net.arnx.wmf2svg.io

Class DataInput

java.lang.Object

net.arnx.wmf2svg.io.DataInput

public class DataInput
extends java.lang.Object

Author:

Hidekatsu Izuno

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and 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(java.io.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(java.io.InputStream in,
                 java.nio.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 java.io.IOException,
                    java.io.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:

java.io.IOException - if an I/O error occurs.

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

readInt16

public int readInt16()
              throws java.io.IOException,
                     java.io.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:

java.io.IOException - if an I/O error occurs.

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

readInt32

public int readInt32()
              throws java.io.IOException,
                     java.io.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:

java.io.IOException - if an I/O error occurs.

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

readUint16

public int readUint16()
               throws java.io.IOException,
                      java.io.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:

java.io.IOException - if an I/O error occurs.

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

readUint32

public long readUint32()
                throws java.io.IOException,
                       java.io.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:

java.io.IOException - if an I/O error occurs.

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

readBytes

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

Throws:

java.io.IOException

java.io.EOFException

setCount

public void setCount(int count)

getCount

public int getCount()

close

public void close()