Class StaticInitMerger


  • public class StaticInitMerger
    extends ClassVisitor
    A ClassVisitor that merges clinit methods into a single one.
    Author:
    Eric Bruneton
    • Constructor Detail

      • StaticInitMerger

        public StaticInitMerger​(java.lang.String prefix,
                                ClassVisitor cv)
      • StaticInitMerger

        protected StaticInitMerger​(int api,
                                   java.lang.String prefix,
                                   ClassVisitor cv)
    • Method Detail

      • visit

        public void visit​(int version,
                          int access,
                          java.lang.String name,
                          java.lang.String signature,
                          java.lang.String superName,
                          java.lang.String[] interfaces)
        Description copied from class: ClassVisitor
        Visits the header of the class.
        Overrides:
        visit in class ClassVisitor
        Parameters:
        version - the class version.
        access - the class's access flags (see Opcodes). This parameter also indicates if the class is deprecated.
        name - the internal name of the class (see getInternalName).
        signature - the signature of this class. May be null if the class is not a generic one, and does not extend or implement generic classes or interfaces.
        superName - the internal of name of the super class (see getInternalName). For interfaces, the super class is Object. May be null, but only for the Object class.
        interfaces - the internal names of the class's interfaces (see getInternalName). May be null.
      • visitMethod

        public MethodVisitor visitMethod​(int access,
                                         java.lang.String name,
                                         java.lang.String desc,
                                         java.lang.String signature,
                                         java.lang.String[] exceptions)
        Description copied from class: ClassVisitor
        Visits a method of the class. This method must return a new MethodVisitor instance (or null) each time it is called, i.e., it should not return a previously returned visitor.
        Overrides:
        visitMethod in class ClassVisitor
        Parameters:
        access - the method's access flags (see Opcodes). This parameter also indicates if the method is synthetic and/or deprecated.
        name - the method's name.
        desc - the method's descriptor (see Type).
        signature - the method's signature. May be null if the method parameters, return type and exceptions do not use generic types.
        exceptions - the internal names of the method's exception classes (see getInternalName). May be null.
        Returns:
        an object to visit the byte code of the method, or null if this class visitor is not interested in visiting the code of this method.
      • visitEnd

        public void visitEnd()
        Description copied from class: ClassVisitor
        Visits the end of the class. This method, which is the last one to be called, is used to inform the visitor that all the fields and methods of the class have been visited.
        Overrides:
        visitEnd in class ClassVisitor