org.zkoss.el
Class ObjectResolver

java.lang.Object
  org.zkoss.el.ObjectResolver

All Implemented Interfaces:

VariableResolver

public class ObjectResolver
extends java.lang.Object
implements VariableResolver

Resolves the specified object's members as variables.

Author:

tomyeh

Field Summary

protected VariableResolver	_parent The parent resolver.
protected java.lang.Object	_ref The variable.

Constructor Summary

ObjectResolver()
Constructs a resolver.

ObjectResolver(java.lang.Object ref)
Constructs a resolver with an object.

ObjectResolver(VariableResolver parent)
Constructs a resolver with a parent.

ObjectResolver(VariableResolver parent, java.lang.Object ref)
Constructs a resolver with a parent and an object.

Method Summary

java.lang.Object

resolveVariable(java.lang.String name) Resolves the specified variable.

Methods inherited from class java.lang.Object

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

Field Detail

_parent

protected final VariableResolver _parent

The parent resolver.

_ref

protected final java.lang.Object _ref

The variable.

Constructor Detail

ObjectResolver

public ObjectResolver()

Constructs a resolver.

ObjectResolver

public ObjectResolver(VariableResolver parent)

Constructs a resolver with a parent.

Parameters:

parent - the parent resolver (null means ignored).

ObjectResolver

public ObjectResolver(VariableResolver parent,
                      java.lang.Object ref)

Constructs a resolver with a parent and an object.

Parameters:

parent - the parent resolver (null means ignored).

ref - the object whose members are considered as variables (null means ignored)

ObjectResolver

public ObjectResolver(java.lang.Object ref)

Constructs a resolver with an object.

Parameters:

ref - the object whose members are considered as variables (null means ignored)

Method Detail

resolveVariable

public java.lang.Object resolveVariable(java.lang.String name)
                                 throws XelException

Description copied from interface: VariableResolver

Resolves the specified variable.

Specified by:

resolveVariable in interface VariableResolver

Parameters:

name - the name of the variable to resolve

Throws:

XelException