com.etherios.connector.core.utils

Class LinkedList

java.lang.Object

com.etherios.connector.core.utils.LinkedList

public class LinkedList
extends java.lang.Object

Basic implementation of a linked list.

Constructor Summary

Constructors

Constructor and Description
LinkedList() Class constructor.

Method Summary

Modifier and Type	Method and Description
void	clear() Clear this list contents.
void	insertFirst(java.lang.Object o) Inserts the given object at the first position.
void	insertLast(java.lang.Object o) Inserts the given element at the end of the list.
boolean	isEmpty() Retrieves whether the linked list is empty or not.
java.lang.Object	removeFirst() Removes the first element of the list and return it.
java.lang.Object	removeLast() Removes the last element of the list and returns it.

Methods inherited from class java.lang.Object

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

Constructor Detail

LinkedList

public LinkedList()

Class constructor. Instances a new object of type Linked List.

Method Detail

clear

public void clear()

Clear this list contents.

insertFirst

public void insertFirst(java.lang.Object o)

Inserts the given object at the first position.

Parameters:

o - Object to insert at first position.

insertLast

public void insertLast(java.lang.Object o)

Inserts the given element at the end of the list.

Parameters:

o - Object to insert at the end of the list.

isEmpty

public boolean isEmpty()

Retrieves whether the linked list is empty or not.

Returns:

True if the linked list is empty, false otherwise.

removeFirst

public java.lang.Object removeFirst()

Removes the first element of the list and return it.

Returns:

The first element of the list.

removeLast

public java.lang.Object removeLast()

Removes the last element of the list and returns it.

Returns:

The last element of the list.