Package net.sf.jasperreports.engine.fill
Class ConstantBuiltinExpression
java.lang.Object
net.sf.jasperreports.engine.fill.ConstantBuiltinExpression
- All Implemented Interfaces:
BuiltinExpressionEvaluator
Builtin expression that evaluates to a constant value.
- Author:
- Lucian Chirita (lucianc@users.sourceforge.net)
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Constructor Summary
ConstructorsConstructorDescriptionConstantBuiltinExpression(Object value) Creates an expression evaluator for a specified value. -
Method Summary
Modifier and TypeMethodDescriptionevaluate(DatasetExpressionEvaluator evaluator) evaluateEstimated(DatasetExpressionEvaluator evaluator) evaluateOld(DatasetExpressionEvaluator evaluator) voidinit(Map<String, JRFillParameter> parametersMap, Map<String, JRFillField> fieldsMap, Map<String, JRFillVariable> variablesMap, WhenResourceMissingTypeEnum resourceMissingType)
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Constructor Details
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ConstantBuiltinExpression
Creates an expression evaluator for a specified value.- Parameters:
value- the value
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Method Details
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init
public void init(Map<String, JRFillParameter> parametersMap, Map<String, throws JRExceptionJRFillField> fieldsMap, Map<String, JRFillVariable> variablesMap, WhenResourceMissingTypeEnum resourceMissingType) - Specified by:
initin interfaceBuiltinExpressionEvaluator- Throws:
JRException
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evaluate
- Specified by:
evaluatein interfaceBuiltinExpressionEvaluator- Throws:
JRExpressionEvalException
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evaluateOld
- Specified by:
evaluateOldin interfaceBuiltinExpressionEvaluator- Throws:
JRExpressionEvalException
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evaluateEstimated
public Object evaluateEstimated(DatasetExpressionEvaluator evaluator) throws JRExpressionEvalException - Specified by:
evaluateEstimatedin interfaceBuiltinExpressionEvaluator- Throws:
JRExpressionEvalException
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