Package net.bytebuddy.dynamic
Class DynamicType.Builder.AbstractBase.Adapter.MethodMatchAdapter
java.lang.Object
net.bytebuddy.dynamic.DynamicType.Builder.MethodDefinition.ImplementationDefinition.AbstractBase<U>
net.bytebuddy.dynamic.DynamicType.Builder.AbstractBase.Adapter.MethodMatchAdapter
- All Implemented Interfaces:
DynamicType.Builder.MethodDefinition.ImplementationDefinition<U>
- Enclosing class:
- DynamicType.Builder.AbstractBase.Adapter<U>
@Enhance(includeSyntheticFields=true)
protected class DynamicType.Builder.AbstractBase.Adapter.MethodMatchAdapter
extends DynamicType.Builder.MethodDefinition.ImplementationDefinition.AbstractBase<U>
An adapter for matching an existing method.
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Nested Class Summary
Nested ClassesModifier and TypeClassDescriptionprotected class
An annotation adapter for implementing annotations during a method definition.Nested classes/interfaces inherited from interface net.bytebuddy.dynamic.DynamicType.Builder.MethodDefinition.ImplementationDefinition
DynamicType.Builder.MethodDefinition.ImplementationDefinition.AbstractBase<V>, DynamicType.Builder.MethodDefinition.ImplementationDefinition.Optional<V>
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Field Summary
FieldsModifier and TypeFieldDescriptionprivate final LatentMatcher<? super MethodDescription>
The method matcher of this adapter. -
Constructor Summary
ConstructorsModifierConstructorDescriptionprotected
MethodMatchAdapter
(LatentMatcher<? super MethodDescription> matcher) Creates a new method match adapter. -
Method Summary
Modifier and TypeMethodDescriptiondefaultValue
(AnnotationValue<?, ?> annotationValue) Defines the previously defined or matched method to return the supplied value as an annotation default value.intercept
(Implementation implementation) Implements the previously defined or matched method by the supplied implementation.materialize
(MethodRegistry.Handler handler) Materializes the method definition with the supplied handler.Defines the previously defined or matched method not to declare a method body.Methods inherited from class net.bytebuddy.dynamic.DynamicType.Builder.MethodDefinition.ImplementationDefinition.AbstractBase
defaultValue
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Field Details
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matcher
The method matcher of this adapter.
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Constructor Details
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MethodMatchAdapter
Creates a new method match adapter.- Parameters:
matcher
- The method matcher of this adapter.
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Method Details
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intercept
public DynamicType.Builder.MethodDefinition.ReceiverTypeDefinition<U> intercept(Implementation implementation) Implements the previously defined or matched method by the supplied implementation. A method interception is typically implemented in one of the following ways:- If a method is declared by the instrumented type and the type builder creates a subclass or redefinition, any preexisting method is replaced by the given implementation. Any previously defined implementation is lost.
- If a method is declared by the instrumented type and the type builder creates a rebased version of the instrumented type, the original method is preserved within a private, synthetic method within the instrumented type. The original method therefore remains invokeable and is treated as the direct super method of the new method. When rebasing a type, it therefore becomes possible to invoke a non-virtual method's super method when a preexisting method body is replaced.
- If a virtual method is inherited from a super type, it is overridden. The overridden method is available for super method invocation.
- Parameters:
implementation
- The implementation for implementing the previously defined or matched method.- Returns:
- A new builder where the previously defined or matched method is implemented by the supplied implementation.
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withoutCode
Defines the previously defined or matched method not to declare a method body. This implies the method to beabstract
unless it was already declared to benative
.- Returns:
- A new builder where the previously defined or matched method is implemented to be abstract.
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defaultValue
public DynamicType.Builder.MethodDefinition.ReceiverTypeDefinition<U> defaultValue(AnnotationValue<?, ?> annotationValue) Defines the previously defined or matched method to return the supplied value as an annotation default value. The value must be supplied in its unloaded state, i.e. enumerations asEnumerationDescription
, types asTypeDescription
and annotations asAnnotationDescription
. For supplying loaded types, useDynamicType.Builder.MethodDefinition.ImplementationDefinition.defaultValue(Object, Class)
must be used.- Parameters:
annotationValue
- The value to be defined as a default value.- Returns:
- A builder where the previously defined or matched method is implemented to return an annotation default value.
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materialize
private DynamicType.Builder.MethodDefinition.ReceiverTypeDefinition<U> materialize(MethodRegistry.Handler handler) Materializes the method definition with the supplied handler.- Parameters:
handler
- The handler that implements any method matched by this instances matcher.- Returns:
- A method definition where any matched method is implemented by the supplied handler.
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