weka.core

Class Optimization.DynamicIntArray

java.lang.Object

weka.core.Optimization.DynamicIntArray

All Implemented Interfaces:

RevisionHandler

Enclosing class:

Optimization

protected class Optimization.DynamicIntArray
extends java.lang.Object
implements RevisionHandler

Implements a simple dynamic array for ints.

Constructor Summary

Constructors

Constructor and Description
DynamicIntArray(int capacity) Constructs a vector with the given capacity.

Method Summary

Modifier and Type	Method and Description
void	addElement(int element) Adds an element to this vector.
java.lang.Object	copy() Produces a copy of this vector.
int	elementAt(int index) Returns the element at the given position.
java.lang.String	getRevision() Returns the revision string.
void	removeAllElements() Removes all components from this vector and sets its size to zero.
void	removeElementAt(int index) Deletes an element from this vector.
int	size() Returns the vector's current size.

Methods inherited from class java.lang.Object

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

Constructor Detail

DynamicIntArray

public DynamicIntArray(int capacity)

Constructs a vector with the given capacity.

Parameters:

capacity - the vector's initial capacity

Method Detail

addElement

public final void addElement(int element)

Adds an element to this vector. Increases its capacity if its not large enough.

Parameters:

element - the element to add

copy

public final java.lang.Object copy()

Produces a copy of this vector.

Returns:

the new vector

elementAt

public final int elementAt(int index)

Returns the element at the given position.

Parameters:

index - the element's index

Returns:

the element with the given index

removeElementAt

public final void removeElementAt(int index)

Deletes an element from this vector.

Parameters:

index - the index of the element to be deleted

removeAllElements

public final void removeAllElements()

Removes all components from this vector and sets its size to zero.

size

public final int size()

Returns the vector's current size.

Returns:

the vector's current size

getRevision

public java.lang.String getRevision()

Returns the revision string.

Specified by:

getRevision in interface RevisionHandler

Returns:

the revision