Package org.drools.drl.ast.descr

Class FieldConstraintDescr

java.lang.Object

org.drools.drl.ast.descr.BaseDescr

org.drools.drl.ast.descr.FieldConstraintDescr

All Implemented Interfaces:

Externalizable, Serializable, 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

Constructors

Constructor	Description
FieldConstraintDescr()
FieldConstraintDescr(String fieldName)

Method Summary

Modifier and Type	Method	Description
void	addRestriction(RestrictionDescr restriction)
String	getFieldName()
RestrictionConnectiveDescr	getRestriction()
List	getRestrictions()
void	readExternal(ObjectInput in)
void	setResource(Resource resource)
String	toString()
void	writeExternal(ObjectOutput out)

Methods inherited from class org.drools.drl.ast.descr.BaseDescr

accept, copyLocation, getColumn, getEndCharacter, getEndColumn, getEndLine, getLine, getNamespace, getResource, getStartCharacter, getText, isNegated, negate, positionAsString, replaceVariable, setEndCharacter, setEndLocation, setLocation, setNamespace, setStartCharacter, setText

Methods inherited from class java.lang.Object

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

Constructor Details

FieldConstraintDescr

public FieldConstraintDescr()

FieldConstraintDescr

public FieldConstraintDescr(String fieldName)

Method Details

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()

setResource

public void setResource(Resource resource)

Overrides:

setResource in class BaseDescr

toString

public String toString()

Overrides:

toString in class Object