Package org.drools.compiler.lang.descr
Class RelationalExprDescr
- java.lang.Object
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- org.drools.compiler.lang.descr.BaseDescr
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- org.drools.compiler.lang.descr.RelationalExprDescr
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- All Implemented Interfaces:
Externalizable
,Serializable
,org.drools.core.rule.Namespaceable
public class RelationalExprDescr extends BaseDescr
A descriptor to represent a relational expression- See Also:
- Serialized Form
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Constructor Summary
Constructors Constructor Description RelationalExprDescr()
RelationalExprDescr(String operator, boolean negated, List<String> parameters, BaseDescr left, BaseDescr right)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description String
getExpression()
BaseDescr
getLeft()
String
getOperator()
OperatorDescr
getOperatorDescr()
List<String>
getParameters()
String
getParametersText()
BaseDescr
getRight()
boolean
isNegated()
BaseDescr
negate()
RelationalExprDescr
replaceVariable(String oldVar, String newVar)
void
setExpression(String expression)
void
setLeft(BaseDescr left)
void
setNegated(boolean negated)
void
setOperator(String operator)
void
setOperatorDescr(OperatorDescr operator)
void
setParameters(List<String> parameters)
void
setRight(BaseDescr right)
String
toString()
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Methods inherited from class org.drools.compiler.lang.descr.BaseDescr
accept, copyLocation, getColumn, getEndCharacter, getEndColumn, getEndLine, getLine, getNamespace, getResource, getStartCharacter, getText, positionAsString, readExternal, setEndCharacter, setEndLocation, setLocation, setNamespace, setResource, setStartCharacter, setText, writeExternal
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Method Detail
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getLeft
public BaseDescr getLeft()
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setLeft
public void setLeft(BaseDescr left)
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getRight
public BaseDescr getRight()
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setRight
public void setRight(BaseDescr right)
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getExpression
public String getExpression()
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setExpression
public void setExpression(String expression)
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getOperator
public String getOperator()
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setOperator
public void setOperator(String operator)
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setNegated
public void setNegated(boolean negated)
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getParametersText
public String getParametersText()
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getOperatorDescr
public OperatorDescr getOperatorDescr()
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setOperatorDescr
public void setOperatorDescr(OperatorDescr operator)
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replaceVariable
public RelationalExprDescr replaceVariable(String oldVar, String newVar)
- Overrides:
replaceVariable
in classBaseDescr
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