Class StaticValue
- java.lang.Object
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- org.pentaho.reporting.libraries.formula.lvalues.AbstractLValue
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- org.pentaho.reporting.libraries.formula.lvalues.StaticValue
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- All Implemented Interfaces:
java.io.Serializable,java.lang.Cloneable,LValue
public class StaticValue extends AbstractLValue
Creation-Date: 08.10.2006, 11:34:40- Author:
- Thomas Morgner
- See Also:
- Serialized Form
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Constructor Summary
Constructors Constructor Description StaticValue(java.lang.Object value)StaticValue(java.lang.Object value, ParsePosition parsePosition)StaticValue(java.lang.Object value, Type type)StaticValue(java.lang.Object value, Type type, ParsePosition parsePosition)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description TypeValuePairevaluate()java.lang.ObjectgetValue()TypegetValueType()This function allows a program traversing the LibFormula object model to know what type this static value is.voidinitialize(FormulaContext context)booleanisConstant()Checks whether the LValue is constant.java.lang.StringtoString()-
Methods inherited from class org.pentaho.reporting.libraries.formula.lvalues.AbstractLValue
clone, getChildValues, getContext, getParsePosition, setParsePosition
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Constructor Detail
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StaticValue
public StaticValue(java.lang.Object value)
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StaticValue
public StaticValue(java.lang.Object value, Type type)
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StaticValue
public StaticValue(java.lang.Object value, ParsePosition parsePosition)
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StaticValue
public StaticValue(java.lang.Object value, Type type, ParsePosition parsePosition)
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Method Detail
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initialize
public void initialize(FormulaContext context) throws EvaluationException
- Specified by:
initializein interfaceLValue- Overrides:
initializein classAbstractLValue- Throws:
EvaluationException
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evaluate
public TypeValuePair evaluate()
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toString
public java.lang.String toString()
- Overrides:
toStringin classjava.lang.Object
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isConstant
public boolean isConstant()
Checks whether the LValue is constant. Constant lvalues always return the same value.- Returns:
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getValue
public java.lang.Object getValue()
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getValueType
public Type getValueType()
This function allows a program traversing the LibFormula object model to know what type this static value is.- Specified by:
getValueTypein interfaceLValue- Overrides:
getValueTypein classAbstractLValue- Returns:
- the type of the static value
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