org.drools.compiler.lang.descr
Class FieldConstraintDescr

java.lang.Object
  org.drools.compiler.lang.descr.BaseDescr
      org.drools.compiler.lang.descr.FieldConstraintDescr

All Implemented Interfaces:

Externalizable, Serializable, org.drools.core.rule.Namespaceable

public class FieldConstraintDescr
extends BaseDescr

This represents a literal node in the rule language. This is a constraint on a single field of a pattern. The "text" contains the content, which may also be an enumeration.

See Also:

Serialized Form

Constructor Summary

FieldConstraintDescr()

FieldConstraintDescr(String fieldName)

Method Summary

void	addRestriction(RestrictionDescr restriction)
String	getFieldName()
RestrictionConnectiveDescr	getRestriction()
List	getRestrictions()
void	readExternal(ObjectInput in)
String	toString()
void	writeExternal(ObjectOutput out)

Methods inherited from class org.drools.compiler.lang.descr.BaseDescr

copyLocation, getColumn, getEndCharacter, getEndColumn, getEndLine, getLine, getNamespace, getResource, getStartCharacter, getText, positionAsString, setEndCharacter, setEndLocation, setLocation, setNamespace, setResource, setStartCharacter, setText

Methods inherited from class java.lang.Object

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

Constructor Detail

FieldConstraintDescr

public FieldConstraintDescr()

FieldConstraintDescr

public FieldConstraintDescr(String fieldName)

Method Detail

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Overrides:

readExternal in class BaseDescr

Throws:

IOException

ClassNotFoundException

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Overrides:

writeExternal in class BaseDescr

Throws:

IOException

getFieldName

public String getFieldName()

addRestriction

public void addRestriction(RestrictionDescr restriction)

getRestrictions

public List getRestrictions()

getRestriction

public RestrictionConnectiveDescr getRestriction()

toString

public String toString()

Overrides:

toString in class Object