org.drools.compiler.lang.descr

Class ExprConstraintDescr

java.lang.Object

org.drools.compiler.lang.descr.BaseDescr

org.drools.compiler.lang.descr.ExprConstraintDescr

All Implemented Interfaces:

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

public class ExprConstraintDescr
extends BaseDescr
implements ExpressionDescr

This represents a constraint in a pattern defined by an arbitrary expression. The constraint can be any valid java/mvel expression.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ExprConstraintDescr.Type

Constructor Summary

Constructors

Constructor and Description
ExprConstraintDescr()
ExprConstraintDescr(String expr)

Method Summary

Modifier and Type	Method and Description
String	getExpression()
int	getPosition()
ExprConstraintDescr.Type	getType()
void	setExpression(String expr)
void	setPosition(int position)
void	setType(ExprConstraintDescr.Type type)
String	toString()

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

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

Methods inherited from class java.lang.Object

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

Constructor Detail

ExprConstraintDescr

public ExprConstraintDescr()

ExprConstraintDescr

public ExprConstraintDescr(String expr)

Method Detail

setExpression

public void setExpression(String expr)

getExpression

public String getExpression()

Specified by:

getExpression in interface ExpressionDescr

getType

public ExprConstraintDescr.Type getType()

Returns:

the type

setType

public void setType(ExprConstraintDescr.Type type)

Parameters:

type - the type to set

getPosition

public int getPosition()

Returns:

the position

setPosition

public void setPosition(int position)

Parameters:

position - the position to set

toString

public String toString()

Overrides:

toString in class Object