org.apache.cassandra.utils
Class Filter

java.lang.Object
  extended by org.apache.cassandra.utils.Filter
Direct Known Subclasses:
BloomFilter

public abstract class Filter
extends java.lang.Object


Constructor Summary
Filter()
           
 
Method Summary
abstract  void add(java.lang.String key)
           
 int[] getHashBuckets(byte[] key)
           
 int[] getHashBuckets(java.lang.String key)
           
abstract  boolean isPresent(java.lang.String key)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

Filter

public Filter()
Method Detail

getHashBuckets

public int[] getHashBuckets(java.lang.String key)

getHashBuckets

public int[] getHashBuckets(byte[] key)

add

public abstract void add(java.lang.String key)

isPresent

public abstract boolean isPresent(java.lang.String key)


Copyright © 2010 The Apache Software Foundation