org.refcodes.collection

Interface Elements<E>

Type Parameters:

E - The type of the elements being stored in the Elements.MutableElements.

All Known Subinterfaces:

Container<E>, Container.ClearableContainer<E>, Container.MutableContainer<E>, Elements.ClearableElements<E>, Elements.MutableElements<E>

public interface Elements<E>

Basic functionality being provided by any Elements (collection) style class.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	Elements.ClearableElements<E> Extends the Elements interface with Clearable functionality (as of Clearable.clear()).
static interface	Elements.MutableElements<E> Extends the Elements with mutable (writable) functionality, especially by enabling the Iterator.remove() method in the Iterator provided via Elements.MutableElements.iterator() and by providing the Elements.MutableElements.add(Object) and the Elements.MutableElements.remove(Object) methods.

Method Summary

Modifier and Type	Method and Description
boolean	contains(E aElement) Tests whether the specified object is an element of the Elements (collection).
Iterator<E>	iterator() Returns an Iterator instance of all the data elements contained in the Elements (collection). ------------------------------------------------------------------------- ATTENTION: The Iterator.remove() method may be disabled in the returned Iterator instance as the Elements is supposed to be read-only.

Method Detail

iterator

Iterator<E> iterator()

Returns an Iterator instance of all the data elements contained in the Elements (collection). ------------------------------------------------------------------------- ATTENTION: The Iterator.remove() method may be disabled in the returned Iterator instance as the Elements is supposed to be read-only.

Returns:

A (read-only) Iterator providing the elements of the Elements.

contains

boolean contains(E aElement)

Tests whether the specified object is an element of the Elements (collection). Returns true if this Elements contains the specified element. More formally, returns true if and only if this Elements contains an element e such that (obj==null ? e==null : obj.equals(e))

Parameters:

aElement - The object to be tested whether it is contained in this Elements or not.

Returns:

Description True in case the given object is contained in this Elements.