net.bytebuddy.instrumentation.method

Class MethodDescription.AbstractMethodDescription

java.lang.Object

net.bytebuddy.instrumentation.ModifierReviewable.AbstractModifierReviewable

net.bytebuddy.instrumentation.method.MethodDescription.AbstractMethodDescription

All Implemented Interfaces:

AnnotatedElement, ByteCodeElement, MethodDescription, ModifierReviewable, NamedElement, DeclaredInType

Direct Known Subclasses:

InstrumentedType.AbstractBase.MethodToken, MethodDescription.ForLoadedConstructor, MethodDescription.ForLoadedMethod, MethodDescription.Latent, MethodLookupEngine.ConflictingInterfaceMethod, MethodLookupEngine.OverridenClassMethod

Enclosing interface:

MethodDescription

public abstract static class MethodDescription.AbstractMethodDescription
extends ModifierReviewable.AbstractModifierReviewable
implements MethodDescription

An abstract base implementation of a method description.

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

Constructor and Description
AbstractMethodDescription()

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object other)
int	getAdjustedModifiers(boolean nonAbstract) Returns this method modifier but adjusts its state of being abstract.
<T> T	getDefaultValue(Class<T> type) Returns the default value but casts it to the given type.
String	getDescriptor() Returns the descriptor of this byte code element.
String	getGenericSignature() Returns the generic signature of this byte code element.
String	getName() Returns the internalName of this byte code element.
int	getParameterOffset(int parameterIndex) Returns the offset of the parameter at parameterIndex on the described method's local variable array.
String	getSourceCodeName() Returns the name of this byte code element as it is defined in Java source code.
int	getStackSize() Returns the size of the local variable array that is required for this method, i.e.
String	getUniqueSignature() Returns the unique signature of a byte code method.
int	hashCode()
boolean	isDefaultMethod() Checks if this method represents a Java 8+ default method.
boolean	isMethod() Checks if this method description represents a method, i.e.
boolean	isOverridable() Verifies if this method description represents an overridable method.
boolean	isSpecializableFor(TypeDescription targetType) Checks if this method can be called using the INVOKESPECIAL for a given type.
boolean	isVisibleTo(TypeDescription typeDescription) Checks if this element is visible from a given type.
String	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.method.MethodDescription

getDefaultValue, getExceptionTypes, getParameterAnnotations, getParameterTypes, getReturnType, isConstructor, isTypeInitializer, represents, represents

Methods inherited from interface net.bytebuddy.instrumentation.ByteCodeElement

getInternalName

Methods inherited from interface net.bytebuddy.instrumentation.ModifierReviewable

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

Methods inherited from interface net.bytebuddy.instrumentation.type.DeclaredInType

getDeclaringType

Methods inherited from interface net.bytebuddy.instrumentation.attribute.annotation.AnnotatedElement

getDeclaredAnnotations

Constructor Detail

AbstractMethodDescription

public AbstractMethodDescription()

Method Detail

getUniqueSignature

public String getUniqueSignature()

Description copied from interface: MethodDescription

Returns the unique signature of a byte code method. A unique signature is defined as the concatenation of the internal name of the method / constructor and the method descriptor. Note that methods on byte code level do consider two similar methods with different return type as distinct methods.

Specified by:

getUniqueSignature in interface MethodDescription

Returns:

A unique signature of this byte code level method.

getStackSize

public int getStackSize()

Description copied from interface: MethodDescription

Returns the size of the local variable array that is required for this method, i.e. the size of all parameters if they were loaded on the stack including a reference to this if this method represented a non-static method.

Specified by:

getStackSize in interface MethodDescription

Returns:

The size of this method on the operand stack.

isMethod

public boolean isMethod()

Description copied from interface: MethodDescription

Checks if this method description represents a method, i.e. not a constructor or a type initializer.

Specified by:

isMethod in interface MethodDescription

Returns:

true if this method description represents a method.

getName

public String getName()

Description copied from interface: NamedElement

Returns the internalName of this byte code element.

Specified by:

getName in interface NamedElement

Returns:

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

getSourceCodeName

public String getSourceCodeName()

Description copied from interface: ByteCodeElement

Returns the name of this byte code element as it is defined in Java source code. This means:

• For type descriptions, the main distinction is the display of arrays whose actual names are blended with internal names when calling NamedElement.getName().
• For method descriptions, representations of constructors and the type initializer, return the empty string.

Specified by:

getSourceCodeName in interface ByteCodeElement

Returns:

The name of this type as represented in Java source code.

getDescriptor

public String getDescriptor()

Description copied from interface: ByteCodeElement

Returns the descriptor of this byte code element.

Specified by:

getDescriptor in interface ByteCodeElement

Returns:

The descriptor of this byte code element.

getGenericSignature

public String getGenericSignature()

Description copied from interface: ByteCodeElement

Returns the generic signature of this byte code element.

Specified by:

getGenericSignature in interface ByteCodeElement

Returns:

The generic signature or null if this element is not generic.

getAdjustedModifiers

public int getAdjustedModifiers(boolean nonAbstract)

Description copied from interface: MethodDescription

Returns this method modifier but adjusts its state of being abstract.

Specified by:

getAdjustedModifiers in interface MethodDescription

Parameters:

nonAbstract - true if the method should be treated as non-abstract.

Returns:

The adjusted modifiers.

isVisibleTo

public boolean isVisibleTo(TypeDescription typeDescription)

Description copied from interface: ByteCodeElement

Checks if this element is visible from a given type.

Specified by:

isVisibleTo in interface ByteCodeElement

Parameters:

typeDescription - The type which is checked for its access of this element.

Returns:

true if this element is visible for typeDescription.

isOverridable

public boolean isOverridable()

Description copied from interface: MethodDescription

Verifies if this method description represents an overridable method.

Specified by:

isOverridable in interface MethodDescription

Returns:

true if this method description represents an overridable method.

getParameterOffset

public int getParameterOffset(int parameterIndex)

Description copied from interface: MethodDescription

Returns the offset of the parameter at parameterIndex on the described method's local variable array.

Specified by:

getParameterOffset in interface MethodDescription

Parameters:

parameterIndex - The parameter index of interest.

Returns:

The offset of this parameter.

isDefaultMethod

public boolean isDefaultMethod()

Description copied from interface: MethodDescription

Checks if this method represents a Java 8+ default method.

Specified by:

isDefaultMethod in interface MethodDescription

Returns:

true if this method is a default method.

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

Parameters:

targetType - The type o

Returns:

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

getDefaultValue

public <T> T getDefaultValue(Class<T> type)

Description copied from interface: MethodDescription

Returns the default value but casts it to the given type. If the type differs from the value, a ClassCastException is thrown.

Specified by:

getDefaultValue in interface MethodDescription

Type Parameters:

T - The type to cast the default value to.

Parameters:

type - The type to cast the default value to.

Returns:

The casted default value.

equals

public boolean equals(Object other)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object