net.bytebuddy.instrumentation.method.bytecode.bind

Enum MethodDelegationBinder.MethodBinding.Illegal

java.lang.Object

java.lang.Enum<MethodDelegationBinder.MethodBinding.Illegal>

net.bytebuddy.instrumentation.method.bytecode.bind.MethodDelegationBinder.MethodBinding.Illegal

All Implemented Interfaces:

Serializable, Comparable<MethodDelegationBinder.MethodBinding.Illegal>, MethodDelegationBinder.MethodBinding, StackManipulation

Enclosing interface:

MethodDelegationBinder.MethodBinding

public static enum MethodDelegationBinder.MethodBinding.Illegal
extends Enum<MethodDelegationBinder.MethodBinding.Illegal>
implements MethodDelegationBinder.MethodBinding

Representation of an attempt to bind a source method to a target method that is not applicable.

See Also:

MethodDelegationBinder

Nested Class Summary

Nested classes/interfaces inherited from interface net.bytebuddy.instrumentation.method.bytecode.bind.MethodDelegationBinder.MethodBinding

MethodDelegationBinder.MethodBinding.Builder, MethodDelegationBinder.MethodBinding.Illegal

Nested classes/interfaces inherited from interface net.bytebuddy.instrumentation.method.bytecode.stack.StackManipulation

StackManipulation.Compound, StackManipulation.LegalTrivial, StackManipulation.Size

Enum Constant Summary

Enum Constants

Enum Constant and Description
INSTANCE The singleton instance.

Method Summary

Modifier and Type	Method and Description
StackManipulation.Size	apply(org.objectweb.asm.MethodVisitor methodVisitor, Instrumentation.Context instrumentationContext) Applies the stack manipulation that is described by this instance.
MethodDescription	getTarget() Returns the target method of the method binding attempt.
Integer	getTargetParameterIndex(Object parameterBindingToken) Returns the target method's parameter index for a given parameter binding token.
boolean	isValid() Determines if this stack manipulation is valid.
static MethodDelegationBinder.MethodBinding.Illegal	valueOf(String name) Returns the enum constant of this type with the specified name.
static MethodDelegationBinder.MethodBinding.Illegal[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

INSTANCE

public static final MethodDelegationBinder.MethodBinding.Illegal INSTANCE

The singleton instance.

Method Detail

values

public static MethodDelegationBinder.MethodBinding.Illegal[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (MethodDelegationBinder.MethodBinding.Illegal c : MethodDelegationBinder.MethodBinding.Illegal.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static MethodDelegationBinder.MethodBinding.Illegal valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

getTargetParameterIndex

public Integer getTargetParameterIndex(Object parameterBindingToken)

Description copied from interface: MethodDelegationBinder.MethodBinding

Returns the target method's parameter index for a given parameter binding token.

A binding token can be any object that implements valid Object.hashCode() and Object.equals(Object) methods in order to look up a given binding. This way, two bindings can be evaluated of having performed a similar type of binding such that these bindings can be compared and a dominant binding can be identified by an MethodDelegationBinder.AmbiguityResolver. Furthermore, a binding is implicitly required to insure the uniqueness of such a parameter binding.

Specified by:

getTargetParameterIndex in interface MethodDelegationBinder.MethodBinding

Parameters:

parameterBindingToken - A token which is used to identify a specific unique binding for a given parameter of the target method.

Returns:

The target method's parameter index of this binding or null if no such argument binding was applied for this binding.

getTarget

public MethodDescription getTarget()

Description copied from interface: MethodDelegationBinder.MethodBinding

Returns the target method of the method binding attempt.

Specified by:

getTarget in interface MethodDelegationBinder.MethodBinding

Returns:

The target method to which the

isValid

public boolean isValid()

Description copied from interface: StackManipulation

Determines if this stack manipulation is valid.

Specified by:

isValid in interface StackManipulation

Returns:

If false, this manipulation cannot be applied and should throw an exception.

apply

public StackManipulation.Size apply(org.objectweb.asm.MethodVisitor methodVisitor,
                                    Instrumentation.Context instrumentationContext)

Description copied from interface: StackManipulation

Applies the stack manipulation that is described by this instance.

Specified by:

apply in interface StackManipulation

Parameters:

methodVisitor - The method visitor used to write the method implementation to.

instrumentationContext - The context of the current instrumentation.

Returns:

The changes to the size of the operand stack that are implied by this stack manipulation.