serialize bloom filters

gistfile1.java

package de.jungblut.benchmark;

import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;

import com.google.common.hash.BloomFilter;
import com.google.common.hash.Funnels;

public class BloomFilterTest {

  @SuppressWarnings({ "resource", "unchecked" })
  public static void main(String[] args) throws IOException,
      ClassNotFoundException {

    BloomFilter<CharSequence> filter = BloomFilter.create(
        Funnels.stringFunnel(), 4000000);

    for (int i = 0; i < 4000000; i++)
      filter.put(i + "");

    ObjectOutputStream stream = new ObjectOutputStream(new FileOutputStream(
        "/Users/Thomas/Downloads/filter.obj"));
    stream.writeObject(filter);
    stream.close();

    filter = (BloomFilter<CharSequence>) new ObjectInputStream(
        new FileInputStream("/Users/Thomas/Downloads/filter.obj")).readObject();

    
    System.out.println(filter.mightContain("-1"));
    
  }

}