mq5.0-source.src.share.cclient.basictypes.Integer.hpp Maven / Gradle / Ivy

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/*
 * @(#)Integer.hpp	1.4 06/26/07
 */ 

#ifndef INTEGER_HPP
#define INTEGER_HPP

#include "BasicType.hpp"
#include 

/** Similar to Java's Integer class */
static const PRInt32 INTEGER_DEFAULT_VALUE = 0;
static const PRInt32 INTEGER_MAX_STR_SIZE  = 12; // "-2147483647\0"
class Integer : public BasicType 
{
protected:
  char * valueStr;
  PRInt32 value;

public:
  Integer();
  Integer(PRInt32 value);
  virtual ~Integer();
  void     setValue(const PRInt32 value);
  PRInt32  getValue() const;

  //
  // virtual functions to implement from BasicType
  //
  virtual TypeEnum      getType() const;
  virtual PRBool        equals(const BasicType * const object) const;
  virtual PLHashNumber  hashCode() const;
  virtual iMQError      read(IMQDataInputStream * const in);
  virtual iMQError      write(IMQDataOutputStream * const out) const;
  virtual iMQError      print(FILE * const file) const;
  virtual BasicType *   clone() const;
  virtual const char *  toString();

  virtual iMQError     getInt32Value(PRInt32 * const value) const;
  virtual iMQError     getInt64Value(PRInt64 * const value) const;
  virtual iMQError     getStringValue(const char ** const value) const;

//
// Avoid all implicit shallow copies.  Without these, the compiler
// will automatically define implementations for us.
//
private:
  //
  // These are not supported and are not implemented
  //
  Integer(const Integer& integerValue);
  Integer& operator=(const Integer& integerValue);
};


#endif