ExpandoMetaClassCreationHandle (Groovy 3.0.7)

java.lang.Object
- groovy.lang.MetaClassRegistry.MetaClassCreationHandle
- - groovy.lang.ExpandoMetaClassCreationHandle

```
public class ExpandoMetaClassCreationHandle
extends MetaClassRegistry.MetaClassCreationHandle
```
A handle for the MetaClassRegistry that changes all classes loaded into the Grails VM to use ExpandoMetaClass instances
The handle should be registered with the Groovy runtime before Groovy loads, for example in your main method. GroovySystem.metaClassRegistry.metaClassCreationHandle = new ExpandoMetaClassCreationHandle()

Since:

1.5

See Also:

MetaClassRegistry, MetaClassRegistry.MetaClassCreationHandle, MetaClassRegistryImpl.setMetaClassCreationHandle(groovy.lang.MetaClassRegistry.MetaClassCreationHandle)

Field Summary

Fields
Modifier and Type Field Description

static ExpandoMetaClassCreationHandle instance

Constructor Summary

Constructors
Constructor Description

ExpandoMetaClassCreationHandle()

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected MetaClass`	`createNormalMetaClass(Class theClass, MetaClassRegistry registry)`
`static void`	`disable()`
`static void`	`enable()`	Enables the ExpandoMetaClassCreationHandle with the registry `ExpandoMetaClassCreationHandle.enable();`
`boolean`	`hasModifiedMetaClass(ExpandoMetaClass emc)`
`void`	`registerModifiedMetaClass(ExpandoMetaClass emc)`	Registers a modified ExpandoMetaClass with the creation handle

Methods inherited from class groovy.lang.MetaClassRegistry.MetaClassCreationHandle
create, isDisableCustomMetaClassLookup, setDisableCustomMetaClassLookup

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

instance

public static final ExpandoMetaClassCreationHandle instance

Constructor Detail
- ExpandoMetaClassCreationHandle
```
public ExpandoMetaClassCreationHandle()
```

Method Detail

createNormalMetaClass

protected MetaClass createNormalMetaClass(Class theClass,
                                          MetaClassRegistry registry)

Overrides:: createNormalMetaClass in class MetaClassRegistry.MetaClassCreationHandle

registerModifiedMetaClass
```
public void registerModifiedMetaClass(ExpandoMetaClass emc)
```
Registers a modified ExpandoMetaClass with the creation handle

Parameters:

emc - The EMC

hasModifiedMetaClass

public boolean hasModifiedMetaClass(ExpandoMetaClass emc)

enable
```
public static void enable()
```
Enables the ExpandoMetaClassCreationHandle with the registry ExpandoMetaClassCreationHandle.enable();

disable
```
public static void disable()
```