Class Composite

java.lang.Object

Structural.Composite.Composite

All Implemented Interfaces:

Component

public class Composite
extends Object
implements Component

Represents the Composite object in the Composite pattern. A Composite can contain both Leaf and other Composite objects.

Constructor Summary

Constructors

Constructor	Description
Composite(String name)	Constructor for the Composite.

Method Summary

Modifier and Type	Method	Description
void	add(Component component)	Adds a child component to the Composite.
Component	getChild(int index)	Retrieves a child component at the specified index.
void	operation()	Performs the operation on the Composite and its children.
void	remove(Component component)	Removes a child component from the Composite.

Methods inherited from class java.lang.Object

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

Constructor Details

Composite

public Composite(String name)

Constructor for the Composite.

Parameters:

name - The name of the Composite.

Method Details

operation

public void operation()

Performs the operation on the Composite and its children.

Specified by:

operation in interface Component

add

public void add(Component component)

Adds a child component to the Composite.

Specified by:

add in interface Component

Parameters:

component - The child component to add.

remove

public void remove(Component component)

Removes a child component from the Composite.

Specified by:

remove in interface Component

Parameters:

component - The child component to remove.

getChild

public Component getChild(int index)

Retrieves a child component at the specified index.

Specified by:

getChild in interface Component

Parameters:

index - The index of the child component to retrieve.

Returns:

The child component.