class Word{
 String word;
 int totFreq = 0;
 int checkFreq = 0;
 HashMap categories = new HashMap();
 
 
 //this is called when a word is encountered need to check
public void addWordInstance(float deweyClass, String title){
    int dewCode;
    Category c;
    checkFreq++;
    
    dewCode = getDewCode(deweyClass);
    
    //if this is in the current category - if not, it's a new title 
    if(categories.containsKey(dewCode)){
       c = (Category) categories.get(dewCode);
       if(c.titles.containsKey(title)){
         c.checkCatFreq++;
       }else{
         totFreq++;
         c.catFreq++;
         c.titles.put(title, 1);
       }
    }else{
      totFreq++;
      c = new Category();
      c.deweyClass = deweyClass;
      c.dewCode = dewCode;
      c.titles.put(title, 1);
      this.categories.put(dewCode, c);
    }
 }
 
public boolean isInDeweyCode(int dewCode){
   if(categories.containsKey(dewCode)){
     return true;
   }else{
     return false;
   }
 }
 
 public boolean isInDeweyClass(float dewClass){
    int dewCode;
    dewCode = getDewCode(dewClass);
    return isInDeweyCode(dewCode);
 }

public int getDewCode(float deweyClass){
  int dewCode;    
  
  if(deweyClass >= 230 && deweyClass < 240){
        dewCode = 0;
      }else{
          if(deweyClass >= 297 && deweyClass < 298){
          dewCode = 3;
          }else{
            if(deweyClass >= 294.3 && deweyClass < 294.4){
            dewCode = 1;
            }else{
            dewCode = 2;
            }
          }
      }
      return dewCode;
}

}