org.codehaus.groovy.runtime.metaclass

Class ThreadManagedMetaBeanProperty

java.lang.Object

groovy.lang.MetaProperty

groovy.lang.MetaBeanProperty

org.codehaus.groovy.runtime.metaclass.ThreadManagedMetaBeanProperty

public class ThreadManagedMetaBeanProperty
extends MetaBeanProperty

This MetaBeanProperty will create a pseudo property whose value is bound to an object using weak references. The values will go out of scope and be garbage collected when the the object is collected In fact, this class should be called ExpandoProperty.

Since:

1.5

Author:

Graeme Rocher, Alex Tkachman

Field Summary

Fields inherited from class groovy.lang.MetaProperty

name, PROPERTY_SET_PREFIX, type

Constructor Summary

Constructors

Constructor and Description
ThreadManagedMetaBeanProperty(Class declaringClass, String name, Class type, Closure initialValueCreator) Constructs a new ThreadManagedBeanProperty for the given arguments
ThreadManagedMetaBeanProperty(Class declaringClass, String name, Class type, Object iv) Constructs a new ThreadManagedBeanProperty for the given arguments

Method Summary

Methods

Modifier and Type	Method and Description
MetaMethod	getGetter() Get the getter method.
Object	getInitialValue() Retrieves the initial value of the ThreadBound property
Object	getInitialValue(Object object)
MetaMethod	getSetter() Get the setter method.
void	setInitialValueCreator(Closure callable) Closure responsible for creating the initial value of thread-managed bean properties

Methods inherited from class groovy.lang.MetaBeanProperty

getField, getModifiers, getProperty, setField, setProperty

Methods inherited from class groovy.lang.MetaProperty

getGetterName, getName, getSetterName, getType

Methods inherited from class java.lang.Object

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

Constructor Detail

ThreadManagedMetaBeanProperty

public ThreadManagedMetaBeanProperty(Class declaringClass,
                             String name,
                             Class type,
                             Object iv)

Constructs a new ThreadManagedBeanProperty for the given arguments

Parameters:

declaringClass - The class that declares the property

name - The name of the property

type - The type of the property

iv - The properties initial value

ThreadManagedMetaBeanProperty

public ThreadManagedMetaBeanProperty(Class declaringClass,
                             String name,
                             Class type,
                             Closure initialValueCreator)

Constructs a new ThreadManagedBeanProperty for the given arguments

Parameters:

declaringClass - The class that declares the property

name - The name of the property

type - The type of the property

initialValueCreator - The closure responsible for creating the initial value

Method Detail

getInitialValue

public Object getInitialValue()

Retrieves the initial value of the ThreadBound property

Returns:

The initial value

getInitialValue

public Object getInitialValue(Object object)

setInitialValueCreator

public void setInitialValueCreator(Closure callable)

Closure responsible for creating the initial value of thread-managed bean properties

Parameters:

callable - The closure responsible for creating the initial value

getGetter

public MetaMethod getGetter()

Description copied from class: MetaBeanProperty

Get the getter method.

Overrides:

getGetter in class MetaBeanProperty

Returns:

the getter method for this property.

getSetter

public MetaMethod getSetter()

Description copied from class: MetaBeanProperty

Get the setter method.

Overrides:

getSetter in class MetaBeanProperty

Returns:

the setter method for this property.