de.lmu.ifi.dbs.elki.utilities.datastructures.arraylike

Class IdentityArrayAdapter<T>

java.lang.Object

de.lmu.ifi.dbs.elki.utilities.datastructures.arraylike.IdentityArrayAdapter<T>

Type Parameters:

T - Item type

All Implemented Interfaces:

ArrayAdapter<T,T>

public class IdentityArrayAdapter<T>
extends Object
implements ArrayAdapter<T,T>

Single-item subset adapter Use the static instance from ArrayLikeUtil!

Author:

Erich Schubert

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	IdentityArrayAdapter() Constructor.

Method Summary

Modifier and Type	Method and Description
T	get(T array, int off) Get the off'th item from the array.
int	size(T array) Get the size of the array.

Methods inherited from class java.lang.Object

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

Constructor Detail

IdentityArrayAdapter

protected IdentityArrayAdapter()

Constructor. Use the static instance from ArrayLikeUtil!

Method Detail

size

public int size(T array)

Description copied from interface: ArrayAdapter

Get the size of the array.

Specified by:

size in interface ArrayAdapter<T,T>

Parameters:

array - Array-like thing

Returns:

Size

get

public T get(T array,
             int off)
      throws IndexOutOfBoundsException

Description copied from interface: ArrayAdapter

Get the off'th item from the array.

Specified by:

get in interface ArrayAdapter<T,T>

Parameters:

array - Array to get from

off - Offset

Returns:

Item at offset off

Throws:

IndexOutOfBoundsException - for an invalid index.