Package Name: java.lang.stringbuffer

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with java.lang; use java.lang;
with java.lang.String; use java.lang.String;

package java.lang.StringBuffer is
    type StringBuffer_Obj is tagged limited null record;

    type StringBuffer_Ptr is access all StringBuffer_Obj;

    function new_StringBuffer return StringBuffer_Ptr;
    function new_StringBuffer(
        length : Integer)

      return StringBuffer_Ptr;
    function new_StringBuffer(
        str : String_Ptr)

      return StringBuffer_Ptr;

    function length(buffer : access StringBuffer_Obj) return Integer;

    function capacity(buffer : access StringBuffer_Obj) return Integer;
    procedure ensureCapacity(buffer : access StringBuffer_Obj;

        minimumCapacity : Integer);
    procedure setLength(buffer : access StringBuffer_Obj;

        newLength : Integer);
    function charAt(buffer : access StringBuffer_Obj;
        index : Integer)

      return Wide_Character;
    procedure getChars(buffer : access StringBuffer_Obj;
        srcBegin : Integer;
        srcEnd : Integer;
        dst : Wide_String;

        dstBegin : Integer);
    procedure setCharAt(buffer : access StringBuffer_Obj;
        index : Integer;

        ch : Wide_Character);
    function append(buffer : access StringBuffer_Obj;
        obj : Object_Ptr)

      return StringBuffer_Ptr;
    function append(buffer : access StringBuffer_Obj;
        str : String_Ptr)

      return StringBuffer_Ptr;
    function append(buffer : access StringBuffer_Obj;
        str : Wide_String)

      return StringBuffer_Ptr;
    function append(buffer : access StringBuffer_Obj;
        str : Wide_String;
        offset : Integer;
        len : Integer)

      return StringBuffer_Ptr;
    function append(buffer : access StringBuffer_Obj;
        b : Boolean)

      return StringBuffer_Ptr;
    function append(buffer : access StringBuffer_Obj;
        c : Wide_Character)

      return StringBuffer_Ptr;
    function append(buffer : access StringBuffer_Obj;
        i : Integer)

      return StringBuffer_Ptr;
    function append(buffer : access StringBuffer_Obj;
        l : Long_Integer)

      return StringBuffer_Ptr;
    function append(buffer : access StringBuffer_Obj;
        f : Float)

      return StringBuffer_Ptr;
    function append(buffer : access StringBuffer_Obj;
        d : Long_Float)

      return StringBuffer_Ptr;
    function insert(buffer : access StringBuffer_Obj;
        offset : Integer;
        obj : Object_Ptr)

      return StringBuffer_Ptr;
    function insert(buffer : access StringBuffer_Obj;
        offset : Integer;
        str : String_Ptr)

      return StringBuffer_Ptr;
    function insert(buffer : access StringBuffer_Obj;
        offset : Integer;
        str : Wide_String)

      return StringBuffer_Ptr;
    function insert(buffer : access StringBuffer_Obj;
        offset : Integer;
        b : Boolean)

      return StringBuffer_Ptr;
    function insert(buffer : access StringBuffer_Obj;
        offset : Integer;
        c : Wide_Character)

      return StringBuffer_Ptr;
    function insert(buffer : access StringBuffer_Obj;
        offset : Integer;
        i : Integer)

      return StringBuffer_Ptr;
    function insert(buffer : access StringBuffer_Obj;
        offset : Integer;
        l : Long_Integer)

      return StringBuffer_Ptr;
    function insert(buffer : access StringBuffer_Obj;
        offset : Integer;
        f : Float)

      return StringBuffer_Ptr;
    function insert(buffer : access StringBuffer_Obj;
        offset : Integer;
        d : Long_Float)

      return StringBuffer_Ptr;

    function toString(buffer : access StringBuffer_Obj) return String_Ptr;
    pragma Import(Java, charAt);
    pragma Import(Java, length);
    pragma Import(Java, append);
    pragma Import(Java, capacity);
    pragma Import(Java, ensureCapacity);
    pragma Import(Java, setCharAt);
    pragma Import(Java, setLength);
    pragma Import(Java, toString);
    pragma Import(Java, insert);

    pragma Import(Java, getChars);

    pragma Import(Java_Constructor, new_StringBuffer);

    -- The following constructor comes from java.lang.String:
    function new_String(
        buffer : StringBuffer_Ptr)
      return String_Ptr;

    pragma Import(Java_Constructor, new_String, "java/lang/String.");
end java.lang.StringBuffer;