ObservableList

Class Overview

A List that notifies when changes are made. An ObservableList bound to the UI will keep the it up-to-date when changes occur.

The ObservableList must notify its callbacks whenever a change to the list occurs, using ObservableList.OnListChangedCallback.

ObservableArrayList implements ObservableList with an underlying ArrayList. ListChangeRegistry can help in maintaining the callbacks of other implementations.

Summary

[Expand] Inherited Methods
From interface java.util.List abstract boolean add(T object) Adds the specified object at the end of this List. abstract void add(int location, T object) Inserts the specified object into this List at the specified location. abstract boolean addAll(Collection<? extends E> collection) Adds the objects in the specified collection to the end of this List. abstract boolean addAll(int location, Collection<? extends E> collection) Inserts the objects in the specified collection at the specified location in this List. abstract void clear() Removes all elements from this List, leaving it empty. abstract boolean contains(Object object) Tests whether this List contains the specified object. abstract boolean containsAll(Collection<?> collection) Tests whether this List contains all objects contained in the specified collection. abstract boolean equals(Object object) Compares the given object with the List, and returns true if they represent the same object using a class specific comparison. abstract T get(int location) Returns the element at the specified location in this List. abstract int hashCode() Returns the hash code for this List. abstract int indexOf(Object object) Searches this List for the specified object and returns the index of the first occurrence. abstract boolean isEmpty() Returns whether this List contains no elements. abstract Iterator<T> iterator() Returns an iterator on the elements of this List. abstract int lastIndexOf(Object object) Searches this List for the specified object and returns the index of the last occurrence. abstract ListIterator<T> listIterator(int location) Returns a list iterator on the elements of this List. abstract ListIterator<T> listIterator() Returns a List iterator on the elements of this List. abstract T remove(int location) Removes the object at the specified location from this List. abstract boolean remove(Object object) Removes the first occurrence of the specified object from this List. abstract boolean removeAll(Collection<?> collection) Removes all occurrences in this List of each object in the specified collection. abstract boolean retainAll(Collection<?> collection) Removes all objects from this List that are not contained in the specified collection. abstract T set(int location, T object) Replaces the element at the specified location in this List with the specified object. abstract int size() Returns the number of elements in this List. abstract List<T> subList(int start, int end) Returns a List of the specified portion of this List from the given start index to the end index minus one. abstract <T> T[] toArray(T[] array) Returns an array containing all elements contained in this List. abstract Object[] toArray() Returns an array containing all elements contained in this List.
From interface java.util.Collection abstract boolean add(T object) Attempts to add object to the contents of this Collection (optional). abstract boolean addAll(Collection<? extends E> collection) Attempts to add all of the objects contained in Collection to the contents of this Collection (optional). abstract void clear() Removes all elements from this Collection, leaving it empty (optional). abstract boolean contains(Object object) Tests whether this Collection contains the specified object. abstract boolean containsAll(Collection<?> collection) Tests whether this Collection contains all objects contained in the specified Collection. abstract boolean equals(Object object) Compares the argument to the receiver, and returns true if they represent the same object using a class specific comparison. abstract int hashCode() Returns an integer hash code for the receiver. abstract boolean isEmpty() Returns if this Collection contains no elements. abstract Iterator<T> iterator() Returns an instance of Iterator that may be used to access the objects contained by this Collection. abstract boolean remove(Object object) Removes one instance of the specified object from this Collection if one is contained (optional). abstract boolean removeAll(Collection<?> collection) Removes all occurrences in this Collection of each object in the specified Collection (optional). abstract boolean retainAll(Collection<?> collection) Removes all objects from this Collection that are not also found in the Collection passed (optional). abstract int size() Returns a count of how many objects this Collection contains. abstract <T> T[] toArray(T[] array) Returns an array containing all elements contained in this Collection. abstract Object[] toArray() Returns a new array containing all elements contained in this Collection.
From interface java.lang.Iterable abstract Iterator<T> iterator() Returns an Iterator for the elements in this object.