org.javarosa.core.model.instance.utils

Class TreeElementChildrenList

java.lang.Object

org.javarosa.core.model.instance.utils.TreeElementChildrenList

All Implemented Interfaces:

Iterable<TreeElement>

public class TreeElementChildrenList
extends Object
implements Iterable<TreeElement>

A collection of TreeElement children. They are stored in an ArrayList. when all children have the same name and no special (< 0) multiplicities, elements can be retrieved in constant time.

Constructor Summary

Constructors

Constructor and Description
TreeElementChildrenList()

Method Summary

Modifier and Type	Method and Description
void	add(int index, TreeElement child) Adds a child at the specified index
void	addAll(Iterable<TreeElement> childIterable) Adds all of the provided children
void	addInOrder(TreeElement child)
void	clear() Removes all children
TreeElement	get(int index) Gets the child at the specified index
List<TreeElement>	get(String name) Gets all children with the specified name
TreeElement	get(String name, int multiplicity) Gets the child with the specified name and multiplicity
int	getCount(String name) Gets a count of all children with the specified name
boolean	isEmpty()
Iterator<TreeElement>	iterator()
TreeElement	remove(int index) Removes a child at the specified index
void	remove(String name, int multiplicity) Removes the first child with the given name and multiplicity, if one exists
boolean	remove(TreeElement treeElement) Removes a specific child
void	removeAll(String name)
int	size() Returns the number of children

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

TreeElementChildrenList

public TreeElementChildrenList()

Method Detail

size

public int size()

Returns the number of children

iterator

public Iterator<TreeElement> iterator()

Specified by:

iterator in interface Iterable<TreeElement>

add

public void add(int index,
                TreeElement child)

Adds a child at the specified index

addAll

public void addAll(Iterable<TreeElement> childIterable)

Adds all of the provided children

addInOrder

public void addInOrder(TreeElement child)

get

public TreeElement get(int index)

Gets the child at the specified index

get

public List<TreeElement> get(String name)

Gets all children with the specified name

get

public TreeElement get(String name,
                       int multiplicity)

Gets the child with the specified name and multiplicity

getCount

public int getCount(String name)

Gets a count of all children with the specified name

remove

public TreeElement remove(int index)

Removes a child at the specified index

remove

public boolean remove(TreeElement treeElement)

Removes a specific child

remove

public void remove(String name,
                   int multiplicity)

Removes the first child with the given name and multiplicity, if one exists

removeAll

public void removeAll(String name)

clear

public void clear()

Removes all children

isEmpty

public boolean isEmpty()