agonism.dovetail.site
Class RecordSentry

java.lang.Object
  |
  +--agonism.dovetail.site.RecordSentry

public class RecordSentry

extends java.lang.Object

This class can be used to determine when the value for a column in a ResultSet has changed.

Constructor Summary

RecordSentry(Query query, java.lang.String resultName)
Construct a RecordSentry that will watch the named Query result

Method Summary

boolean

hasChanged(boolean ignoreFirstChange) Get whether the named result has changed after the ResultSet has been advanced.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

RecordSentry

public RecordSentry(Query query,
                    java.lang.String resultName)

Construct a RecordSentry that will watch the named Query result

Method Detail

hasChanged

public boolean hasChanged(boolean ignoreFirstChange)

Get whether the named result has changed after the ResultSet has been advanced.

Parameters:

ignoreFirstChange - return false the first time the value changes