public class NullConstraint extends BaseSelectableBasedConstraint
Constructor and Description |
---|
NullConstraint() |
NullConstraint(java.lang.String name) |
Modifier and Type | Method and Description |
---|---|
boolean |
evaluate(RowEvent event)
Returns
true . |
boolean |
evaluate(RowEvent event,
RowDecorator dec)
Evaluate the given event under me.
|
boolean |
evaluate(RowIterator oldRows,
RowIterator newRows,
Table table) |
addSelectable, getSelectable, getSelectableCount, getSelectableList, getSelectables, resolve
getName, getType, isDeferrable, isDeferred, setDeferrable, setDeferred, setName, toArray
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
getName, getType, isDeferrable, isDeferred, setDeferrable, setDeferred, setName
public NullConstraint()
public NullConstraint(java.lang.String name)
public boolean evaluate(RowEvent event) throws AxionException
true
.evaluate
in interface Constraint
evaluate
in class BaseSelectableBasedConstraint
AxionException
public boolean evaluate(RowEvent event, RowDecorator dec) throws AxionException
Constraint
false
if the
constraint I represent has been violated.evaluate
in interface Constraint
evaluate
in class BaseSelectableBasedConstraint
AxionException
public boolean evaluate(RowIterator oldRows, RowIterator newRows, Table table) throws AxionException
evaluate
in interface Constraint
evaluate
in class BaseSelectableBasedConstraint
AxionException