com.orchestranetworks.schema.trigger

Interface ValueChanges

public interface ValueChanges

Represents changes applied on a record.

Since:

5.2.5

Method Summary

Modifier and Type	Method and Description
ValueChange	getChange(Path aPath) Returns the change for the specified path.
Iterator<ValueChange>	getChangesIterator() Returns an iterator over the changes.
int	getNumberOfChanges() Returns the number of changes.

Method Detail

getChange

ValueChange getChange(Path aPath)

Returns the change for the specified path.

Parameters:

aPath - path of the terminal node, either the local absolute path, or the local absolute path preceded by ./.

Returns:

the change for the specified path; returns null if the corresponding node has not been modified, if it is not a terminal node, or if it does not exist.

Throws:

IllegalArgumentException - if the specified path begins with ../

See Also:

SchemaNode.isTerminalValue()

getChangesIterator

Iterator<ValueChange> getChangesIterator()

Returns an iterator over the changes.

Returns:

an iterator over ValueChange elements. This iterator does not allow modifying the underlying collection.

getNumberOfChanges

int getNumberOfChanges()

Returns the number of changes.