groovy.lang

Class DelegatingMetaClass

java.lang.Object

groovy.lang.DelegatingMetaClass

All Implemented Interfaces:

GroovyObject, MetaClass, MetaObjectProtocol, MutableMetaClass

Direct Known Subclasses:

HandleMetaClass, OwnedMetaClass

public class DelegatingMetaClass
extends java.lang.Object
implements MetaClass, MutableMetaClass, GroovyObject

Field Summary

Fields

Modifier and Type	Field and Description
protected MetaClass	delegate

Constructor Summary

Constructors

Constructor and Description
DelegatingMetaClass(java.lang.Class theClass)
DelegatingMetaClass(MetaClass delegate)

Method Summary

Methods

Modifier and Type	Method and Description
void	addMetaBeanProperty(MetaBeanProperty metaBeanProperty) Adds a new MetaBeanProperty to the MetaClass
void	addMetaMethod(MetaMethod metaMethod) Adds a new MetaMethod to the MetaClass
void	addNewInstanceMethod(java.lang.reflect.Method method) adds a new instance method to this MetaClass.
void	addNewStaticMethod(java.lang.reflect.Method method) adds a new static method to this MetaClass.
boolean	equals(java.lang.Object obj)
MetaClass	getAdaptee()
java.lang.Object	getAttribute(java.lang.Class sender, java.lang.Object receiver, java.lang.String messageName, boolean useSuper) Retrieves the value of an attribute (field).
java.lang.Object	getAttribute(java.lang.Object object, java.lang.String attribute) Retrieves an attribute of an instance of the class returned by the getTheClass() method.
ClassNode	getClassNode() Obtains a reference to the original AST for the MetaClass if it is available at runtime
MetaClass	getMetaClass() Returns the metaclass for a given class.
MetaMethod	getMetaMethod(java.lang.String name, java.lang.Object[] args) Retrieves an instance MetaMethod for the given name and argument values, using the types of the argument values to establish the chosen MetaMethod
java.util.List<MetaMethod>	getMetaMethods() Retrieves a list of MetaMethods held by this class
MetaProperty	getMetaProperty(java.lang.String name) Returns a MetaProperty for the given name or null if it doesn't exist
java.util.List<MetaMethod>	getMethods() Retrieves a list of MetaMethods held by the class
java.util.List<MetaProperty>	getProperties() Retrieves a list of MetaProperty instances that the MetaClass has
java.lang.Object	getProperty(java.lang.Class sender, java.lang.Object receiver, java.lang.String messageName, boolean useSuper, boolean fromInsideClass) Retrieves a property on the given receiver for the specified arguments.
java.lang.Object	getProperty(java.lang.Object object, java.lang.String property) Retrieves a property of an instance of the class returned by the getTheClass() method.
java.lang.Object	getProperty(java.lang.String property) Retrieves a property value.
MetaMethod	getStaticMetaMethod(java.lang.String name, java.lang.Class[] argTypes)
MetaMethod	getStaticMetaMethod(java.lang.String name, java.lang.Object[] args) Retrieves a static MetaMethod for the given name and argument values, using the types of the arguments to establish the chosen MetaMethod
java.lang.Class	getTheClass() Retrieves that Java Class that the attached Meta behaviours apply to
int	hashCode()
MetaProperty	hasProperty(java.lang.Object obj, java.lang.String name) Returns true of the implementing MetaClass has a property of the given name Note that this method will only return true for realised properties and does not take into account implementation of getProperty or propertyMissing
void	initialize() complete the initialisation process.
java.lang.Object	invokeConstructor(java.lang.Object[] arguments) Invokes a constructor for the given arguments.
java.lang.Object	invokeMethod(java.lang.Class sender, java.lang.Object receiver, java.lang.String methodName, java.lang.Object[] arguments, boolean isCallToSuper, boolean fromInsideClass) Invokes a method on the given receiver for the specified arguments.
java.lang.Object	invokeMethod(java.lang.Object object, java.lang.String methodName, java.lang.Object arguments) Invokes a method on the given object, with the given name and single argument.
java.lang.Object	invokeMethod(java.lang.Object object, java.lang.String methodName, java.lang.Object[] arguments) Invokes a method on the given Object with the given name and arguments.
java.lang.Object	invokeMethod(java.lang.String name, java.lang.Object args) Invokes the given method.
java.lang.Object	invokeMissingMethod(java.lang.Object instance, java.lang.String methodName, java.lang.Object[] arguments) Attempts to invoke the methodMissing method otherwise throws a MissingMethodException
java.lang.Object	invokeMissingProperty(java.lang.Object instance, java.lang.String propertyName, java.lang.Object optionalValue, boolean isGetter) Invokes the propertyMissing method otherwise throws a MissingPropertyException
java.lang.Object	invokeStaticMethod(java.lang.Object object, java.lang.String methodName, java.lang.Object[] arguments) Invokes a static method on the given Object with the given name and arguments.
boolean	isGroovyObject()
boolean	isModified() Return whether the MetaClass has been modified or not
MetaMethod	pickMethod(java.lang.String methodName, java.lang.Class[] arguments) Deprecated.
java.util.List<MetaMethod>	respondsTo(java.lang.Object obj, java.lang.String name) Returns an object satisfying Groovy truth if the implementing MetaClass responds to a method with the given name regardless of arguments.
java.util.List<MetaMethod>	respondsTo(java.lang.Object obj, java.lang.String name, java.lang.Object[] argTypes) Returns an object satisfying Groovy truth if the implementing MetaClass responds to a method with the given name and arguments types.
int	selectConstructorAndTransformArguments(int numberOfConstructors, java.lang.Object[] arguments) Internal method to support Groovy runtime.
void	setAdaptee(MetaClass adaptee)
void	setAttribute(java.lang.Class sender, java.lang.Object receiver, java.lang.String messageName, java.lang.Object messageValue, boolean useSuper, boolean fromInsideClass) Sets the value of an attribute (field).
void	setAttribute(java.lang.Object object, java.lang.String attribute, java.lang.Object newValue) Sets an attribute of an instance of the class returned by the getTheClass() method.
void	setMetaClass(MetaClass metaClass) Allows the MetaClass to be replaced with a derived implementation.
void	setProperty(java.lang.Class sender, java.lang.Object receiver, java.lang.String messageName, java.lang.Object messageValue, boolean useSuper, boolean fromInsideClass) Retrieves a property on the given receiver for the specified arguments.
void	setProperty(java.lang.Object object, java.lang.String property, java.lang.Object newValue) Sets a property of an instance of the class returned by the getTheClass() method.
void	setProperty(java.lang.String property, java.lang.Object newValue) Sets the given property to the new value.
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

delegate

protected MetaClass delegate

Constructor Detail

DelegatingMetaClass

public DelegatingMetaClass(MetaClass delegate)

DelegatingMetaClass

public DelegatingMetaClass(java.lang.Class theClass)

Method Detail

isModified

public boolean isModified()

Description copied from interface: MutableMetaClass

Return whether the MetaClass has been modified or not

Specified by:

isModified in interface MutableMetaClass

Returns:

True if it has

addNewInstanceMethod

public void addNewInstanceMethod(java.lang.reflect.Method method)

Description copied from interface: MutableMetaClass

adds a new instance method to this MetaClass. Instance methods are able to overwrite the original methods of the class. Calling this method should not be done after initialise was called.

Specified by:

addNewInstanceMethod in interface MutableMetaClass

Parameters:

method - the method to be added

addNewStaticMethod

public void addNewStaticMethod(java.lang.reflect.Method method)

Description copied from interface: MutableMetaClass

adds a new static method to this MetaClass. This is only possible as long as initialise was not called.

Specified by:

addNewStaticMethod in interface MutableMetaClass

Parameters:

method - the method to be added

addMetaMethod

public void addMetaMethod(MetaMethod metaMethod)

Description copied from interface: MutableMetaClass

Adds a new MetaMethod to the MetaClass

Specified by:

addMetaMethod in interface MutableMetaClass

Parameters:

metaMethod - The MetaMethod to add

addMetaBeanProperty

public void addMetaBeanProperty(MetaBeanProperty metaBeanProperty)

Description copied from interface: MutableMetaClass

Adds a new MetaBeanProperty to the MetaClass

Specified by:

addMetaBeanProperty in interface MutableMetaClass

Parameters:

metaBeanProperty - The MetaBeanProperty instance

initialize

public void initialize()

Description copied from interface: MetaClass

complete the initialisation process. After this method is called no methods should be added to the meta class. Invocation of methods or access to fields/properties is forbidden unless this method is called. This method should contain any initialisation code, taking a longer time to complete. An example is the creation of the Reflector. It is suggested to synchronize this method.

Specified by:

initialize in interface MetaClass

getAttribute

public java.lang.Object getAttribute(java.lang.Object object,
                            java.lang.String attribute)

Description copied from interface: MetaObjectProtocol

Retrieves an attribute of an instance of the class returned by the getTheClass() method.

What this means is largely down to the MetaClass implementation, however the default case would result in attempt to read a field of the instance.

Specified by:

getAttribute in interface MetaObjectProtocol

Parameters:

object - An instance of the class returned by the getTheClass() method

attribute - The name of the attribute to retrieve the value for

Returns:

The attribute value

See Also:

MetaClassImpl

getClassNode

public ClassNode getClassNode()

Description copied from interface: MetaClass

Obtains a reference to the original AST for the MetaClass if it is available at runtime

Specified by:

getClassNode in interface MetaClass

Returns:

The original AST or null if it cannot be returned

getMetaMethods

public java.util.List<MetaMethod> getMetaMethods()

Description copied from interface: MetaClass

Retrieves a list of MetaMethods held by this class

Specified by:

getMetaMethods in interface MetaClass

Returns:

A list of MetaMethods

getMethods

public java.util.List<MetaMethod> getMethods()

Description copied from interface: MetaClass

Retrieves a list of MetaMethods held by the class

Specified by:

getMethods in interface MetaClass

Specified by:

getMethods in interface MetaObjectProtocol

Returns:

A list of MetaMethods

See Also:

MetaMethod

respondsTo

public java.util.List<MetaMethod> respondsTo(java.lang.Object obj,
                                    java.lang.String name,
                                    java.lang.Object[] argTypes)

Description copied from interface: MetaObjectProtocol

Returns an object satisfying Groovy truth if the implementing MetaClass responds to a method with the given name and arguments types.

Note that this method's return value is based on realised methods and does not take into account objects or classes that implement invokeMethod or methodMissing

This method is "safe" in that it will always return a value and never throw an exception

Specified by:

respondsTo in interface MetaObjectProtocol

Parameters:

obj - The object to inspect

name - The name of the method of interest

argTypes - The argument types to match against

Returns:

A List of MetaMethods matching the argument types which will be empty if no matching methods exist

respondsTo

public java.util.List<MetaMethod> respondsTo(java.lang.Object obj,
                                    java.lang.String name)

Description copied from interface: MetaObjectProtocol

Returns an object satisfying Groovy truth if the implementing MetaClass responds to a method with the given name regardless of arguments. In other words this method will return for foo() and foo(String).

Note that this method's return value is based on realised methods and does not take into account objects or classes that implement invokeMethod or methodMissing

This method is "safe" in that it will always return a value and never throw an exception

Specified by:

respondsTo in interface MetaObjectProtocol

Parameters:

obj - The object to inspect

name - The name of the method of interest

Returns:

A List of MetaMethods which will be empty if no methods with the given name exist

hasProperty

public MetaProperty hasProperty(java.lang.Object obj,
                       java.lang.String name)

Description copied from interface: MetaObjectProtocol

Returns true of the implementing MetaClass has a property of the given name

Note that this method will only return true for realised properties and does not take into account implementation of getProperty or propertyMissing

Specified by:

hasProperty in interface MetaObjectProtocol

Parameters:

obj - The object to inspect

name - The name of the property

Returns:

The MetaProperty or null if it doesn't exist

getProperties

public java.util.List<MetaProperty> getProperties()

Description copied from interface: MetaClass

Retrieves a list of MetaProperty instances that the MetaClass has

Specified by:

getProperties in interface MetaClass

Specified by:

getProperties in interface MetaObjectProtocol

Returns:

A list of MetaProperty instances

See Also:

MetaProperty

getProperty

public java.lang.Object getProperty(java.lang.Object object,
                           java.lang.String property)

Description copied from interface: MetaObjectProtocol

Retrieves a property of an instance of the class returned by the getTheClass() method.

What this means is largely down to the MetaClass implementation, however the default case would result in an attempt to invoke a JavaBean getter, or if no such getter exists a public field of the instance.

Specified by:

getProperty in interface MetaObjectProtocol

Parameters:

object - An instance of the class returned by the getTheClass() method

property - The name of the property to retrieve the value for

Returns:

The properties value

See Also:

MetaClassImpl

invokeConstructor

public java.lang.Object invokeConstructor(java.lang.Object[] arguments)

Description copied from interface: MetaObjectProtocol

Invokes a constructor for the given arguments. The MetaClass will attempt to pick the best argument which matches the types of the objects passed within the arguments array

Specified by:

invokeConstructor in interface MetaObjectProtocol

Parameters:

arguments - The arguments to the constructor

Returns:

An instance of the java.lang.Class that this MetaObjectProtocol object applies to

invokeMethod

public java.lang.Object invokeMethod(java.lang.Object object,
                            java.lang.String methodName,
                            java.lang.Object arguments)

Description copied from interface: MetaObjectProtocol

Invokes a method on the given object, with the given name and single argument.

Specified by:

invokeMethod in interface MetaObjectProtocol

Parameters:

object - The Object to invoke the method on

methodName - The name of the method

arguments - The argument to the method

Returns:

The return value of the method which is null if the return type is void

See Also:

MetaObjectProtocol.invokeMethod(Object, String, Object[])

invokeMethod

public java.lang.Object invokeMethod(java.lang.Object object,
                            java.lang.String methodName,
                            java.lang.Object[] arguments)

Description copied from interface: MetaObjectProtocol

Invokes a method on the given Object with the given name and arguments. The MetaClass will attempt to pick the best method for the given name and arguments. If a method cannot be invoked a MissingMethodException will be thrown.

Specified by:

invokeMethod in interface MetaObjectProtocol

Parameters:

object - The instance which the method is invoked on

methodName - The name of the method

arguments - The arguments to the method

Returns:

The return value of the method which is null if the return type is void

See Also:

MissingMethodException

invokeStaticMethod

public java.lang.Object invokeStaticMethod(java.lang.Object object,
                                  java.lang.String methodName,
                                  java.lang.Object[] arguments)

Description copied from interface: MetaObjectProtocol

Invokes a static method on the given Object with the given name and arguments.

The Object can either be an instance of the class that this MetaObjectProtocol instance applies to or the java.lang.Class instance itself. If a method cannot be invoked a MissingMethodException is will be thrown

Specified by:

invokeStaticMethod in interface MetaObjectProtocol

Parameters:

object - An instance of the class returned by the getTheClass() method or the class itself

methodName - The name of the method

arguments - The arguments to the method

Returns:

The return value of the method which is null if the return type is void

See Also:

MissingMethodException

setAttribute

public void setAttribute(java.lang.Object object,
                java.lang.String attribute,
                java.lang.Object newValue)

Description copied from interface: MetaObjectProtocol

Sets an attribute of an instance of the class returned by the getTheClass() method.

What this means is largely down to the MetaClass implementation, however the default case would result in an attempt to set a field of the instance.

Specified by:

setAttribute in interface MetaObjectProtocol

Parameters:

object - An instance of the class returned by the getTheClass() method

attribute - The name of the attribute to set

newValue - The new value of the attribute

See Also:

MetaClassImpl

setProperty

public void setProperty(java.lang.Object object,
               java.lang.String property,
               java.lang.Object newValue)

Description copied from interface: MetaObjectProtocol

Sets a property of an instance of the class returned by the getTheClass() method.

What this means is largely down to the MetaClass implementation, however the default case would result in an attempt to invoke a JavaBean setter, or if no such setter exists to set a public field of the instance.

Specified by:

setProperty in interface MetaObjectProtocol

Parameters:

object - An instance of the class returned by the getTheClass() method

property - The name of the property to set

newValue - The new value of the property

See Also:

MetaClassImpl

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

pickMethod

public MetaMethod pickMethod(java.lang.String methodName,
                    java.lang.Class[] arguments)

Deprecated.

Description copied from interface: MetaClass

Selects a method by name and argument classes. This method does not search for an exact match, it searches for a compatible method. For this the method selection mechanism is used as provided by the implementation of this MetaClass. pickMethod may or may not be used during the method selection process when invoking a method. There is no warranty for that.

Specified by:

pickMethod in interface MetaClass

Parameters:

methodName - the name of the method to pick

arguments - the method arguments

Returns:

a matching MetaMethod or null

getAttribute

public java.lang.Object getAttribute(java.lang.Class sender,
                            java.lang.Object receiver,
                            java.lang.String messageName,
                            boolean useSuper)

Description copied from interface: MetaClass

Retrieves the value of an attribute (field). This method is to support the Groovy runtime and not for general client API usage.

Specified by:

getAttribute in interface MetaClass

Parameters:

sender - The class of the object that requested the attribute

receiver - The instance

messageName - The name of the attribute

useSuper - Whether to look-up on the super class or not

Returns:

The attribute value

getProperty

public java.lang.Object getProperty(java.lang.Class sender,
                           java.lang.Object receiver,
                           java.lang.String messageName,
                           boolean useSuper,
                           boolean fromInsideClass)

Description copied from interface: MetaClass

Retrieves a property on the given receiver for the specified arguments. The sender is the class that is requesting the property from the object. The MetaClass will attempt to establish the method to invoke based on the name and arguments provided.

The isCallToSuper and fromInsideClass help the Groovy runtime perform optimisations on the call to go directly to the super class if necessary

Specified by:

getProperty in interface MetaClass

Parameters:

sender - The java.lang.Class instance that requested the property

receiver - The Object which the property is being retrieved from

messageName - The name of the property

useSuper - Whether the call is to a super class property

fromInsideClass - ??

Returns:

The properties value

getMetaProperty

public MetaProperty getMetaProperty(java.lang.String name)

Description copied from interface: MetaObjectProtocol

Returns a MetaProperty for the given name or null if it doesn't exist

Specified by:

getMetaProperty in interface MetaObjectProtocol

Parameters:

name - The name of the MetaProperty

Returns:

A MetaProperty or null

getStaticMetaMethod

public MetaMethod getStaticMetaMethod(java.lang.String name,
                             java.lang.Object[] args)

Description copied from interface: MetaObjectProtocol

Retrieves a static MetaMethod for the given name and argument values, using the types of the arguments to establish the chosen MetaMethod

Specified by:

getStaticMetaMethod in interface MetaObjectProtocol

Parameters:

name - The name of the MetaMethod

args - The argument types

Returns:

A MetaMethod or null if it doesn't exist

getStaticMetaMethod

public MetaMethod getStaticMetaMethod(java.lang.String name,
                             java.lang.Class[] argTypes)

getMetaMethod

public MetaMethod getMetaMethod(java.lang.String name,
                       java.lang.Object[] args)

Description copied from interface: MetaObjectProtocol

Retrieves an instance MetaMethod for the given name and argument values, using the types of the argument values to establish the chosen MetaMethod

Specified by:

getMetaMethod in interface MetaObjectProtocol

Parameters:

name - The name of the MetaMethod

args - Array containing - 1) the argument values (using which their types are then inferred), or 2) the corresponding argument types

Returns:

A MetaMethod or null if it doesn't exist

getTheClass

public java.lang.Class getTheClass()

Description copied from interface: MetaObjectProtocol

Retrieves that Java Class that the attached Meta behaviours apply to

Specified by:

getTheClass in interface MetaObjectProtocol

Returns:

The java.lang.Class instance

invokeMethod

public java.lang.Object invokeMethod(java.lang.Class sender,
                            java.lang.Object receiver,
                            java.lang.String methodName,
                            java.lang.Object[] arguments,
                            boolean isCallToSuper,
                            boolean fromInsideClass)

Description copied from interface: MetaClass

Invokes a method on the given receiver for the specified arguments. The sender is the class that invoked the method on the object. The MetaClass will attempt to establish the method to invoke based on the name and arguments provided.

The isCallToSuper and fromInsideClass help the Groovy runtime perform optimisations on the call to go directly to the super class if necessary

Specified by:

invokeMethod in interface MetaClass

Parameters:

sender - The java.lang.Class instance that invoked the method

receiver - The object which the method was invoked on

methodName - The name of the method

arguments - The arguments to the method

isCallToSuper - Whether the method is a call to a super class method

fromInsideClass - Whether the call was invoked from the inside or the outside of the class

Returns:

The return value of the method

invokeMissingMethod

public java.lang.Object invokeMissingMethod(java.lang.Object instance,
                                   java.lang.String methodName,
                                   java.lang.Object[] arguments)

Description copied from interface: MetaClass

Attempts to invoke the methodMissing method otherwise throws a MissingMethodException

Specified by:

invokeMissingMethod in interface MetaClass

Parameters:

instance - The instance to invoke methodMissing on

methodName - The name of the method

arguments - The arguments to the method

Returns:

The results of methodMissing or throws MissingMethodException

See Also:

MissingMethodException

invokeMissingProperty

public java.lang.Object invokeMissingProperty(java.lang.Object instance,
                                     java.lang.String propertyName,
                                     java.lang.Object optionalValue,
                                     boolean isGetter)

Description copied from interface: MetaClass

Invokes the propertyMissing method otherwise throws a MissingPropertyException

Specified by:

invokeMissingProperty in interface MetaClass

Parameters:

instance - The instance of the class

propertyName - The name of the property

optionalValue - The value of the property which could be null in the case of a getter

isGetter - Whether the missing property event was the result of a getter or a setter

Returns:

The result of the propertyMissing method or throws MissingPropertyException

isGroovyObject

public boolean isGroovyObject()

setAttribute

public void setAttribute(java.lang.Class sender,
                java.lang.Object receiver,
                java.lang.String messageName,
                java.lang.Object messageValue,
                boolean useSuper,
                boolean fromInsideClass)

Description copied from interface: MetaClass

Sets the value of an attribute (field). This method is to support the Groovy runtime and not for general client API usage.

Specified by:

setAttribute in interface MetaClass

Parameters:

sender - The class of the object that requested the attribute

receiver - The instance

messageName - The name of the attribute

messageValue - The value of the attribute

useSuper - Whether to look-up on the super class or not

fromInsideClass - Whether the call happened from the inside or the outside of a class

setProperty

public void setProperty(java.lang.Class sender,
               java.lang.Object receiver,
               java.lang.String messageName,
               java.lang.Object messageValue,
               boolean useSuper,
               boolean fromInsideClass)

Description copied from interface: MetaClass

Retrieves a property on the given receiver for the specified arguments. The sender is the class that is requesting the property from the object. The MetaClass will attempt to establish the method to invoke based on the name and arguments provided.

The isCallToSuper and fromInsideClass help the Groovy runtime perform optimisations on the call to go directly to the super class if necessary

Specified by:

setProperty in interface MetaClass

Parameters:

sender - The java.lang.Class instance that is mutating the property

receiver - The Object which the property is being set on

messageName - The name of the property

messageValue - The new value of the property to set

useSuper - Whether the call is to a super class property

fromInsideClass - ??

selectConstructorAndTransformArguments

public int selectConstructorAndTransformArguments(int numberOfConstructors,
                                         java.lang.Object[] arguments)

Description copied from interface: MetaClass

Internal method to support Groovy runtime. Not for client usage.

Specified by:

selectConstructorAndTransformArguments in interface MetaClass

Parameters:

numberOfConstructors - The number of constructors

arguments - The arguments

Returns:

selected index

setAdaptee

public void setAdaptee(MetaClass adaptee)

getAdaptee

public MetaClass getAdaptee()

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 interface GroovyObject

Parameters:

name - the name of the method to call

args - the arguments to use for the method call

Returns:

the result of invoking the method

getProperty

public java.lang.Object getProperty(java.lang.String property)

Description copied from interface: GroovyObject

Retrieves a property value.

Specified by:

getProperty in interface GroovyObject

Parameters:

property - the name of the property of interest

Returns:

the given property

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 interface GroovyObject

Parameters:

property - the name of the property of interest

newValue - the new value for the property

getMetaClass

public MetaClass getMetaClass()

Description copied from interface: GroovyObject

Returns the metaclass for a given class.

Specified by:

getMetaClass in interface GroovyObject

Returns:

the metaClass of this instance

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 interface GroovyObject

Parameters:

metaClass - the new metaclass