org.springframework.asm

Class ModuleVisitor

  • java.lang.Object
    • org.springframework.asm.ModuleVisitor


  • public abstract class ModuleVisitor
    extends java.lang.Object
    A visitor to visit a Java module. The methods of this class must be called in the following order: ( visitMainClass | ( visitPackage | visitRequire | visitExport | visitOpen | visitUse | visitProvide )* ) visitEnd.
    Author:
    Remi Forax, Eric Bruneton
    • Field Summary

      Fields 
      Modifier and Type Field and Description
      protected int api
      The ASM API version implemented by this visitor.
      protected ModuleVisitor mv
      The module visitor to which this visitor must delegate method calls.
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method and Description
      void visitEnd()
      Visits the end of the module.
      void visitExport(java.lang.String packaze, int access, java.lang.String... modules)
      Visit an exported package of the current module.
      void visitMainClass(java.lang.String mainClass)
      Visit the main class of the current module.
      void visitOpen(java.lang.String packaze, int access, java.lang.String... modules)
      Visit an open package of the current module.
      void visitPackage(java.lang.String packaze)
      Visit a package of the current module.
      void visitProvide(java.lang.String service, java.lang.String... providers)
      Visit an implementation of a service.
      void visitRequire(java.lang.String module, int access, java.lang.String version)
      Visits a dependence of the current module.
      void visitUse(java.lang.String service)
      Visit a service used by the current module.
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Field Detail

      • api

        protected final int api
        The ASM API version implemented by this visitor. The value of this field must be one of Opcodes.ASM6 or Opcodes.ASM7.
      • mv

        protected ModuleVisitor mv
        The module visitor to which this visitor must delegate method calls. May be null.
    • Constructor Detail

      • ModuleVisitor

        public ModuleVisitor(int api)
        Constructs a new ModuleVisitor.
        Parameters:
        api - the ASM API version implemented by this visitor. Must be one of Opcodes.ASM6 or Opcodes.ASM7.
      • ModuleVisitor

        public ModuleVisitor(int api,
                             ModuleVisitor moduleVisitor)
        Constructs a new ModuleVisitor.
        Parameters:
        api - the ASM API version implemented by this visitor. Must be one of Opcodes.ASM6 or Opcodes.ASM7.
        moduleVisitor - the module visitor to which this visitor must delegate method calls. May be null.
    • Method Detail

      • visitMainClass

        public void visitMainClass(java.lang.String mainClass)
        Visit the main class of the current module.
        Parameters:
        mainClass - the internal name of the main class of the current module.
      • visitPackage

        public void visitPackage(java.lang.String packaze)
        Visit a package of the current module.
        Parameters:
        packaze - the internal name of a package.
      • visitRequire

        public void visitRequire(java.lang.String module,
                                 int access,
                                 java.lang.String version)
        Visits a dependence of the current module.
        Parameters:
        module - the fully qualified name (using dots) of the dependence.
        access - the access flag of the dependence among ACC_TRANSITIVE, ACC_STATIC_PHASE, ACC_SYNTHETIC and ACC_MANDATED.
        version - the module version at compile time, or null.
      • visitExport

        public void visitExport(java.lang.String packaze,
                                int access,
                                java.lang.String... modules)
        Visit an exported package of the current module.
        Parameters:
        packaze - the internal name of the exported package.
        access - the access flag of the exported package, valid values are among ACC_SYNTHETIC and ACC_MANDATED.
        modules - the fully qualified names (using dots) of the modules that can access the public classes of the exported package, or null.
      • visitOpen

        public void visitOpen(java.lang.String packaze,
                              int access,
                              java.lang.String... modules)
        Visit an open package of the current module.
        Parameters:
        packaze - the internal name of the opened package.
        access - the access flag of the opened package, valid values are among ACC_SYNTHETIC and ACC_MANDATED.
        modules - the fully qualified names (using dots) of the modules that can use deep reflection to the classes of the open package, or null.
      • visitUse

        public void visitUse(java.lang.String service)
        Visit a service used by the current module. The name must be the internal name of an interface or a class.
        Parameters:
        service - the internal name of the service.
      • visitProvide

        public void visitProvide(java.lang.String service,
                                 java.lang.String... providers)
        Visit an implementation of a service.
        Parameters:
        service - the internal name of the service.
        providers - the internal names of the implementations of the service (there is at least one provider).
      • visitEnd

        public void visitEnd()
        Visits the end of the module. This method, which is the last one to be called, is used to inform the visitor that everything have been visited.