Package groovy.lang
Class GroovyObjectSupport
- java.lang.Object
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- groovy.lang.GroovyObjectSupport
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- All Implemented Interfaces:
GroovyObject
- Direct Known Subclasses:
Binding
,BuilderSupport
,Closure
,ConfigObject
,Expando
,ExpandoMetaClass.ExpandoMetaConstructor
,ExpandoMetaClass.ExpandoMetaProperty
,GroovyShell
,GString
,MessageSource
,NullObject
,Proxy
,Reference
,Script
public abstract class GroovyObjectSupport extends java.lang.Object implements GroovyObject
A useful base class for Java objects wishing to be Groovy objects
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Constructor Summary
Constructors Constructor Description GroovyObjectSupport()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description MetaClass
getMetaClass()
Returns the metaclass for a given class.java.lang.Object
getProperty(java.lang.String property)
Retrieves a property value.java.lang.Object
invokeMethod(java.lang.String name, java.lang.Object args)
Invokes the given method.void
setMetaClass(MetaClass metaClass)
Allows the MetaClass to be replaced with a derived implementation.void
setProperty(java.lang.String property, java.lang.Object newValue)
Sets the given property to the new value.
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Method Detail
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getProperty
public java.lang.Object getProperty(java.lang.String property)
Description copied from interface:GroovyObject
Retrieves a property value.- Specified by:
getProperty
in interfaceGroovyObject
- 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 newValue)
Description copied from interface:GroovyObject
Sets the given property to the new value.- Specified by:
setProperty
in interfaceGroovyObject
- Parameters:
property
- the name of the property of interestnewValue
- the new value for the property
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invokeMethod
public java.lang.Object invokeMethod(java.lang.String name, java.lang.Object args)
Description copied from interface:GroovyObject
Invokes the given method.- Specified by:
invokeMethod
in interfaceGroovyObject
- Parameters:
name
- the name of the method to callargs
- the arguments to use for the method call- Returns:
- the result of invoking the method
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getMetaClass
public MetaClass getMetaClass()
Description copied from interface:GroovyObject
Returns the metaclass for a given class.- Specified by:
getMetaClass
in interfaceGroovyObject
- Returns:
- the metaClass of this instance
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setMetaClass
public void setMetaClass(MetaClass metaClass)
Description copied from interface:GroovyObject
Allows the MetaClass to be replaced with a derived implementation.- Specified by:
setMetaClass
in interfaceGroovyObject
- Parameters:
metaClass
- the new metaclass
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