public MemBasedCache(int maxCacheSizeInBytes){
  mMaxCacheSizeInBytes=maxCacheSizeInBytes;
  mDataEntries=new LinkedHashMap<String,CacheHeader>(16,.75f,true);
}

public MemBasedCache ( int maxCacheSizeInBytes ) { mMaxCacheSizeInBytes = maxCacheSizeInBytes ; mDataEntries = new LinkedHashMap < String , CacheHeader > ( 16 , .75f , true ) ; }
constructs an instance of the membasedcache .
