Short.h

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/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef _DECAF_LANG_SHORT_H_
#define _DECAF_LANG_SHORT_H_

#include <decaf/util/Config.h>
#include <decaf/lang/Number.h>
#include <decaf/lang/Comparable.h>
#include <decaf/lang/exceptions/NumberFormatException.h>
#include <string>

namespace decaf{
namespace lang{

    class DECAF_API Short : public Number,
                            public Comparable<Short>,
                            public Comparable<short> {
    private:

        // The short value
        short value;

    public:

        static const int SIZE = 16;

        static const short MAX_VALUE = (short)0x7FFF;

        static const short MIN_VALUE = (short)0x8000;

    public:

        Short( short value );

        Short( const std::string& value );

        virtual ~Short() {}

        virtual int compareTo( const Short& s ) const;

        bool equals( const Short& s ) const {
            return this->value == s.value;
        }

        virtual bool operator==( const Short& s ) const {
            return this->value == s.value;
        }

        virtual bool operator<( const Short& s ) const {
            return this->value < s.value;
        }

        virtual int compareTo( const short& s ) const;

        bool equals( const short& s ) const {
            return this->value == s;
        }

        virtual bool operator==( const short& s ) const {
            return this->value == s;
        }

        virtual bool operator<( const short& s ) const {
            return this->value < s;
        }

        std::string toString() const;

        virtual double doubleValue() const {
            return (double)this->value;
        }

        virtual float floatValue() const {
            return (float)this->value;
        }

        virtual unsigned char byteValue() const {
            return (unsigned char)this->value;
        }

        virtual short shortValue() const {
            return this->value;
        }

        virtual int intValue() const {
            return (int)this->value;
        }

        virtual long long longValue() const {
            return (long long)this->value;
        }

    public:   // statics

        static std::string toString( short value );

        static Short decode( const std::string& value );

        static short reverseBytes( short value );

        static short parseShort( const std::string& s, int radix );

        static short parseShort( const std::string& s );

        static Short valueOf( short value );

        static Short valueOf( const std::string& value );

        static Short valueOf( const std::string& value, int radix );

    };

}}

#endif /*_DECAF_LANG_SHORT_H_*/