Package org.locationtech.jts.jump.io

Class EndianDataInputStream

java.lang.Object

org.locationtech.jts.jump.io.EndianDataInputStream

public class EndianDataInputStream
extends Object

A class that gives most of the functionality of DataInputStream, but is endian aware. Uses a real java.io.DataInputStream to actually do the writing.

Constructor Summary

Constructors

Constructor	Description
EndianDataInputStream(InputStream in)	Creates new EndianDataInputStream

Method Summary

Modifier and Type	Method	Description
void	close()	close the stream
byte	readByteBE()	read a byte in BigEndian - the same as LE because its only 1 byte
byte	readByteLE()	read a byte in LittleEndian - the same as BE because its only 1 byte
void	readByteLEnum(byte[] b)	read a byte in LittleEndian - the same as BE because its only 1 byte
double	readDoubleBE()	read a 64bit double in BE
double	readDoubleLE()	read a 64bit double in LE
int	readIntBE()	read a 32bit int in BE
int	readIntLE()	read a 32bit int in LE
long	readLongBE()	read a 64bit long in BE
long	readLongLE()	read a 64bit long in LE
short	readShortBE()	read a 16bit short in BE
short	readShortLE()	read a 16bit short in LE
int	readUnsignedByteBE()	read a byte in BigEndian - the same as LE because its only 1 byte.
int	readUnsignedByteLE()	read a byte in LittleEndian - the same as BE because its only 1 byte.
int	skipBytes(int num)	skip ahead in the stream

Methods inherited from class java.lang.Object

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

Constructor Detail

EndianDataInputStream

public EndianDataInputStream(InputStream in)

Creates new EndianDataInputStream

Method Detail

close

public void close()
           throws IOException

close the stream

Throws:

IOException

readByteBE

public byte readByteBE()
                throws IOException

read a byte in BigEndian - the same as LE because its only 1 byte

Throws:

IOException

readByteLE

public byte readByteLE()
                throws IOException

read a byte in LittleEndian - the same as BE because its only 1 byte

Throws:

IOException

readByteLEnum

public void readByteLEnum(byte[] b)
                   throws IOException

read a byte in LittleEndian - the same as BE because its only 1 byte

Throws:

IOException

readUnsignedByteBE

public int readUnsignedByteBE()
                       throws IOException

read a byte in BigEndian - the same as LE because its only 1 byte. returns int as per java.io.DataStream

Throws:

IOException

readUnsignedByteLE

public int readUnsignedByteLE()
                       throws IOException

read a byte in LittleEndian - the same as BE because its only 1 byte. returns int as per java.io.DataStream

Throws:

IOException

readShortBE

public short readShortBE()
                  throws IOException

read a 16bit short in BE

Throws:

IOException

readShortLE

public short readShortLE()
                  throws IOException

read a 16bit short in LE

Throws:

IOException

readIntBE

public int readIntBE()
              throws IOException

read a 32bit int in BE

Throws:

IOException

readIntLE

public int readIntLE()
              throws IOException

read a 32bit int in LE

Throws:

IOException

readLongBE

public long readLongBE()
                throws IOException

read a 64bit long in BE

Throws:

IOException

readLongLE

public long readLongLE()
                throws IOException

read a 64bit long in LE

Throws:

IOException

readDoubleBE

public double readDoubleBE()
                    throws IOException

read a 64bit double in BE

Throws:

IOException

readDoubleLE

public double readDoubleLE()
                    throws IOException

read a 64bit double in LE

Throws:

IOException

skipBytes

public int skipBytes(int num)
              throws IOException

skip ahead in the stream

Parameters:

num - number of bytes to read ahead

Throws:

IOException