Package org.codehaus.groovy.binding
Class BindingProxy
- java.lang.Object
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- groovy.lang.GroovyObjectSupport
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- org.codehaus.groovy.binding.BindingProxy
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- All Implemented Interfaces:
GroovyObject,BindingUpdatable
public class BindingProxy extends GroovyObjectSupport implements BindingUpdatable
This class returns half boundFullBindings on the source half to the model object for every property reference (and I do mean every, valid or not, queried before or not). These returned half bindings are stored strongly in a list when generated. Changing the model will keep all existing bindings but change the source on all of the bininfs Formerly Known as Model Binding.- Since:
- Groovy 1.5
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Constructor Summary
Constructors Constructor Description BindingProxy(java.lang.Object model)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description voidbind()Causes automatic updating of bound values to be turned on.java.lang.ObjectgetModel()java.lang.ObjectgetProperty(java.lang.String property)Retrieves a property value.voidrebind()Causes the current bindings to be reset.voidreverseUpdate()If supported, Causes the values to be propagated from the target to the source, If not supported, an exception may be thrownvoidsetModel(java.lang.Object model)voidsetProperty(java.lang.String property, java.lang.Object value)Sets the given property to the new value.voidunbind()Causes automatic updating of bound values to be turned off.voidupdate()Causes the values to be propagated from the source to the target-
Methods inherited from class groovy.lang.GroovyObjectSupport
getMetaClass, invokeMethod, setMetaClass
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Method Detail
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getModel
public java.lang.Object getModel()
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setModel
public void setModel(java.lang.Object model)
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getProperty
public java.lang.Object getProperty(java.lang.String property)
Description copied from interface:GroovyObjectRetrieves a property value.- Specified by:
getPropertyin interfaceGroovyObject- Overrides:
getPropertyin classGroovyObjectSupport- Parameters:
property- the name of the property of interest- Returns:
- the given property
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setProperty
public void setProperty(java.lang.String property, java.lang.Object value)Description copied from interface:GroovyObjectSets the given property to the new value.- Specified by:
setPropertyin interfaceGroovyObject- Overrides:
setPropertyin classGroovyObjectSupport- Parameters:
property- the name of the property of interestvalue- the new value for the property
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bind
public void bind()
Description copied from interface:BindingUpdatableCauses 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:
bindin interfaceBindingUpdatable
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unbind
public void unbind()
Description copied from interface:BindingUpdatableCauses 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:
unbindin interfaceBindingUpdatable
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rebind
public void rebind()
Description copied from interface:BindingUpdatableCauses 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:
rebindin interfaceBindingUpdatable
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update
public void update()
Description copied from interface:BindingUpdatableCauses the values to be propagated from the source to the target- Specified by:
updatein interfaceBindingUpdatable
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reverseUpdate
public void reverseUpdate()
Description copied from interface:BindingUpdatableIf supported, Causes the values to be propagated from the target to the source, If not supported, an exception may be thrown- Specified by:
reverseUpdatein interfaceBindingUpdatable
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