How to use

compare

method

in

org.apache.hadoop.hdfs.server.common.GenerationStamp

/** {@inheritDoc} */
public int compareTo(GenerationStamp that) {
 return compare(this.genstamp, that.genstamp);
}

/** {@inheritDoc} */
public int compareTo(GenerationStamp that) {
 return compare(this.genstamp, that.genstamp);
}

/** {@inheritDoc} */
public int compareTo(Block b) {
 //Wildcard generationStamp is NOT ALLOWED here
 validateGenerationStamp(this.generationStamp);
 validateGenerationStamp(b.generationStamp);
 if (blockId < b.blockId) {
  return -1;
 } else if (blockId == b.blockId) {
  return GenerationStamp.compare(generationStamp, b.generationStamp);
 } else {
  return 1;
 }
}

/** {@inheritDoc} */
public int compareTo(Block b) {
 //Wildcard generationStamp is NOT ALLOWED here
 validateGenerationStamp(this.generationStamp);
 validateGenerationStamp(b.generationStamp);
 if (blockId < b.blockId) {
  return -1;
 } else if (blockId == b.blockId) {
  return GenerationStamp.compare(generationStamp, b.generationStamp);
 } else {
  return 1;
 }
}