net.bytebuddy.instrumentation.method

Class MethodLookupEngine.ConflictingInterfaceMethod

java.lang.Object

net.bytebuddy.instrumentation.ModifierReviewable.AbstractModifierReviewable

net.bytebuddy.instrumentation.method.MethodDescription.AbstractMethodDescription

net.bytebuddy.instrumentation.method.MethodLookupEngine.ConflictingInterfaceMethod

All Implemented Interfaces:

AnnotatedElement, ByteCodeElement, MethodDescription, ModifierReviewable, NamedElement, DeclaredInType

Enclosing interface:

MethodLookupEngine

public static class MethodLookupEngine.ConflictingInterfaceMethod
extends MethodDescription.AbstractMethodDescription

This MethodDescription represents methods that are defined ambiguously on several interfaces of a common type.

Nested Class Summary

Nested classes/interfaces inherited from interface net.bytebuddy.instrumentation.method.MethodDescription

MethodDescription.AbstractMethodDescription, MethodDescription.ForLoadedConstructor, MethodDescription.ForLoadedMethod, MethodDescription.Latent

Nested classes/interfaces inherited from interface net.bytebuddy.instrumentation.ModifierReviewable

ModifierReviewable.AbstractModifierReviewable

Field Summary

Fields inherited from interface net.bytebuddy.instrumentation.method.MethodDescription

CONSTRUCTOR_INTERNAL_NAME, TYPE_INITIALIZER_INTERNAL_NAME, TYPE_INITIALIZER_MODIFIER

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ConflictingInterfaceMethod(TypeDescription virtualHost, List<MethodDescription> methodDescriptions) Creates a new conflicting interface method.

Method Summary

Modifier and Type	Method and Description
AnnotationList	getDeclaredAnnotations() Returns a list of annotations that are declared by this instance.
TypeDescription	getDeclaringType() Returns the declaring type of this instance.
Object	getDefaultValue() Returns the default value of this method or null if no such value exists.
TypeList	getExceptionTypes() Returns a description of the exception types of the method described by this instance.
String	getInternalName() Returns the internal internalName of this byte code element.
int	getModifiers() Returns the modifier that is described by this object.
String	getName() Returns the internalName of this byte code element.
List<AnnotationList>	getParameterAnnotations() Returns the parameter annotations of the method described by this instance.
TypeList	getParameterTypes() Returns a list of type descriptions of the method described by this instance.
TypeDescription	getReturnType() Returns a description of the return type of the method described by this instance.
boolean	isConstructor() Checks if this method description represents a constructor.
boolean	isSpecializableFor(TypeDescription targetType) Checks if this method can be called using the INVOKESPECIAL for a given type.
boolean	isTypeInitializer() Checks if this method is a type initializer.
protected static MethodDescription	of(TypeDescription virtualHost, MethodDescription conflictingMethod, MethodDescription discoveredMethod) Creates a new method description for at least two conflicting interface methods.
boolean	represents(Constructor<?> constructor) Verifies if a method description represents a given loaded constructor.
boolean	represents(Method method) Verifies if a method description represents a given loaded method.

Methods inherited from class net.bytebuddy.instrumentation.method.MethodDescription.AbstractMethodDescription

equals, getAdjustedModifiers, getDefaultValue, getDescriptor, getGenericSignature, getParameterOffset, getSourceCodeName, getStackSize, getUniqueSignature, hashCode, isDefaultMethod, isMethod, isOverridable, isVisibleTo, toString

Methods inherited from class net.bytebuddy.instrumentation.ModifierReviewable.AbstractModifierReviewable

isAbstract, isAnnotation, isBridge, isDeprecated, isEnum, isFinal, isInterface, isMandated, isNative, isPackagePrivate, isPrivate, isProtected, isPublic, isStatic, isStrict, isSuper, isSynchronized, isSynthetic, isTransient, isVarArgs, isVolatile

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface net.bytebuddy.instrumentation.ModifierReviewable

isAbstract, isAnnotation, isBridge, isDeprecated, isEnum, isFinal, isInterface, isMandated, isNative, isPackagePrivate, isPrivate, isProtected, isPublic, isStatic, isStrict, isSuper, isSynchronized, isSynthetic, isTransient, isVarArgs, isVolatile

Constructor Detail

ConflictingInterfaceMethod

protected ConflictingInterfaceMethod(TypeDescription virtualHost,
                                     List<MethodDescription> methodDescriptions)

Creates a new conflicting interface method.

Parameters:

virtualHost - The virtual host of the methods that are not really declared by any type.

methodDescriptions - The methods that are in conflict to another. All of these methods must be methods that are declared in an interface and none of these methods must override another.

Method Detail

of

protected static MethodDescription of(TypeDescription virtualHost,
                                      MethodDescription conflictingMethod,
                                      MethodDescription discoveredMethod)

Creates a new method description for at least two conflicting interface methods. This factory is intended for the use by MethodLookupEngine.Default and assumes similar properties to the latter classes resolution algorithm:

• It is illegal to add a method of identical byte code signature after already adding this method for a sub interface where this method was overriden. It is however legal to add a method of a super interface before adding a method of a sub interface.
• The first argument is checked for being a MethodLookupEngine.ConflictingInterfaceMethod and is resolved accordingly. The second argument is however not considered to be a conflicting interface method.

Parameters:

virtualHost - The virtual host which should be used as a declaring class for this virtual method.

conflictingMethod - The method which was already registered when a new method of identical signature was discovered. This method might itself be a conflicting interface method and is then resolved for the methods it represents method when processing.

discoveredMethod - The new discovered method. This method must not be a conflicting interface method.

Returns:

A new method description that represents the conflicting methods.

getReturnType

public TypeDescription getReturnType()

Description copied from interface: MethodDescription

Returns a description of the return type of the method described by this instance.

Returns:

A description of the return type of the method described by this instance.

getParameterTypes

public TypeList getParameterTypes()

Description copied from interface: MethodDescription

Returns a list of type descriptions of the method described by this instance.

Returns:

A list of type descriptions of the method described by this instance.

getExceptionTypes

public TypeList getExceptionTypes()

Description copied from interface: MethodDescription

Returns a description of the exception types of the method described by this instance.

Returns:

A description of the exception types of the method described by this instance.

isConstructor

public boolean isConstructor()

Description copied from interface: MethodDescription

Checks if this method description represents a constructor.

Returns:

true if this method description represents a constructor.

isTypeInitializer

public boolean isTypeInitializer()

Description copied from interface: MethodDescription

Checks if this method is a type initializer.

Returns:

true if this method description represents a type initializer.

represents

public boolean represents(Method method)

Description copied from interface: MethodDescription

Verifies if a method description represents a given loaded method.

Parameters:

method - The method to be checked.

Returns:

true if this method description represents the given loaded method.

represents

public boolean represents(Constructor<?> constructor)

Description copied from interface: MethodDescription

Verifies if a method description represents a given loaded constructor.

Parameters:

constructor - The constructor to be checked.

Returns:

true if this method description represents the given loaded constructor.

getParameterAnnotations

public List<AnnotationList> getParameterAnnotations()

Description copied from interface: MethodDescription

Returns the parameter annotations of the method described by this instance.

Returns:

The parameter annotations of the method described by this instance.

getDeclaredAnnotations

public AnnotationList getDeclaredAnnotations()

Description copied from interface: AnnotatedElement

Returns a list of annotations that are declared by this instance.

Returns:

A list of declared annotations.

getName

public String getName()

Description copied from interface: NamedElement

Returns the internalName of this byte code element.

Specified by:

getName in interface NamedElement

Overrides:

getName in class MethodDescription.AbstractMethodDescription

Returns:

The internalName of this byte code element as visible from within a running Java application.

getInternalName

public String getInternalName()

Description copied from interface: ByteCodeElement

Returns the internal internalName of this byte code element.

Returns:

The internal internalName of this byte code element as used within the Java class file format.

getDeclaringType

public TypeDescription getDeclaringType()

Description copied from interface: DeclaredInType

Returns the declaring type of this instance.

Returns:

The declaring type or null if no such type exists.

getModifiers

public int getModifiers()

Description copied from interface: ModifierReviewable

Returns the modifier that is described by this object.

Returns:

The modifier that is described by this object.

isSpecializableFor

public boolean isSpecializableFor(TypeDescription targetType)

Description copied from interface: MethodDescription

Checks if this method can be called using the INVOKESPECIAL for a given type.

Specified by:

isSpecializableFor in interface MethodDescription

Overrides:

isSpecializableFor in class MethodDescription.AbstractMethodDescription

Parameters:

targetType - The type o

Returns:

true if this method can be called using the INVOKESPECIAL instruction using the given type.

getDefaultValue

public Object getDefaultValue()

Description copied from interface: MethodDescription

Returns the default value of this method or null if no such value exists. The returned values might be of a different type than usual:

• Class values are represented as TypeDescriptions.
• Annotation values are represented as AnnotationDescriptions
• Enum values are represented as AnnotationDescription.EnumerationValues.
• Arrays of the latter types are represented as arrays of the named wrapper types.

Returns:

The default value of this method or null.