Examples of net.jpountz.xxhash.StreamingXXHash32

net.jpountz.xxhash.StreamingXXHash32

Streaming interface for {@link XXHash32}.

This API is compatible with the {@link XXHash32 block API} and the followingcode samples are equivalent:

 int hash(XXHashFactory xxhashFactory, byte[] buf, int off, int len, int seed) { return xxhashFactory.hash32().hash(buf, off, len, seed); }

 int hash(XXHashFactory xxhashFactory, byte[] buf, int off, int len, int seed) { StreamingXXHash32 sh32 = xxhashFactory.newStreamingHash32(seed); sh32.update(buf, off, len); return sh32.getValue(); }

Instances of this class are not thread-safe.

    byte[] data = "12345345234572".getBytes("UTF-8");
    ByteArrayInputStream in = new ByteArrayInputStream(data);


    int seed = 0x9747b28c; // used to initialize the hash value, use whatever
                           // value you want, but always the same
    StreamingXXHash32 hash32 = factory.newStreamingHash32(seed);
    byte[] buf = new byte[8]; // for real-world usage, use a larger buffer, like 8192 bytes
    for (;;) {
      int read = in.read(buf);
      if (read == -1) {
        break;
      }
      hash32.update(buf, 0, read);
    }
    int hash = hash32.getValue();
    System.out.println("Streaming hash: " + hash);
  }

Examples of net.jpountz.xxhash.StreamingXXHash32

Related Classes of net.jpountz.xxhash.StreamingXXHash32