org.ref_send.list
Class List<T>

java.lang.Object
  org.ref_send.list.List<T>

Type Parameters:

T - element type

All Implemented Interfaces:

java.io.Serializable, java.lang.Iterable<T>

public final class List<T>
extends java.lang.Object
implements java.lang.Iterable<T>, java.io.Serializable

A linked list.

See Also:

Serialized Form

Method Summary

void	append(T value) Appends a value.
Receiver<T>	appender() Constructs an appender.
T	getFront() Gets the front value.
long	getSize() Gets the element count.
boolean	isEmpty() Is the element count zero?
java.util.Iterator<T>	iterator() Iterates over the values in this list.
static <T> List<T>	list() Constructs a list.
T	pop() Removes the front element.

Methods inherited from class java.lang.Object

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

Method Detail

list

public static <T> List<T> list()

Constructs a list.

Type Parameters:

T - element type

iterator

public final java.util.Iterator<T> iterator()

Iterates over the values in this list.

Specified by:

iterator in interface java.lang.Iterable<T>

Returns:

forward iterator over this list

isEmpty

public boolean isEmpty()

Is the element count zero?

getSize

public long getSize()

Gets the element count.

getFront

public T getFront()
           throws java.lang.NullPointerException

Gets the front value.

Returns:

front value

Throws:

java.lang.NullPointerException - list is empty

pop

public T pop()
      throws java.lang.NullPointerException

Removes the front element.

Returns:

removed value

Throws:

java.lang.NullPointerException - list is empty

append

public void append(T value)

Appends a value.

Parameters:

value - value to append

appender

public Receiver<T> appender()

Constructs an appender.