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java.lang.Objectorg.codehaus.groovy.runtime.metaclass.MetaClassRegistryImpl
public class MetaClassRegistryImpl
A registry of MetaClass instances which caches introspection & reflection information and allows methods to be dynamically added to existing classes at runtime
| Nested Class Summary |
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| Nested classes/interfaces inherited from interface groovy.lang.MetaClassRegistry |
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MetaClassRegistry.MetaClassCreationHandle |
| Field Summary | |
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static int |
DONT_LOAD_DEFAULT
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static int |
LOAD_DEFAULT
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| Constructor Summary | |
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MetaClassRegistryImpl()
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MetaClassRegistryImpl(boolean useAccessible)
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MetaClassRegistryImpl(int loadDefault)
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MetaClassRegistryImpl(int loadDefault,
boolean useAccessible)
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| Method Summary | |
|---|---|
void |
addMetaClassRegistryChangeEventListener(MetaClassRegistryChangeEventListener listener)
Adds a listener for constant meta classes. |
protected void |
fireConstantMetaClassUpdate(Class c,
MetaClass newMc)
Causes the execution of all registered listeners. |
static MetaClassRegistry |
getInstance(int includeExtension)
Singleton of MetaClassRegistry. |
FastArray |
getInstanceMethods()
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MetaClass |
getMetaClass(Class theClass)
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MetaClass |
getMetaClass(Object obj)
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MetaClassRegistry.MetaClassCreationHandle |
getMetaClassCreationHandler()
Gets a handle internally used to create MetaClass implementations WARNING: experimental code, likely to change soon |
MetaClassRegistryChangeEventListener[] |
getMetaClassRegistryChangeEventListeners()
Gets an array of of all registered ConstantMetaClassListener instances. |
FastArray |
getStaticMethods()
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Iterator |
iterator()
Returns an iterator to iterate over all constant meta classes. |
void |
removeMetaClass(Class theClass)
Removes a cached MetaClass from the registry |
void |
removeMetaClassRegistryChangeEventListener(MetaClassRegistryChangeEventListener listener)
Removes a constant meta class listener. |
void |
setMetaClass(Class theClass,
MetaClass theMetaClass)
Registers a new MetaClass in the registry to customize the type |
void |
setMetaClass(Object obj,
MetaClass theMetaClass)
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void |
setMetaClassCreationHandle(MetaClassRegistry.MetaClassCreationHandle handle)
Sets a handle internally used to create MetaClass implementations. |
boolean |
useAccessible()
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| Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
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public static final int LOAD_DEFAULT
public static final int DONT_LOAD_DEFAULT
| Constructor Detail |
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public MetaClassRegistryImpl()
public MetaClassRegistryImpl(int loadDefault)
public MetaClassRegistryImpl(boolean useAccessible)
useAccessible - defines whether or not the AccessibleObject.setAccessible(boolean)
method will be called to enable access to all methods when using reflection
public MetaClassRegistryImpl(int loadDefault,
boolean useAccessible)
| Method Detail |
|---|
public final MetaClass getMetaClass(Class theClass)
getMetaClass in interface MetaClassRegistrypublic MetaClass getMetaClass(Object obj)
public void removeMetaClass(Class theClass)
MetaClassRegistry
removeMetaClass in interface MetaClassRegistrytheClass - The Java class of the MetaClass to remove
public void setMetaClass(Class theClass,
MetaClass theMetaClass)
setMetaClass in interface MetaClassRegistrytheClass - theMetaClass -
public void setMetaClass(Object obj,
MetaClass theMetaClass)
public boolean useAccessible()
public MetaClassRegistry.MetaClassCreationHandle getMetaClassCreationHandler()
getMetaClassCreationHandler in interface MetaClassRegistrypublic void setMetaClassCreationHandle(MetaClassRegistry.MetaClassCreationHandle handle)
setMetaClassCreationHandle in interface MetaClassRegistryhandle - the handlepublic void addMetaClassRegistryChangeEventListener(MetaClassRegistryChangeEventListener listener)
addMetaClassRegistryChangeEventListener in interface MetaClassRegistrylistener - the listenerpublic void removeMetaClassRegistryChangeEventListener(MetaClassRegistryChangeEventListener listener)
removeMetaClassRegistryChangeEventListener in interface MetaClassRegistrylistener - the listener
protected void fireConstantMetaClassUpdate(Class c,
MetaClass newMc)
c - the classnewMc - the new MetaClasspublic MetaClassRegistryChangeEventListener[] getMetaClassRegistryChangeEventListeners()
getMetaClassRegistryChangeEventListeners in interface MetaClassRegistrypublic static MetaClassRegistry getInstance(int includeExtension)
includeExtension -
public FastArray getInstanceMethods()
public FastArray getStaticMethods()
public Iterator iterator()
iterator in interface MetaClassRegistry
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