StringBuffer.h

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/*
 * Copyright (c) 2004 X-Way Rights BV
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#ifndef _CLASS_BEE_LANG_STRINGBUFFER_H
#define _CLASS_BEE_LANG_STRINGBUFFER_H

#ifdef __cplusplus

#include "beecrypt/c++/lang/Appendable.h"
using beecrypt::lang::Appendable;
#include "beecrypt/c++/lang/String.h"
using beecrypt::lang::String;

namespace beecrypt {
    namespace lang {
        class BEECRYPTCXXAPI StringBuffer : public beecrypt::lang::Object, public virtual beecrypt::lang::Appendable, public virtual beecrypt::lang::CharSequence
        {
            friend class String;

        private:
            array<jchar> _buffer;
            jint _used;

            void core_ensureCapacity(int minimum);

        public:
            StringBuffer();
            StringBuffer(const char*);
            StringBuffer(const String&);
            virtual ~StringBuffer() {}

            virtual Appendable& append(jchar c);
            virtual Appendable& append(const CharSequence& cseq);

            StringBuffer& append(bool b);
            StringBuffer& append(char c);
            StringBuffer& append(const char*);
            StringBuffer& append(const String& s);
            StringBuffer& append(const StringBuffer& s);
            StringBuffer& append(const Object* obj);

            virtual jchar charAt(jint index) const throw (IndexOutOfBoundsException);
            void ensureCapacity(jint minimum);
            virtual jint length() const throw ();
            virtual CharSequence* subSequence(jint beginIndex, jint endIndex) const throw (IndexOutOfBoundsException);
            virtual String toString() const throw ();
        };
    }
}

#endif

#endif