org.codehaus.groovy.binding
Class AggregateBinding

java.lang.Object
  org.codehaus.groovy.binding.AggregateBinding

All Implemented Interfaces:

BindingUpdatable

public class AggregateBinding
extends Object
implements BindingUpdatable

An aggregation of multiple bindings

Since:

Groovy 1.6

Author:

Danno Ferrin

Field Summary

protected LinkedHashSet<BindingUpdatable>	bindings
protected boolean	bound

Constructor Summary

AggregateBinding()

Method Summary

void	addBinding(BindingUpdatable binding)
void	bind() Causes automatic updating of bound values to be turned on.
void	rebind() Causes the current bindings to be reset.
void	removeBinding(BindingUpdatable binding)
void	reverseUpdate() If supported, Causes the values to be propigated from the target to the source, If not supported, an exception may be thrown
void	unbind() Causes automatic updating of bound values to be turned off.
void	update() Causes the values to be propigated from the source to the target

Methods inherited from class java.lang.Object

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

Field Detail

bound

protected boolean bound

bindings

protected LinkedHashSet<BindingUpdatable> bindings

Constructor Detail

AggregateBinding

public AggregateBinding()

Method Detail

addBinding

public void addBinding(BindingUpdatable binding)

removeBinding

public void removeBinding(BindingUpdatable binding)

bind

public void bind()

Description copied from interface: BindingUpdatable

Causes automatic updating of bound values to be turned on. This is idempotent between calls to unbind and rebind; i.e. multiple calls to bind will have only the effect of the first call.

Specified by:

bind in interface BindingUpdatable

unbind

public void unbind()

Description copied from interface: BindingUpdatable

Causes automatic updating of bound values to be turned off. This is idempotent between calls to bind and rebind; i.e. multiple calls to unbind will have only the effect of the first call.

Specified by:

unbind in interface BindingUpdatable

rebind

public void rebind()

Description copied from interface: BindingUpdatable

Causes the current bindings to be reset. If the binding is not bound, it is a no-op. If the binding is bound, it will be turned off, then turned on against current values.

Specified by:

rebind in interface BindingUpdatable

update

public void update()

Description copied from interface: BindingUpdatable

Causes the values to be propigated from the source to the target

Specified by:

update in interface BindingUpdatable

reverseUpdate

public void reverseUpdate()

Description copied from interface: BindingUpdatable

If supported, Causes the values to be propigated from the target to the source, If not supported, an exception may be thrown

Specified by:

reverseUpdate in interface BindingUpdatable