Package net.arnx.wmf2svg.io

Class DataInput

java.lang.Object

net.arnx.wmf2svg.io.DataInput

public class DataInput
extends Object

Author:

Hidekatsu Izuno

Constructor Summary

Constructors

Constructor	Description
DataInput(InputStream in)	Create a DataInput class instance using by native order.
DataInput(InputStream in, ByteOrder endian)	Create a DataInput class instance.

Method Summary

Modifier and Type	Method	Description
void	close()
int	getCount()
int	readByte()	Reads the next one byte of this input stream as a signed 8-bit integer.
byte[]	readBytes(int n)
int	readInt16()	Reads the next two bytes of this input stream as a signed 16-bit integer.
int	readInt32()	Reads the next four bytes of this input stream as a signed 32-bit integer.
int	readUint16()	Reads the next two bytes of this input stream as a unsigned 16-bit integer.
long	readUint32()	Reads the next four bytes of this input stream as a unsigned 32-bit integer.
void	setCount(int count)

Methods inherited from class java.lang.Object

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

Constructor Detail

DataInput

public DataInput(InputStream in)

Create a DataInput class instance using by native order.

Parameters:

in - the input stream that had better buffer by a BufferedInputStream.

DataInput

public DataInput(InputStream in,
                 ByteOrder endian)

Create a DataInput class instance.

Parameters:

in - the input stream that had better buffer by a BufferedInputStream.

endian - the endian of the input stream

Method Detail

readByte

public int readByte()
             throws IOException,
                    EOFException

Reads the next one byte of this input stream as a signed 8-bit integer.

Returns:

the int value as a signed 8-bit integer.

Throws:

IOException - if an I/O error occurs.

EOFException - if this stream reaches the end before reading all the bytes.

readInt16

public int readInt16()
              throws IOException,
                     EOFException

Reads the next two bytes of this input stream as a signed 16-bit integer.

Returns:

the int value as a signed 16-bit integer.

Throws:

IOException - if an I/O error occurs.

EOFException - if this stream reaches the end before reading all the bytes.

readInt32

public int readInt32()
              throws IOException,
                     EOFException

Reads the next four bytes of this input stream as a signed 32-bit integer.

Returns:

the int value as a signed 32-bit integer.

Throws:

IOException - if an I/O error occurs.

EOFException - if this stream reaches the end before reading all the bytes.

readUint16

public int readUint16()
               throws IOException,
                      EOFException

Reads the next two bytes of this input stream as a unsigned 16-bit integer.

Returns:

the int value as a unsigned 16-bit integer.

Throws:

IOException - if an I/O error occurs.

EOFException - if this stream reaches the end before reading all the bytes.

readUint32

public long readUint32()
                throws IOException,
                       EOFException

Reads the next four bytes of this input stream as a unsigned 32-bit integer.

Returns:

the long value as a unsigned 32-bit integer.

Throws:

IOException - if an I/O error occurs.

EOFException - if this stream reaches the end before reading all the bytes.

readBytes

public byte[] readBytes(int n)
                 throws IOException,
                        EOFException

Throws:

IOException

EOFException

setCount

public void setCount(int count)

getCount

public int getCount()

close

public void close()