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

Class FeatureVectorAdapter<F>

java.lang.Object

de.lmu.ifi.dbs.elki.utilities.datastructures.arraylike.FeatureVectorAdapter<F>

Type Parameters:

F - Feature type

All Implemented Interfaces:

ArrayAdapter<F,FeatureVector<F>>

public final class FeatureVectorAdapter<F>
extends java.lang.Object
implements ArrayAdapter<F,FeatureVector<F>>

Adapter to use a feature vector as an array of features. Use the static instance from ArrayLikeUtil!

Since:

0.5.0

Author:

Erich Schubert

Field Summary

Fields

Modifier and Type	Field and Description
static FeatureVectorAdapter<?>	STATIC Static instance.

Constructor Summary

Constructors

Modifier	Constructor and Description
private	FeatureVectorAdapter() Constructor.

Method Summary

Modifier and Type	Method and Description
F	get(FeatureVector<F> array, int off) Get the off'th item from the array.
int	size(FeatureVector<F> 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

Field Detail

STATIC

public static final FeatureVectorAdapter<?> STATIC

Static instance.

Constructor Detail

FeatureVectorAdapter

private FeatureVectorAdapter()

Constructor. Use the static instance from ArrayLikeUtil!

Method Detail

size

public int size(FeatureVector<F> array)

Description copied from interface: ArrayAdapter

Get the size of the array.

Specified by:

size in interface ArrayAdapter<F,FeatureVector<F>>

Parameters:

array - Array-like thing

Returns:

Size

get

public F get(FeatureVector<F> array,
             int off)
      throws java.lang.IndexOutOfBoundsException

Description copied from interface: ArrayAdapter

Get the off'th item from the array.

Specified by:

get in interface ArrayAdapter<F,FeatureVector<F>>

Parameters:

array - Array to get from

off - Offset

Returns:

Item at offset off

Throws:

java.lang.IndexOutOfBoundsException - for an invalid index.