Package gov.nasa.pds.objectAccess.array

Class ArrayAdapter

java.lang.Object

gov.nasa.pds.objectAccess.array.ArrayAdapter

public class ArrayAdapter
extends java.lang.Object

Implements a class that gives access to the elements of an array.

Constructor Summary

Constructors

Constructor	Description
ArrayAdapter(int[] dimensions, ElementType elementType)	Creates a new array adapter with given dimensions, a channel with the array data, and element data type name.
ArrayAdapter(int[] dimensions, java.nio.channels.SeekableByteChannel channel, ElementType elementType)	Creates a new array adapter with given dimensions, a channel with the array data, and element data type name.

Method Summary

Modifier and Type	Method	Description
void	close()
gov.nasa.pds.objectAccess.array.ArrayAdapter.MappedBuffer	getBuf()
double	getDouble(int[] position)	Gets an array element, as a double.
double	getDouble(int row, int column)	Gets an element of a 2-D array, as a double.
double	getDouble(int i1, int i2, int i3)	Gets an element of a 3-D array, as a double.
double	getDouble(int i1, int i2, int i3, int i4)	Gets an element of a 3-D array, as a double.
int	getElementSize()	Gets the size of each element.
int	getInt(int[] position)	Gets an array element, as an int.
int	getInt(int row, int column)	Gets an element of a 2-D array, as an int.
int	getInt(int i1, int i2, int i3)	Gets an element of a 3-D array, as an int.
int	getInt(int i1, int i2, int i3, int i4)	Gets an element of a 3-D array, as an int.
long	getLong(int[] position)	Gets an array element, as a long.
long	getLong(int row, int column)	Gets an element of a 2-D array, as a long.
long	getLong(int i1, int i2, int i3)	Gets an element of a 3-D array, as a long.
long	getLong(int i1, int i2, int i3, int i4)	Gets an element of a 3-D array, as a long.
void	open(java.nio.channels.SeekableByteChannel channel)

Methods inherited from class java.lang.Object

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

Constructor Detail

ArrayAdapter

public ArrayAdapter(int[] dimensions,
                    ElementType elementType)

Creates a new array adapter with given dimensions, a channel with the array data, and element data type name.

Parameters:

dimensions - the array dimensions

elementType - the element type

ArrayAdapter

public ArrayAdapter(int[] dimensions,
                    java.nio.channels.SeekableByteChannel channel,
                    ElementType elementType)

Creates a new array adapter with given dimensions, a channel with the array data, and element data type name.

Parameters:

dimensions - the array dimensions

channel - the channel object containing the array data

elementType - the element type

Method Detail

getElementSize

public int getElementSize()

Gets the size of each element.

Returns:

the element size, in bytes

getInt

public int getInt(int row,
                  int column)
           throws java.io.IOException

Gets an element of a 2-D array, as an int.

Parameters:

row - the row

column - the column

Returns:

the element value, as an int

Throws:

java.io.IOException - an exception

getLong

public long getLong(int row,
                    int column)
             throws java.io.IOException

Gets an element of a 2-D array, as a long.

Parameters:

row - the row

column - the column

Returns:

the element value, as a long

Throws:

java.io.IOException - an exception

getDouble

public double getDouble(int row,
                        int column)
                 throws java.io.IOException

Gets an element of a 2-D array, as a double.

Parameters:

row - the row

column - the column

Returns:

the element value, as a double

Throws:

java.io.IOException - an exception

getInt

public int getInt(int i1,
                  int i2,
                  int i3)
           throws java.io.IOException

Gets an element of a 3-D array, as an int.

Parameters:

i1 - the first index

i2 - the second index

i3 - the third index

Returns:

the element value, as an int

Throws:

java.io.IOException - an exception

getLong

public long getLong(int i1,
                    int i2,
                    int i3)
             throws java.io.IOException

Gets an element of a 3-D array, as a long.

Parameters:

i1 - the first index

i2 - the second index

i3 - the third index

Returns:

the element value, as a long

Throws:

java.io.IOException - an exception

getDouble

public double getDouble(int i1,
                        int i2,
                        int i3)
                 throws java.io.IOException

Gets an element of a 3-D array, as a double.

Parameters:

i1 - the first index

i2 - the second index

i3 - the third index

Returns:

the element value, as a double

Throws:

java.io.IOException - an exception

getInt

public int getInt(int i1,
                  int i2,
                  int i3,
                  int i4)
           throws java.io.IOException

Gets an element of a 3-D array, as an int.

Parameters:

i1 - the first index

i2 - the second index

i3 - the third index

i4 - the fourth index

Returns:

the element value, as an int

Throws:

java.io.IOException - an exception

getLong

public long getLong(int i1,
                    int i2,
                    int i3,
                    int i4)
             throws java.io.IOException

Gets an element of a 3-D array, as a long.

Parameters:

i1 - the first index

i2 - the second index

i3 - the third index

i4 - the fourth index

Returns:

the element value, as a long

Throws:

java.io.IOException - an exception

getDouble

public double getDouble(int i1,
                        int i2,
                        int i3,
                        int i4)
                 throws java.io.IOException

Gets an element of a 3-D array, as a double.

Parameters:

i1 - the first index

i2 - the second index

i3 - the third index

i4 - the fourth index

Returns:

the element value, as a double

Throws:

java.io.IOException - an exception

getInt

public int getInt(int[] position)
           throws java.io.IOException

Gets an array element, as an int.

Parameters:

position - the indices of the element

Returns:

the value of the element, as an int

Throws:

java.io.IOException - an exception

getLong

public long getLong(int[] position)
             throws java.io.IOException

Gets an array element, as a long.

Parameters:

position - the indices of the element

Returns:

the value of the element, as a long

Throws:

java.io.IOException - an exception

getDouble

public double getDouble(int[] position)
                 throws java.io.IOException

Gets an array element, as a double.

Parameters:

position - the indices of the element

Returns:

the value of the element, as a double

Throws:

java.io.IOException - an exception

getBuf

public gov.nasa.pds.objectAccess.array.ArrayAdapter.MappedBuffer getBuf()

open

public void open(java.nio.channels.SeekableByteChannel channel)

close

public void close()
           throws java.io.IOException

Throws:

java.io.IOException