How to use

touch

method

in

com.aerospike.client.Operation

/**
 * An atomic operation that rewrite the record. Generation and time-to-live are updated.
 * The provided field value will be converted to the property value, based on the converters defined via the class mapping.
 *
 */
public SingleKeyCommander<T> touch() {
  operations.add(Operation.touch());
  return this;
}

private Record getAndTouch(Key key, int expiration) {
  WritePolicy writePolicy = new WritePolicy(client.writePolicyDefault);
  writePolicy.expiration = expiration;
  return this.client.operate(writePolicy, key, Operation.touch(), Operation.get());
}

Record record = client.operate(writePolicy, key, Operation.touch(), Operation.getHeader());