Class NullOperator
- java.lang.Object
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- org.citydb.query.filter.selection.operator.comparison.AbstractComparisonOperator
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- org.citydb.query.filter.selection.operator.comparison.NullOperator
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public class NullOperator extends AbstractComparisonOperator
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Constructor Summary
Constructors Constructor Description NullOperator(Expression operand)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description NullOperator
copy()
Expression
getOperand()
ComparisonOperatorName
getOperatorName()
boolean
isSetOperand()
void
setOperand(Expression operand)
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Methods inherited from class org.citydb.query.filter.selection.operator.comparison.AbstractComparisonOperator
getPredicateName
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Constructor Detail
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NullOperator
public NullOperator(Expression operand) throws FilterException
- Throws:
FilterException
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Method Detail
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isSetOperand
public boolean isSetOperand()
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getOperand
public Expression getOperand()
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setOperand
public void setOperand(Expression operand) throws FilterException
- Throws:
FilterException
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getOperatorName
public ComparisonOperatorName getOperatorName()
- Specified by:
getOperatorName
in interfaceOperator
- Specified by:
getOperatorName
in classAbstractComparisonOperator
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copy
public NullOperator copy() throws FilterException
- Throws:
FilterException
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