org.zkoss.bind.impl
Class BindingImpl

java.lang.Object
  org.zkoss.bind.impl.BindingImpl

All Implemented Interfaces:

java.io.Serializable, Binding

Direct Known Subclasses:

ChildrenBindingImpl, CommandBindingImpl, FormBindingImpl, PropertyBindingImpl, ReferenceBindingImpl

public class BindingImpl
extends java.lang.Object
implements Binding, java.io.Serializable

Base implementation for implementing a Binding

Since:

6.0.0

Author:

henrichen

See Also:

Serialized Form

Constructor Summary

protected

BindingImpl(Binder binder, Component comp, java.util.Map<java.lang.String,java.lang.Object> args)

Method Summary

protected boolean	containsAttribute(BindContext ctx, java.lang.Object key)
java.util.Map<java.lang.String,java.lang.Object>	getArgs() Returns an argument pairs map(read only).
protected java.lang.Object	getAttribute(BindContext ctx, java.lang.Object key)
Binder	getBinder() Returns the owner binder of this binding.
Component	getComponent() Returns the associated component of this binding.
protected java.lang.String	getPureExpressionString(ExpressionX expr)
protected java.lang.Object	setAttribute(BindContext ctx, java.lang.Object key, java.lang.Object value)

Methods inherited from class java.lang.Object

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

Constructor Detail

BindingImpl

protected BindingImpl(Binder binder,
                      Component comp,
                      java.util.Map<java.lang.String,java.lang.Object> args)

Method Detail

getComponent

public Component getComponent()

Description copied from interface: Binding

Returns the associated component of this binding.

Specified by:

getComponent in interface Binding

Returns:

the associated component of this binding.

getBinder

public Binder getBinder()

Description copied from interface: Binding

Returns the owner binder of this binding.

Specified by:

getBinder in interface Binding

Returns:

the owner binder of this binding.

getArgs

public java.util.Map<java.lang.String,java.lang.Object> getArgs()

Description copied from interface: Binding

Returns an argument pairs map(read only).

Specified by:

getArgs in interface Binding

Returns:

an argument pairs map(read only).

getPureExpressionString

protected java.lang.String getPureExpressionString(ExpressionX expr)

setAttribute

protected java.lang.Object setAttribute(BindContext ctx,
                                        java.lang.Object key,
                                        java.lang.Object value)

getAttribute

protected java.lang.Object getAttribute(BindContext ctx,
                                        java.lang.Object key)

containsAttribute

protected boolean containsAttribute(BindContext ctx,
                                    java.lang.Object key)