Package org.aspectj.org.eclipse.jdt.internal.compiler.env

Interface IBinaryMethod

All Superinterfaces:

IBinaryInfo, IElementInfo, IGenericMethod

All Known Implementing Classes:

AnnotationMethodInfo, AnnotationMethodInfoWithAnnotations, CodeSnippetSkeleton.BinaryMethodSkeleton, MethodInfo, MethodInfoWithAnnotations

public interface IBinaryMethod
extends IGenericMethod, IBinaryInfo

Method Summary

Modifier and Type	Method	Description
int	getAnnotatedParametersCount()	Answer the number of parameter annotations that can be retrieved using getParameterAnnotations(int, char[]).
IBinaryAnnotation[]	getAnnotations()	Answer the runtime visible and invisible annotations for this method or null if none.
Object	getDefaultValue()	Return ClassSignature for a Class Class.
char[][]	getExceptionTypeNames()	Answer the resolved names of the exception types in the class file format as specified in section 4.2 of the Java 2 VM spec or null if the array is empty.
char[]	getGenericSignature()	Answer the receiver's MethodSignature, which describes the type parameters, parameter types, return type, and exception types as specified in "4.7.9.1 Signatures" of the Java SE 8 VM spec.
char[]	getMethodDescriptor()	Answer the receiver's method descriptor which describes the parameter and return types as specified in section 4.4.3 of the Java 2 VM spec.
IBinaryAnnotation[]	getParameterAnnotations(int index, char[] classFileName)	Answer the annotations on the indexth parameter or null if none
default int	getParameterCount()	Answer the number of method parameters based on analysis of the method descriptor.
char[]	getSelector()	Answer the name of the method.
long	getTagBits()	Answer the tagbits set according to the bits for annotations.
IBinaryTypeAnnotation[]	getTypeAnnotations()	Answer the type annotations on this method.
boolean	isClinit()	Answer whether the receiver represents a class initializer method.

Methods inherited from interface org.aspectj.org.eclipse.jdt.internal.compiler.env.IGenericMethod

getArgumentNames, getModifiers, isConstructor

Method Details

getAnnotations

IBinaryAnnotation[] getAnnotations()

Answer the runtime visible and invisible annotations for this method or null if none.

getDefaultValue

Object getDefaultValue()

Return ClassSignature for a Class Class. Return Constant for compile-time constant of primitive type, as well as String literals. Return EnumConstantSignature if value is an enum constant. Return IBinaryAnnotation for annotation type. Return Object[] for array type.

Returns:

default value of this annotation method

getExceptionTypeNames

char[][] getExceptionTypeNames()

Answer the resolved names of the exception types in the class file format as specified in section 4.2 of the Java 2 VM spec or null if the array is empty. For example, java.lang.String is java/lang/String.

getGenericSignature

char[] getGenericSignature()

Answer the receiver's MethodSignature, which describes the type parameters, parameter types, return type, and exception types as specified in "4.7.9.1 Signatures" of the Java SE 8 VM spec.

getMethodDescriptor

char[] getMethodDescriptor()

Answer the receiver's method descriptor which describes the parameter and return types as specified in section 4.4.3 of the Java 2 VM spec. For example:

   - int foo(String) is (Ljava/lang/String;)I
   - Object[] foo(int) is (I)[Ljava/lang/Object;
 

getParameterAnnotations

IBinaryAnnotation[] getParameterAnnotations(int index,
 char[] classFileName)

Answer the annotations on the indexth parameter or null if none

Parameters:

index - the index of the parameter of interest

classFileName - (file) name of the declaring class for error reporting

getAnnotatedParametersCount

int getAnnotatedParametersCount()

Answer the number of parameter annotations that can be retrieved using getParameterAnnotations(int, char[]).

Returns:

one beyond the highest legal argument to getParameterAnnotations(int, char[]).

getSelector

char[] getSelector()

Answer the name of the method. For a constructor, answer <init> & <clinit> for a clinit method.

getTagBits

long getTagBits()

Answer the tagbits set according to the bits for annotations.

isClinit

boolean isClinit()

Answer whether the receiver represents a class initializer method.

getTypeAnnotations

IBinaryTypeAnnotation[] getTypeAnnotations()

Answer the type annotations on this method.

getParameterCount

default int getParameterCount()

Answer the number of method parameters based on analysis of the method descriptor.

Returns:

the number of parameters or -1 if the descriptor was malformed.