org.mmbase.datatypes.processors
Class FunctionValueIfEmptyCommitProcessor

java.lang.Object
  org.mmbase.datatypes.processors.FunctionValueIfEmptyCommitProcessor

All Implemented Interfaces:

Serializable, CommitProcessor

public class FunctionValueIfEmptyCommitProcessor
extends Object
implements CommitProcessor

If this commit-processor is configured on a field, then on commit of the node, the value of a certain function (on the same node), is set into the field, if the field is empty. It also implements simply copying the value of another field in such cases (using the 'fieldName') parameter.

Since:

MMBase-1.8.5

Version:

$Id: FunctionValueIfEmptyCommitProcessor.java 41987 2010-04-20 16:14:35Z michiel $

Author:

Michiel Meeuwissen

See Also:

Serialized Form

Constructor Summary

FunctionValueIfEmptyCommitProcessor()

Method Summary

void	commit(Node node, Field field) Will be called on commit of the node.
void	setFieldName(String fn)
void	setFunctionName(String fn)

Methods inherited from class java.lang.Object

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

Constructor Detail

FunctionValueIfEmptyCommitProcessor

public FunctionValueIfEmptyCommitProcessor()

Method Detail

setFunctionName

public void setFunctionName(String fn)

setFieldName

public void setFieldName(String fn)

commit

public void commit(Node node,
                   Field field)

Description copied from interface: CommitProcessor

Will be called on commit of the node.

Specified by:

commit in interface CommitProcessor