Package net.bytebuddy.implementation

The implementation package contains any logic for intercepting method calls.

See: Description

Interface Summary

Interface	Description
ExceptionMethod.ConstructionDelegate	A construction delegate is responsible for calling a Throwable's constructor.
FieldAccessor.AssignerConfigurable	A field accessor that can be configured to use a given assigner and runtime type use configuration.
FieldAccessor.FieldDefinable	Determines a field accessor that accesses a field of a given name which might not yet be defined.
FieldAccessor.FieldLocator	A field locator allows to determine a field name for a given method.
FieldAccessor.FieldLocator.Factory	A factory for creating a FieldAccessor.FieldLocator.
FieldAccessor.FieldNameExtractor	A field name extractor is responsible for determining a field name to a method that is implemented to access this method.
FieldAccessor.ForNamedField.PreparationHandler	A preparation handler is responsible for defining a field value on an implementation, if necessary.
FieldAccessor.OwnerTypeLocatable	A field accessor that can be configured to locate a field in a specific manner.
FixedValue.AssignerConfigurable	Represents a fixed value implementation that is using a default assigner for attempting to assign the fixed value to the return type of the instrumented method.
Forwarding.PreparationHandler	A handler for preparing a Forwarding implementation.
Implementation	An implementation is responsible for implementing methods of a dynamically created type as byte code.
Implementation.Context	The context for an implementation application.
Implementation.Context.ExtractableView	Represents an extractable view of an Implementation.Context which allows the retrieval of any registered auxiliary type.
Implementation.Context.ExtractableView.InjectedCode	When draining an implementation context, a type initializer might be written to the created class file.
Implementation.SpecialMethodInvocation	Represents an type-specific method invocation on the current instrumented type which is not legal from outside the type such as a super method or default method invocation.
Implementation.Target	The target of an implementation.
Implementation.Target.Factory	A factory for creating an Implementation.Target.
Implementation.Target.MethodLookup	A strategy for looking up a method.
InvocationHandlerAdapter.AssignerConfigurable	Allows for the configuration of an Assigner of an InvocationHandlerAdapter.
InvokeDynamic.InvocationProvider	An invocation provider is responsible for loading the arguments of the invoked method onto the operand stack and for creating the actual invoke dynamic instruction.
InvokeDynamic.InvocationProvider.ArgumentProvider	An argument provider is responsible for loading arguments to a bootstrapped method onto the operand stack and providing the types of these arguments.
InvokeDynamic.InvocationProvider.ArgumentProvider.Resolved	A resolved InvokeDynamic.InvocationProvider.ArgumentProvider.
InvokeDynamic.InvocationProvider.NameProvider	Provides the name of the method that is to be bound by a dynamic method call.
InvokeDynamic.InvocationProvider.ReturnTypeProvider	Provides the return type that is requested from the bootstrap method.
InvokeDynamic.InvocationProvider.Target	A target for a dynamic method invocation.
InvokeDynamic.InvocationProvider.Target.Resolved	Represents a resolved InvokeDynamic.InvocationProvider.Target.
InvokeDynamic.TerminationHandler	A termination handler is responsible to handle the return value of a method that is invoked via a InvokeDynamic.
LoadedTypeInitializer	Implementations of this interface explicitly initialize a loaded type.
MethodCall.ArgumentLoader	An argument loader is responsible for loading an argument for an invoked method onto the operand stack.
MethodCall.MethodInvoker	A method invoker is responsible for creating a method invocation that is to be applied by a MethodCall.
MethodCall.MethodLocator	A method locator is responsible for identifying the method that is to be invoked by a MethodCall.
MethodCall.TargetHandler	A target handler is responsible for invoking a method for a MethodCall.
MethodCall.TerminationHandler	A termination handler is responsible to handle the return value of a method that is invoked via a MethodCall.
MethodDelegation.ImplementationDelegate	An implementation delegate is responsible for executing the actual method delegation.

Class Summary

Class	Description
DefaultMethodCall	This Implementation invokes a default method for the methods it instruments.
DefaultMethodCall.Appender	The appender for implementing a DefaultMethodCall.
ExceptionMethod	This implementation causes a Throwable to be thrown when the instrumented method is invoked.
ExceptionMethod.ConstructionDelegate.ForDefaultConstructor	A construction delegate that calls the default constructor.
ExceptionMethod.ConstructionDelegate.ForStringConstructor	A construction delegate that calls a constructor that takes a single string as its argument.
FieldAccessor	Defines a method to access a given field by following the Java bean conventions for getters and setters: Getter: A method named getFoo() will be instrumented to read and return the value of a field foo or another field if one was specified explicitly.
FieldAccessor.FieldLocator.ForGivenType	A field locator that only looks up fields that are defined for a given type.
FieldAccessor.FieldLocator.ForGivenType.Factory	A factory for a field locator locating given type.
FieldAccessor.FieldLocator.ForInstrumentedTypeHierarchy	A field locator that finds a type by traversing the type hierarchy beginning with fields defined in the most specific subclass traversing the class hierarchy down to the least specific type.
FieldAccessor.ForNamedField	Implementation of a field accessor implementation where the field name is given explicitly.
FieldAccessor.ForNamedField.PreparationHandler.FieldDefiner	A preparation handler that actually defines a field on an instrumented type.
FieldAccessor.ForUnnamedField	Implementation of a field accessor implementation where a field is identified by a method's name following the Java specification for bean properties.
FixedValue	This implementation returns a fixed value for a method.
FixedValue.ForPoolValue	A fixed value implementation that represents its fixed value as a value that is written to the instrumented class's constant pool.
FixedValue.ForStaticField	A fixed value implementation that represents its fixed value as a static field of the instrumented class.
Forwarding	This implementation forwards method invocations to another instance.
Forwarding.PreparationHandler.ForStaticInstance	A preparation handler for an explicit instance that is stored in a static field.
Implementation.Compound	A compound implementation that allows to combine several implementations.
Implementation.Context.Default	A default implementation of an Implementation.Context.ExtractableView which serves as its own AuxiliaryType.MethodAccessorFactory.
Implementation.Context.Default.AbstractDelegationEntry	An abstract method pool entry that delegates the implementation of a method to itself.
Implementation.Context.Default.AccessorMethodDelegation	An implementation of a TypeWriter.MethodPool.Entry for implementing an accessor method.
Implementation.Context.Default.FieldCacheEntry	A field cache entry for uniquely identifying a cached field.
Implementation.Context.Default.FieldGetter	An implementation for a field getter.
Implementation.Context.Default.FieldSetter	An implementation for a field setter.
Implementation.Simple	A simple implementation that does not register any members with the instrumented type.
Implementation.SpecialMethodInvocation.Simple	A canonical implementation of a Implementation.SpecialMethodInvocation.
Implementation.Target.AbstractBase	An abstract base implementation for an Implementation.Target.
InvocationHandlerAdapter	An adapter for adapting an InvocationHandler.
InvocationHandlerAdapter.ForInstanceDelegation	An implementation of an InvocationHandlerAdapter that delegates method invocations to an adapter that is stored in an instance field.
InvocationHandlerAdapter.ForStaticDelegation	An implementation of an InvocationHandlerAdapter that delegates method invocations to an adapter that is stored in a static field.
InvokeDynamic	An implementation that applies a dynamic method invocation.
InvokeDynamic.AbstractDelegator	An abstract delegator that allows to specify a configuration for any specification of an argument.
InvokeDynamic.InvocationProvider.ArgumentProvider.ForBooleanConstant	An argument provider for a boolean value.
InvokeDynamic.InvocationProvider.ArgumentProvider.ForByteConstant	An argument provider for a byte value.
InvokeDynamic.InvocationProvider.ArgumentProvider.ForCharacterConstant	An argument provider for a char value.
InvokeDynamic.InvocationProvider.ArgumentProvider.ForClassConstant	An argument provider for a Class constant.
InvokeDynamic.InvocationProvider.ArgumentProvider.ForDoubleConstant	An argument provider for a double value.
InvokeDynamic.InvocationProvider.ArgumentProvider.ForEnumerationValue	An argument provider for an Enum constant.
InvokeDynamic.InvocationProvider.ArgumentProvider.ForExistingField	Provides an argument from an existing field.
InvokeDynamic.InvocationProvider.ArgumentProvider.ForExplicitTypedMethodParameter	An argument provider that loads an argument of the intercepted method.
InvokeDynamic.InvocationProvider.ArgumentProvider.ForFloatConstant	An argument provider for a float value.
InvokeDynamic.InvocationProvider.ArgumentProvider.ForInstanceField	An argument provider that loads a value from an instance field.
InvokeDynamic.InvocationProvider.ArgumentProvider.ForIntegerConstant	An argument provider for a int value.
InvokeDynamic.InvocationProvider.ArgumentProvider.ForJavaInstance	An argument provider for a Java instance.
InvokeDynamic.InvocationProvider.ArgumentProvider.ForLongConstant	An argument provider for a long value.
InvokeDynamic.InvocationProvider.ArgumentProvider.ForMethodParameter	An argument provider that loads an argument of the intercepted method.
InvokeDynamic.InvocationProvider.ArgumentProvider.ForNullValue	An argument provider for the null value.
InvokeDynamic.InvocationProvider.ArgumentProvider.ForShortConstant	An argument provider for a short value.
InvokeDynamic.InvocationProvider.ArgumentProvider.ForStaticField	An argument provider for a value that is stored in a randomly named static field.
InvokeDynamic.InvocationProvider.ArgumentProvider.ForStringConstant	An argument provider for a String value.
InvokeDynamic.InvocationProvider.ArgumentProvider.ForThisInstance	An argument provider that loads the intercepted instance.
InvokeDynamic.InvocationProvider.ArgumentProvider.Resolved.Simple	A simple implementation of a resolved argument provider.
InvokeDynamic.InvocationProvider.Default	An invocation provider that requests a synthetic dynamic invocation where all arguments are explicitly provided by the user.
InvokeDynamic.InvocationProvider.Default.Target	A target for a synthetically bound method call.
InvokeDynamic.InvocationProvider.NameProvider.ForExplicitName	A name provider that provides an explicit name.
InvokeDynamic.InvocationProvider.ReturnTypeProvider.ForExplicitType	Requests an explicit return type.
InvokeDynamic.InvocationProvider.Target.ForMethodDescription	A target that requests to dynamically invoke a method to substitute for a given method.
InvokeDynamic.InvocationProvider.Target.Resolved.Simple	A simple implementation of InvokeDynamic.InvocationProvider.Target.Resolved.
InvokeDynamic.WithImplicitArguments	Representation of an InvokeDynamic implementation where the bootstrapped method is passed a this reference, if available, and any arguments of the instrumented method.
InvokeDynamic.WithImplicitArgumentType	An invoke dynamic implementation where the last argument is an implicitly typed method argument.
InvokeDynamic.WithImplicitFieldType	A step in the invoke dynamic domain specific language that allows to explicitly specify a field type for a reference value.
InvokeDynamic.WithImplicitTarget	Representation of an InvokeDynamic implementation where the bootstrapped method is passed a this reference, if available, and any arguments of the instrumented method and where the invocation target is implicit.
LoadedTypeInitializer.Compound	A compound loaded type initializer that combines several type initializers.
LoadedTypeInitializer.ForStaticField<T>	A type initializer for setting a value for a static field.
MethodCall	This Implementation allows the invocation of a specified method while providing explicit arguments to this method.
MethodCall.ArgumentLoader.ForBooleanConstant	Loads a boolean value onto the operand stack.
MethodCall.ArgumentLoader.ForByteConstant	Loads a byte value onto the operand stack.
MethodCall.ArgumentLoader.ForCharacterConstant	Loads a char value onto the operand stack.
MethodCall.ArgumentLoader.ForClassConstant	Loads a Class value onto the operand stack.
MethodCall.ArgumentLoader.ForDoubleConstant	Loads a double value onto the operand stack.
MethodCall.ArgumentLoader.ForEnumerationValue	An argument loader that loads an enumeration constant.
MethodCall.ArgumentLoader.ForExistingField	Loads the value of an existing field onto the operand stack.
MethodCall.ArgumentLoader.ForFloatConstant	Loads a float value onto the operand stack.
MethodCall.ArgumentLoader.ForInstanceField	Loads a value onto the operand stack that is stored in an instance field.
MethodCall.ArgumentLoader.ForIntegerConstant	Loads an int value onto the operand stack.
MethodCall.ArgumentLoader.ForJavaInstance	Loads a Java instance onto the operand stack.
MethodCall.ArgumentLoader.ForLongConstant	Loads a long value onto the operand stack.
MethodCall.ArgumentLoader.ForMethodParameter	Loads a parameter of the instrumented method onto the operand stack.
MethodCall.ArgumentLoader.ForShortConstant	Loads a short value onto the operand stack.
MethodCall.ArgumentLoader.ForStaticField	Loads a value onto the operand stack that is stored in a static field.
MethodCall.ArgumentLoader.ForTextConstant	Loads a String value onto the operand stack.
MethodCall.MethodLocator.ForExplicitMethod	Invokes a given method.
MethodCall.TargetHandler.ForInstanceField	Creates a target handler that stores the instance to invoke a method on in an instance field.
MethodCall.TargetHandler.ForStaticField	A target handler that invokes a method on an instance that is stored in a static field.
MethodCall.WithoutSpecifiedTarget	Represents a MethodCall that invokes a method without specifying an invocation method.
MethodDelegation	This implementation delegates an method call to another method which can either be static by providing a reference to a Class or an instance method when another object is provided.
MethodDelegation.Appender	The appender for implementing a MethodDelegation.
MethodDelegation.ImplementationDelegate.ForConstruction	An implementation that creates new instances of a given type.
MethodDelegation.ImplementationDelegate.ForInstanceField	An implementation applied on an instance field.
MethodDelegation.ImplementationDelegate.ForStaticField	An implementation applied on a static field.
SuperMethodCall.Appender	An appender for implementing a SuperMethodCall.

Enum Summary

Enum	Description
FieldAccessor.FieldLocator.ForInstrumentedType	A factory that only looks up fields in the instrumented type.
FieldAccessor.FieldLocator.ForInstrumentedTypeHierarchy.Factory	A field locator factory creating a FieldAccessor.FieldLocator.ForInstrumentedTypeHierarchy.
FieldAccessor.FieldNameExtractor.ForBeanProperty	A FieldAccessor.FieldNameExtractor that determines a field name according to the rules of Java bean naming conventions.
FieldAccessor.ForNamedField.PreparationHandler.NoOp	A non-operational preparation handler that does not alter the field.
Forwarding.PreparationHandler.ForInstanceField	A preparation handler for an unset instance that is stored in an instance field.
Forwarding.PreparationHandler.ForStaticField	A preparation handler for an unset instance that is stored in a static field.
Implementation.Context.ExtractableView.InjectedCode.None	A canonical implementation of non-applicable injected code.
Implementation.SpecialMethodInvocation.Illegal	A canonical implementation of an illegal Implementation.SpecialMethodInvocation.
Implementation.Target.MethodLookup.Default	Default implementations of a Implementation.Target.MethodLookup.
InvokeDynamic.InvocationProvider.ArgumentProvider.ConstantPoolWrapper	Represents wrapper types and types that could be stored in a class's constant pool as such constant pool values.
InvokeDynamic.InvocationProvider.ArgumentProvider.ForInterceptedMethodInstanceAndParameters	An argument provider that loads a reference to the intercepted instance and all arguments of the intercepted method.
InvokeDynamic.InvocationProvider.ArgumentProvider.ForInterceptedMethodParameters	An argument provider that loads all arguments of the intercepted method.
InvokeDynamic.InvocationProvider.NameProvider.ForInterceptedMethod	A name provider that provides the name of the intercepted method.
InvokeDynamic.InvocationProvider.ReturnTypeProvider.ForInterceptedMethod	Requests the return type of the intercepted method.
InvokeDynamic.TerminationHandler.ForChainedInvocation	Drops the return value of the dynamic invocation from the operand stack without returning from the intercepted method.
InvokeDynamic.TerminationHandler.ForMethodReturn	Returns the return value of the dynamic invocation from the intercepted method.
LoadedTypeInitializer.NoOp	A loaded type initializer that does not do anything.
MethodCall.ArgumentLoader.ForNullConstant	An argument loader that loads the null value onto the operand stack.
MethodCall.ArgumentLoader.ForOwnType	Loads the instrumented type onto the operand stack.
MethodCall.ArgumentLoader.ForThisReference	An argument loader that assigns the this reference to a parameter.
MethodCall.MethodInvoker.ForDefaultMethodInvocation	Invokes a method as a Java 8 default method.
MethodCall.MethodInvoker.ForStandardInvocation	Applies a standard invocation of the provided method, i.e.
MethodCall.MethodInvoker.ForSuperMethodInvocation	Applies a super method invocation of the provided method.
MethodCall.MethodLocator.ForInterceptedMethod	A method locator that simply returns the intercepted method.
MethodCall.TargetHandler.ForConstructingInvocation	Invokes a method in order to construct a new instance.
MethodCall.TargetHandler.ForSelfOrStaticInvocation	A target handler that invokes a method either on the instance of the instrumented type or as a static method.
MethodCall.TerminationHandler.ForChainedInvocation	Drops the return value of the called method from the operand stack without returning from the intercepted method.
MethodCall.TerminationHandler.ForMethodReturn	Returns the return value of the method call from the intercepted method.
MethodDelegation.ImplementationDelegate.ForStaticMethod	An implementation applied to a static method.
StubMethod	This implementation creates a method stub which does nothing but returning the default value of the return type of the method.
SuperMethodCall	This implementation will create a new method which simply calls its super method.
SuperMethodCall.Appender.TerminationHandler	A handler that determines how to handle the method return value.
SuperMethodCall.WithoutReturn	A super method invocation where the return value is dropped instead of returning from the method.

Package net.bytebuddy.implementation Description

The implementation package contains any logic for intercepting method calls.