Package javassist.bytecode

Class ClassFileWriter.ConstPoolWriter

java.lang.Object
javassist.bytecode.ClassFileWriter.ConstPoolWriter
Enclosing class:
ClassFileWriter
public static final class ClassFileWriter.ConstPoolWriter extends Object
Constant Pool.

  • Method Details

    • addClassInfo

      public int[] addClassInfo(String[] classNames)
      Makes CONSTANT_Class_info objects for each class name.
      Returns:
      an array of indexes indicating CONSTANT_Class_infos.

    • addClassInfo

      public int addClassInfo(String jvmname)
      Adds a new CONSTANT_Class_info structure.

      This also adds a CONSTANT_Utf8_info structure for storing the class name.

      Parameters:
      jvmname - the JVM-internal representation of a class name. e.g. java/lang/Object.
      Returns:
      the index of the added entry.

    • addClassInfo

      public int addClassInfo(int name)
      Adds a new CONSTANT_Class_info structure.
      Parameters:
      name - name_index
      Returns:
      the index of the added entry.

    • addNameAndTypeInfo

      public int addNameAndTypeInfo(String name, String type)
      Adds a new CONSTANT_NameAndType_info structure.
      Parameters:
      name - name_index
      type - descriptor_index
      Returns:
      the index of the added entry.

    • addNameAndTypeInfo

      public int addNameAndTypeInfo(int name, int type)
      Adds a new CONSTANT_NameAndType_info structure.
      Parameters:
      name - name_index
      type - descriptor_index
      Returns:
      the index of the added entry.

    • addFieldrefInfo

      public int addFieldrefInfo(int classInfo, int nameAndTypeInfo)
      Adds a new CONSTANT_Fieldref_info structure.
      Parameters:
      classInfo - class_index
      nameAndTypeInfo - name_and_type_index.
      Returns:
      the index of the added entry.

    • addMethodrefInfo

      public int addMethodrefInfo(int classInfo, int nameAndTypeInfo)
      Adds a new CONSTANT_Methodref_info structure.
      Parameters:
      classInfo - class_index
      nameAndTypeInfo - name_and_type_index.
      Returns:
      the index of the added entry.

    • addInterfaceMethodrefInfo

      public int addInterfaceMethodrefInfo(int classInfo, int nameAndTypeInfo)
      Adds a new CONSTANT_InterfaceMethodref_info structure.
      Parameters:
      classInfo - class_index
      nameAndTypeInfo - name_and_type_index.
      Returns:
      the index of the added entry.

    • addMethodHandleInfo

      public int addMethodHandleInfo(int kind, int index)
      Adds a new CONSTANT_MethodHandle_info structure.
      Parameters:
      kind - reference_kind such as REF_invokeStatic.
      index - reference_index.
      Returns:
      the index of the added entry.
      Since:
      3.17.1

    • addMethodTypeInfo

      public int addMethodTypeInfo(int desc)
      Adds a new CONSTANT_MethodType_info structure.
      Parameters:
      desc - descriptor_index.
      Returns:
      the index of the added entry.
      Since:
      3.17.1

    • addInvokeDynamicInfo

      public int addInvokeDynamicInfo(int bootstrap, int nameAndTypeInfo)
      Adds a new CONSTANT_InvokeDynamic_info structure.
      Parameters:
      bootstrap - bootstrap_method_attr_index.
      nameAndTypeInfo - name_and_type_index.
      Returns:
      the index of the added entry.
      Since:
      3.17.1

    • addDynamicInfo

      public int addDynamicInfo(int bootstrap, int nameAndTypeInfo)
      Adds a new CONSTANT_Dynamic_info structure.
      Parameters:
      bootstrap - bootstrap_method_attr_index.
      nameAndTypeInfo - name_and_type_index.
      Returns:
      the index of the added entry.
      Since:
      3.26

    • addStringInfo

      public int addStringInfo(String str)
      Adds a new CONSTANT_String_info structure.

      This also adds a new CONSTANT_Utf8_info structure.

      Returns:
      the index of the added entry.

    • addIntegerInfo

      public int addIntegerInfo(int i)
      Adds a new CONSTANT_Integer_info structure.
      Returns:
      the index of the added entry.

    • addFloatInfo

      public int addFloatInfo(float f)
      Adds a new CONSTANT_Float_info structure.
      Returns:
      the index of the added entry.

    • addLongInfo

      public int addLongInfo(long l)
      Adds a new CONSTANT_Long_info structure.
      Returns:
      the index of the added entry.

    • addDoubleInfo

      public int addDoubleInfo(double d)
      Adds a new CONSTANT_Double_info structure.
      Returns:
      the index of the added entry.

    • addUtf8Info

      public int addUtf8Info(String utf8)
      Adds a new CONSTANT_Utf8_info structure.
      Returns:
      the index of the added entry.