Interface IMethod

All Superinterfaces:
ContextItem, IClassHierarchyDweller, IMember
All Known Subinterfaces:
IBytecodeMethod<I>
All Known Implementing Classes:
AbstractReflectionInterpreter.SpecializedMethod, AbstractRootMethod, AstCallGraph.AstFakeRoot, AstCallGraph.ScriptFakeRoot, AstMethod, CAstAbstractModuleLoader.DynamicMethodObject, CrossLanguageCallGraph.CrossLanguageFakeRoot, DexIMethod, FactoryBypassInterpreter.SpecializedFactoryMethod, FakeRootMethod, FakeWorldClinitMethod, JavaScriptConstructorFunctions.JavaScriptConstructor, JavaScriptSummarizedFunction, JavaSourceLoaderImpl.AbstractJavaMethod, JavaSourceLoaderImpl.ConcreteJavaMethod, JavaSourceLoaderImpl.JavaEntityMethod, JSCallGraph.JSFakeRoot, ShrikeBTMethod, ShrikeCTMethod, SummarizedMethod, SummarizedMethodWithNames, SyntheticMethod
public interface IMethod extends IMember, ContextItem
Basic interface for an object that represents a single Java method for analysis purposes.

  • Method Details

    • isSynchronized

      boolean isSynchronized()
      Is this method synchronized?

    • isClinit

      boolean isClinit()
      Is this method a class initializer?

    • isInit

      boolean isInit()
      Is this method an object initializer?

    • isNative

      boolean isNative()
      Is this method native?

    • isWalaSynthetic

      boolean isWalaSynthetic()
      Is the implementation of this method a model generated by WALA? For compiler-generated synthetic methods, refer to isSynthetic()

    • isSynthetic

      boolean isSynthetic()
      Is this method synthetic, i.e., compiler-generated (this refers to the synthetic flag in java/dex bytecode)

    • isAbstract

      boolean isAbstract()
      Is this method abstract?

    • isPrivate

      boolean isPrivate()
      Is this method private?

    • isProtected

      boolean isProtected()
      Is this method protected?

    • isPublic

      boolean isPublic()
      Is this method public?

    • isFinal

      boolean isFinal()
      Is this method final?

    • isBridge

      boolean isBridge()
      Is this method a bridge method? See JLS 3rd Edition 15.12.4.5

    • getReference

      MethodReference getReference()
      Returns:
      canonical MethodReference corresponding to this method

    • hasExceptionHandler

      boolean hasExceptionHandler()
      Returns:
      true iff this method has at least one exception handler

    • getParameterType

      TypeReference getParameterType(int i)
      By convention, for a non-static method, getParameterType(0) is the this pointer

    • getReturnType

      TypeReference getReturnType()
      Returns:
      the name of the return type for this method

    • getNumberOfParameters

      int getNumberOfParameters()
      Method getNumberOfParameters. This result includes the "this" pointer if applicable

    • getDeclaredExceptions

      TypeReference[] getDeclaredExceptions() throws InvalidClassFileException, UnsupportedOperationException
      Returns:
      an array of the exception types declared by the throws clause for this method, or null if there are none
      Throws:
      InvalidClassFileException
      UnsupportedOperationException

    • getLineNumber

      int getLineNumber(int bcIndex)
      Returns:
      the source line number corresponding to a particular bytecode index, or -1 if the information is not available.

    • getSourcePosition

      IMethod.SourcePosition getSourcePosition(int instructionIndex) throws InvalidClassFileException
      Throws:
      InvalidClassFileException

    • getParameterSourcePosition

      IMethod.SourcePosition getParameterSourcePosition(int paramNum) throws InvalidClassFileException
      Throws:
      InvalidClassFileException

    • getLocalVariableName

      String getLocalVariableName(int bcIndex, int localNumber)
      Returns:
      the (source code) name of the local variable of a given number at the specified program counter, or null if the information is not available.

    • getSignature

      String getSignature()
      something like: com.foo.bar.createLargeOrder(IILjava.lang.String;SLjava.sql.Date;)Ljava.lang.Integer;

    • getSelector

      Selector getSelector()
      something like: foo(Ljava/langString;)Ljava/lang/Class;

    • getDescriptor

      Descriptor getDescriptor()
      something like: (IILjava.lang.String;SLjava.sql.Date;)Ljava.lang.Integer;

    • hasLocalVariableTable

      boolean hasLocalVariableTable()
      Returns:
      true iff the local variable table information for this method is available

    • getNumberOfDefaultParameters

      default int getNumberOfDefaultParameters()

    • isAnnotation

      boolean isAnnotation()

    • isEnum

      boolean isEnum()

    • isModule

      boolean isModule()