Cache2D.java

Go to the documentation of this file.

package edu.tum.cs.util.datastruct;

public class Cache2D<TContext, TKey, TValue> extends Map2D<TContext, TKey, TValue> {
        public int numCacheHit = 0;
        public int numCacheMiss = 0;
        
        public TValue get(TContext context, TKey key) {
                TValue value = super.get(context, key);
                if(value == null)
                        numCacheMiss++;
                else 
                        numCacheHit++;
                return value;
        }
        
        public float getHitRatio() {
                return (float)numCacheHit/getNumAccesses();
        }
        
        public int getNumAccesses() {
                return numCacheHit+numCacheMiss;
        }
}

---

mod_vis
Author(s): Moritz Tenorth, Jakob Engel
autogenerated on Fri Jan 11 09:54:14 2013