@java.lang.SuppressWarnings({ "serial", "rawtypes" })
public abstract class AbstractClosureProxy
extends groovy.lang.Closure
Skeleton implementation of a wrapper class for closures that allows you to intercept invocations of the closure. The wrapper can be used anywhere that the target closure can be used.
| Fields inherited from class | Fields |
|---|---|
class groovy.lang.Closure |
OWNER_FIRST, DELEGATE_FIRST, OWNER_ONLY, DELEGATE_ONLY, TO_SELF, DONE, SKIP, IDENTITY |
| Constructor and description |
|---|
AbstractClosureProxy
(groovy.lang.Closure<?> closure)Creates a new instance that wraps the target closure and sends profiling events to the given profiler log. |
| Type Params | Return Type | Name and description |
|---|---|---|
|
public groovy.lang.Closure<?> |
asWritable() |
|
public java.lang.Object |
call(java.lang.Object objects)This is the important one: logs entry and exit of the closure call. |
|
protected abstract groovy.lang.Closure<?> |
createWrapper(groovy.lang.Closure<?> c)Called when a new instance of the proxy needs to be created for the given closure. |
|
public groovy.lang.Closure<?> |
curry(java.lang.Object objects) |
|
protected abstract void |
doAfterCall(java.lang.Object[] args)This method is called after the target closure is invoked. |
|
protected abstract void |
doBeforeCall(java.lang.Object[] args)This method is called before the target closure is invoked. |
|
public boolean |
equals(java.lang.Object obj)Compares based on identities, but unlike the standard implementation this one will return true if the given object is the
target closure for this wrapper as well. |
|
public java.lang.Object |
getDelegate() |
|
public int |
getDirective() |
|
public int |
getMaximumNumberOfParameters() |
|
public java.lang.Class<?>[] |
getParameterTypes() |
|
public java.lang.Object |
getProperty(java.lang.String property) |
|
public int |
getResolveStrategy() |
|
public int |
hashCode() |
|
public boolean |
isCase(java.lang.Object o) |
|
public void |
setDelegate(java.lang.Object o) |
|
public void |
setDirective(int i) |
|
public void |
setProperty(java.lang.String s, java.lang.Object o) |
|
public void |
setResolveStrategy(int i) |
| Methods inherited from class | Name |
|---|---|
class groovy.lang.Closure |
groovy.lang.Closure#memoize(), groovy.lang.Closure#dehydrate(), groovy.lang.Closure#getMaximumNumberOfParameters(), groovy.lang.Closure#setResolveStrategy(int), groovy.lang.Closure#getResolveStrategy(), groovy.lang.Closure#getThisObject(), groovy.lang.Closure#getDirective(), groovy.lang.Closure#setDirective(int), groovy.lang.Closure#isCase(java.lang.Object), groovy.lang.Closure#asWritable(), groovy.lang.Closure#curry([Ljava.lang.Object;), groovy.lang.Closure#curry(java.lang.Object), groovy.lang.Closure#rcurry([Ljava.lang.Object;), groovy.lang.Closure#rcurry(java.lang.Object), groovy.lang.Closure#ncurry(int, [Ljava.lang.Object;), groovy.lang.Closure#ncurry(int, java.lang.Object), groovy.lang.Closure#rightShift(groovy.lang.Closure), groovy.lang.Closure#memoizeAtMost(int), groovy.lang.Closure#memoizeAtLeast(int), groovy.lang.Closure#memoizeBetween(int, int), groovy.lang.Closure#trampoline(), groovy.lang.Closure#trampoline([Ljava.lang.Object;), groovy.lang.Closure#rehydrate(java.lang.Object, java.lang.Object, java.lang.Object), groovy.lang.Closure#andThenSelf(), groovy.lang.Closure#andThenSelf(int), groovy.lang.Closure#composeSelf(), groovy.lang.Closure#composeSelf(int), groovy.lang.Closure#leftShift(java.lang.Object), groovy.lang.Closure#leftShift(groovy.lang.Closure), groovy.lang.Closure#getOwner(), groovy.lang.Closure#compose(groovy.lang.Closure), groovy.lang.Closure#andThen(groovy.lang.Closure), groovy.lang.Closure#call(), groovy.lang.Closure#call([Ljava.lang.Object;), groovy.lang.Closure#call(java.lang.Object), groovy.lang.Closure#getDelegate(), groovy.lang.Closure#run(), groovy.lang.Closure#setProperty(java.lang.String, java.lang.Object), groovy.lang.Closure#getProperty(java.lang.String), groovy.lang.Closure#clone(), groovy.lang.Closure#getParameterTypes(), groovy.lang.Closure#setDelegate(java.lang.Object), groovy.lang.Closure#getMetaClass(), groovy.lang.Closure#setMetaClass(groovy.lang.MetaClass), groovy.lang.Closure#wait(long, int), groovy.lang.Closure#wait(long), groovy.lang.Closure#wait(), groovy.lang.Closure#equals(java.lang.Object), groovy.lang.Closure#toString(), groovy.lang.Closure#hashCode(), groovy.lang.Closure#getClass(), groovy.lang.Closure#notify(), groovy.lang.Closure#notifyAll(), groovy.lang.Closure#invokeMethod(java.lang.String, java.lang.Object) |
Creates a new instance that wraps the target closure and sends profiling events to the given profiler log.
closure - The target closure to wrap.This is the important one: logs entry and exit of the closure call.
Called when a new instance of the proxy needs to be created for the given closure. Usually the implementation simply creates a new instance of the current class, copying over the existing proxy properties:
return new MyClosureProxy(c, this.field1, ...)
c - The closure to wrap/proxy.This method is called after the target closure is invoked. It will be triggered whether or not an exception is thrown by the target closure.
args - The arguments passed to the closure.This method is called before the target closure is invoked. This is a passive interceptor, so you cannot prevent the call to the target closure. You can modify the arguments, though, but it's not recommended unless you really know what you're doing.
args - The arguments passed to the closure. Compares based on identities, but unlike the standard implementation
this one will return true if the given object is the
target closure for this wrapper as well.