play.data.binding

Class ParamNode

java.lang.Object

play.data.binding.ParamNode

Direct Known Subclasses:

RootParamNode

public class ParamNode
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ParamNode.RemovedNode

Constructor Summary

Constructors

Constructor and Description
ParamNode(String name)

Method Summary

Modifier and Type	Method and Description
void	addChild(ParamNode child)
static RootParamNode	convert(Map<String,String[]> params)
Collection<ParamNode>	getAllChildren()
Set<String>	getAllChildrenKeys()
ParamNode	getChild(String name)
ParamNode	getChild(String name, boolean returnEmptyChildIfNotFound)
String	getFirstValue(Class<?> type)
String	getName()
String	getOriginalKey()
String[]	getValues()
boolean	removeChild(String name, List<ParamNode.RemovedNode> removedNodesList) Removes a child from this node, but stores what is removed to list.
static void	restoreRemovedChildren(List<ParamNode.RemovedNode> removedNodesList)
void	setValue(String[] value, String originalKey)

Methods inherited from class java.lang.Object

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

Constructor Detail

ParamNode

public ParamNode(String name)

Method Detail

getName

public String getName()

getValues

public String[] getValues()

getFirstValue

public String getFirstValue(Class<?> type)

addChild

public void addChild(ParamNode child)

getChild

public ParamNode getChild(String name)

getChild

public ParamNode getChild(String name,
                          boolean returnEmptyChildIfNotFound)

removeChild

public boolean removeChild(String name,
                           List<ParamNode.RemovedNode> removedNodesList)

Removes a child from this node, but stores what is removed to list. The we can later call which will add it back again. This is a "hack" related to #1195 which makes it possible to reuse the RootParamsNode-structure if you want to perform the bind-operation multiple times.

Parameters:

name - the name of the child-node in this paramNode which should be removed.

removedNodesList - a list where info about what is removed where is stored.

Returns:

true if anything was removed.

restoreRemovedChildren

public static void restoreRemovedChildren(List<ParamNode.RemovedNode> removedNodesList)

getAllChildren

public Collection<ParamNode> getAllChildren()

getAllChildrenKeys

public Set<String> getAllChildrenKeys()

setValue

public void setValue(String[] value,
                     String originalKey)

getOriginalKey

public String getOriginalKey()

convert

public static RootParamNode convert(Map<String,String[]> params)