller::looseMarshalObjectArray(), and activemq::wireformat::openwire::marshal::BaseDataStreamMarshaller::tightMarshalObjectArray2().

virtual void decaf::io::DataOutputStream::writeUnsignedShort ( unsigned short value )

virtual

virtual void decaf::io::DataOutputStream::writeUTF ( const std::string & value )

virtual

Field Documentation

unsigned char decaf::io::DataOutputStream::buffer[8]

protected

long long decaf::io::DataOutputStream::written

protected

The documentation for this class was generated from the following file:

src/main/decaf/io/DataOutputStream.h

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Field Documentation