Examples of WritableComparable

org.apache.hadoop.io.WritableComparable
data private int counter; private long timestamp; public void write(DataOutput out) throws IOException { out.writeInt(counter); out.writeLong(timestamp); } public void readFields(DataInput in) throws IOException { counter = in.readInt(); timestamp = in.readLong(); } public int compareTo(MyWritableComparable w) { int thisValue = this.value; int thatValue = ((IntWritable)o).value; return (thisValue < thatValue ? -1 : (thisValue==thatValue ? 0 : 1)); } }
org.apache.nutch.io.WritableComparable
An interface which extends both {@link Writable} and {@link Comparable}. @author Doug Cutting

Examples of org.apache.hadoop.io.WritableComparable

    PriorityBuffer reheap = new PriorityBuffer(heap.size());
    boolean result = false;
    for (Object obj : heap) {
      Index index = (Index) obj;
      try {
        WritableComparable found = index.reader.getClosest(key, index.value, true);
        if (found != null && found.equals(key)) {
          result = true;
        }
      } catch (EOFException ex) {
        // thrown if key is beyond all data in the map
      }

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Examples of org.apache.nutch.io.WritableComparable

    }


    for (int i = 0; i < top.length; i++) {
      int indexDocNo = in.readInt();              // read indexDocNo


      WritableComparable sortValue = null;
      try {
        sortValue = (WritableComparable)sortClass.newInstance();
      } catch (Exception e) {
        throw new IOException(e.toString());
      }
      sortValue.readFields(in);                   // read sortValue


      String dedupValue = UTF8.readString(in);    // read dedupValue


      top[i] = new Hit(indexDocNo, sortValue, dedupValue);
    }

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