gov.nasa.pds.objectAccess.array

Class IntegerAdapter

java.lang.Object

gov.nasa.pds.objectAccess.array.IntegerAdapter

All Implemented Interfaces:

DataTypeAdapter

public class IntegerAdapter
extends Object
implements DataTypeAdapter

Implements a data type adapter for 4-byte integers.

Constructor Summary

Constructors

Constructor and Description
IntegerAdapter(int elementSize, boolean isBigEndian, boolean isUnsigned) Creates a new adapter for an integer of given size.

Method Summary

Methods

Modifier and Type	Method and Description
double	getDouble(ByteBuffer buf) Gets the value as a double.
int	getInt(ByteBuffer buf) Gets the value as an int.
long	getLong(ByteBuffer buf) Gets the value as a long.

Methods inherited from class java.lang.Object

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

Constructor Detail

IntegerAdapter

public IntegerAdapter(int elementSize,
              boolean isBigEndian,
              boolean isUnsigned)

Creates a new adapter for an integer of given size.

Parameters:

elementSize - the number of bytes in the integer

isBigEndian - true, if the data is big-endian, false if little-endian

isUnsigned - true, if the data is unsigned, false if signed

Method Detail

getInt

public int getInt(ByteBuffer buf)

Description copied from interface: DataTypeAdapter

Gets the value as an int.

Specified by:

getInt in interface DataTypeAdapter

Parameters:

buf - the buffer from which to get the value

Returns:

the value, as an int

getLong

public long getLong(ByteBuffer buf)

Description copied from interface: DataTypeAdapter

Gets the value as a long.

Specified by:

getLong in interface DataTypeAdapter

Parameters:

buf - the buffer from which to get the value

Returns:

the value, as a long

getDouble

public double getDouble(ByteBuffer buf)

Description copied from interface: DataTypeAdapter

Gets the value as a double.

Specified by:

getDouble in interface DataTypeAdapter

Parameters:

buf - the buffer from which to get the value

Returns:

the value, as a double