Package org.objectweb.asm

Class ModuleWriter

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private ByteVector exports
      The binary content of the 'exports' array of the JVMS Module attribute.
      private int exportsCount
      The exports_count field of the JVMS Module attribute.
      private int mainClassIndex
      The main_class_index field of the JVMS ModuleMainClass attribute, or 0.
      private int moduleFlags
      The module_flags field of the JVMS Module attribute.
      private int moduleNameIndex
      The module_name_index field of the JVMS Module attribute.
      private int moduleVersionIndex
      The module_version_index field of the JVMS Module attribute.
      private ByteVector opens
      The binary content of the 'opens' array of the JVMS Module attribute.
      private int opensCount
      The opens_count field of the JVMS Module attribute.
      private int packageCount
      The provides_count field of the JVMS ModulePackages attribute.
      private ByteVector packageIndex
      The binary content of the 'package_index' array of the JVMS ModulePackages attribute.
      private ByteVector provides
      The binary content of the 'provides' array of the JVMS Module attribute.
      private int providesCount
      The provides_count field of the JVMS Module attribute.
      private ByteVector requires
      The binary content of the 'requires' array of the JVMS Module attribute.
      private int requiresCount
      The requires_count field of the JVMS Module attribute.
      private SymbolTable symbolTable
      Where the constants used in this AnnotationWriter must be stored.
      private int usesCount
      The uses_count field of the JVMS Module attribute.
      private ByteVector usesIndex
      The binary content of the 'uses_index' array of the JVMS Module attribute.

    • Constructor Summary

      Constructors 
      Constructor Description
      ModuleWriter​(SymbolTable symbolTable, int name, int access, int version)  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      (package private) int computeAttributesSize()
      Returns the size of the Module, ModulePackages and ModuleMainClass attributes generated by this ModuleWriter.
      (package private) int getAttributeCount()
      Returns the number of Module, ModulePackages and ModuleMainClass attributes generated by this ModuleWriter.
      (package private) void putAttributes​(ByteVector output)
      Puts the Module, ModulePackages and ModuleMainClass attributes generated by this ModuleWriter in the given ByteVector.
      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

      • symbolTable

        private final SymbolTable symbolTable
        Where the constants used in this AnnotationWriter must be stored.

      • moduleNameIndex

        private final int moduleNameIndex
        The module_name_index field of the JVMS Module attribute.

      • moduleFlags

        private final int moduleFlags
        The module_flags field of the JVMS Module attribute.

      • moduleVersionIndex

        private final int moduleVersionIndex
        The module_version_index field of the JVMS Module attribute.

      • requiresCount

        private int requiresCount
        The requires_count field of the JVMS Module attribute.

      • requires

        private final ByteVector requires
        The binary content of the 'requires' array of the JVMS Module attribute.

      • exportsCount

        private int exportsCount
        The exports_count field of the JVMS Module attribute.

      • exports

        private final ByteVector exports
        The binary content of the 'exports' array of the JVMS Module attribute.

      • opensCount

        private int opensCount
        The opens_count field of the JVMS Module attribute.

      • opens

        private final ByteVector opens
        The binary content of the 'opens' array of the JVMS Module attribute.

      • usesCount

        private int usesCount
        The uses_count field of the JVMS Module attribute.

      • usesIndex

        private final ByteVector usesIndex
        The binary content of the 'uses_index' array of the JVMS Module attribute.

      • providesCount

        private int providesCount
        The provides_count field of the JVMS Module attribute.

      • provides

        private final ByteVector provides
        The binary content of the 'provides' array of the JVMS Module attribute.

      • packageCount

        private int packageCount
        The provides_count field of the JVMS ModulePackages attribute.

      • packageIndex

        private final ByteVector packageIndex
        The binary content of the 'package_index' array of the JVMS ModulePackages attribute.

      • mainClassIndex

        private int mainClassIndex
        The main_class_index field of the JVMS ModuleMainClass attribute, or 0.

    • Constructor Detail

      • ModuleWriter

        ModuleWriter​(SymbolTable symbolTable,
             int name,
             int access,
             int version)

    • Method Detail

      • visitMainClass

        public void visitMainClass​(java.lang.String mainClass)
        Description copied from class: ModuleVisitor
        Visit the main class of the current module.
        Overrides:
        visitMainClass in class ModuleVisitor
        Parameters:
        mainClass - the internal name of the main class of the current module.

      • visitPackage

        public void visitPackage​(java.lang.String packaze)
        Description copied from class: ModuleVisitor
        Visit a package of the current module.
        Overrides:
        visitPackage in class ModuleVisitor
        Parameters:
        packaze - the internal name of a package.

      • visitRequire

        public void visitRequire​(java.lang.String module,
                         int access,
                         java.lang.String version)
        Description copied from class: ModuleVisitor
        Visits a dependence of the current module.
        Overrides:
        visitRequire in class ModuleVisitor
        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)
        Description copied from class: ModuleVisitor
        Visit an exported package of the current module.
        Overrides:
        visitExport in class ModuleVisitor
        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)
        Description copied from class: ModuleVisitor
        Visit an open package of the current module.
        Overrides:
        visitOpen in class ModuleVisitor
        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)
        Description copied from class: ModuleVisitor
        Visit a service used by the current module. The name must be the internal name of an interface or a class.
        Overrides:
        visitUse in class ModuleVisitor
        Parameters:
        service - the internal name of the service.

      • visitProvide

        public void visitProvide​(java.lang.String service,
                         java.lang.String... providers)
        Description copied from class: ModuleVisitor
        Visit an implementation of a service.
        Overrides:
        visitProvide in class ModuleVisitor
        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()
        Description copied from class: ModuleVisitor
        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.
        Overrides:
        visitEnd in class ModuleVisitor

      • getAttributeCount

        int getAttributeCount()
        Returns the number of Module, ModulePackages and ModuleMainClass attributes generated by this ModuleWriter.
        Returns:
        the number of Module, ModulePackages and ModuleMainClass attributes (between 1 and 3).

      • computeAttributesSize

        int computeAttributesSize()
        Returns the size of the Module, ModulePackages and ModuleMainClass attributes generated by this ModuleWriter. Also add the names of these attributes in the constant pool.
        Returns:
        the size in bytes of the Module, ModulePackages and ModuleMainClass attributes.

      • putAttributes

        void putAttributes​(ByteVector output)
        Puts the Module, ModulePackages and ModuleMainClass attributes generated by this ModuleWriter in the given ByteVector.
        Parameters:
        output - where the attributes must be put.