Package ch.hslu.exercises.sw02.ex4

Class ArrayCharQueue

java.lang.Object

ch.hslu.exercises.sw02.ex4.ArrayCharQueue

All Implemented Interfaces:

CharQueue

public final class ArrayCharQueue
extends Object
implements CharQueue

Constructor Summary

Constructors

Constructor	Description
ArrayCharQueue()

Method Summary

Modifier and Type	Method	Description
void	offer(char element)	Add a char to the head of the queue.
char	poll()	Get a char from the head of the queue.
int	size()	Get the current size of the queue.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

ArrayCharQueue

public ArrayCharQueue()

Method Details

offer

public void offer(char element)

Description copied from interface: CharQueue

Add a char to the head of the queue.

Specified by:

offer in interface CharQueue

Parameters:

element - the char to be added.

poll

public char poll()

Description copied from interface: CharQueue

Get a char from the head of the queue.

Specified by:

poll in interface CharQueue

Returns:

the head of the queue

size

public int size()

Description copied from interface: CharQueue

Get the current size of the queue.

Specified by:

size in interface CharQueue

Returns:

the size of the queue

toString

public String toString()

Overrides:

toString in class Object