org.drools.lang.descr
Class LiteralRestrictionDescr

java.lang.Object
  org.drools.lang.descr.BaseDescr
      org.drools.lang.descr.RestrictionDescr
          org.drools.lang.descr.EvaluatorBasedRestrictionDescr
              org.drools.lang.descr.LiteralRestrictionDescr

All Implemented Interfaces:

Externalizable, Serializable, Namespaceable

public class LiteralRestrictionDescr
extends EvaluatorBasedRestrictionDescr

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.

See Also:

Serialized Form

Field Summary

static int	TYPE_BOOLEAN
static int	TYPE_NULL
static int	TYPE_NUMBER
static int	TYPE_STRING

Constructor Summary

LiteralRestrictionDescr()

LiteralRestrictionDescr(String evaluator, boolean isNegated, List<String> parameters, String text, int type)

LiteralRestrictionDescr(String evaluator, boolean isNegated, String text)

LiteralRestrictionDescr(String evaluator, boolean isNegated, String parameterText, String text, int type)

LiteralRestrictionDescr(String evaluator, String text)

Method Summary

int	getType()
Object	getValue()
void	setType(int type)
String	toString()

Methods inherited from class org.drools.lang.descr.EvaluatorBasedRestrictionDescr

getEvaluator, getParameters, getParameterText, isNegated, setEvaluator, setNegated, setParameters

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

copyLocation, getColumn, getEndCharacter, getEndColumn, getEndLine, getLine, getNamespace, getResource, getStartCharacter, getText, positionAsString, readExternal, 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

Field Detail

TYPE_NULL

public static final int TYPE_NULL

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Constant Field Values

TYPE_NUMBER

public static final int TYPE_NUMBER

See Also:

Constant Field Values

TYPE_STRING

public static final int TYPE_STRING

See Also:

Constant Field Values

TYPE_BOOLEAN

public static final int TYPE_BOOLEAN

See Also:

Constant Field Values

Constructor Detail

LiteralRestrictionDescr

public LiteralRestrictionDescr()

LiteralRestrictionDescr

public LiteralRestrictionDescr(String evaluator,
                               String text)

LiteralRestrictionDescr

public LiteralRestrictionDescr(String evaluator,
                               boolean isNegated,
                               String text)

LiteralRestrictionDescr

public LiteralRestrictionDescr(String evaluator,
                               boolean isNegated,
                               String parameterText,
                               String text,
                               int type)

LiteralRestrictionDescr

public LiteralRestrictionDescr(String evaluator,
                               boolean isNegated,
                               List<String> parameters,
                               String text,
                               int type)

Method Detail

toString

public String toString()

Overrides:

toString in class EvaluatorBasedRestrictionDescr

getType

public int getType()

setType

public void setType(int type)

getValue

public Object getValue()