Package org.locationtech.jts.io

Class ByteOrderDataInStream

java.lang.Object

org.locationtech.jts.io.ByteOrderDataInStream

public class ByteOrderDataInStream
extends java.lang.Object

Allows reading a stream of Java primitive datatypes from an underlying InStream, with the representation being in either common byte ordering.

Constructor Summary

Constructors

Constructor	Description
ByteOrderDataInStream()
ByteOrderDataInStream(InStream stream)

Method Summary

Modifier and Type	Method	Description
long	getCount()	Gets the number of bytes read from the stream.
byte[]	getData()	Gets the data item that was last read from the stream.
byte	readByte()	Reads a byte value.
double	readDouble()	Reads a double value.
int	readInt()	Reads an int value.
long	readLong()	Reads a long value.
void	setInStream(InStream stream)	Allows a single ByteOrderDataInStream to be reused on multiple InStreams.
void	setOrder(int byteOrder)	Sets the ordering on the stream using the codes in ByteOrderValues.

Methods inherited from class java.lang.Object

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

Constructor Detail

ByteOrderDataInStream

public ByteOrderDataInStream()

ByteOrderDataInStream

public ByteOrderDataInStream(InStream stream)

Method Detail

setInStream

public void setInStream(InStream stream)

Allows a single ByteOrderDataInStream to be reused on multiple InStreams.

Parameters:

stream -

setOrder

public void setOrder(int byteOrder)

Sets the ordering on the stream using the codes in ByteOrderValues.

Parameters:

byteOrder - the byte order code

getCount

public long getCount()

Gets the number of bytes read from the stream.

Returns:

the number of bytes read

getData

public byte[] getData()

Gets the data item that was last read from the stream.

Returns:

the data last read

readByte

public byte readByte()
              throws java.io.IOException,
                     ParseException

Reads a byte value.

Returns:

the value read

Throws:

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

ParseException - if not enough data could be read

readInt

public int readInt()
            throws java.io.IOException,
                   ParseException

Reads an int value.

Returns:

the value read

Throws:

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

ParseException - if not enough data could be read

readLong

public long readLong()
              throws java.io.IOException,
                     ParseException

Reads a long value.

Returns:

the value read

Throws:

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

ParseException - if not enough data could be read

readDouble

public double readDouble()
                  throws java.io.IOException,
                         ParseException

Reads a double value.

Returns:

the value read

Throws:

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

ParseException - if not enough data could be read