Class BigDecRelational
- java.lang.Object
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- com.singularsys.jep.functions.PostfixMathCommand
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- com.singularsys.jep.functions.BinaryFunction
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- com.singularsys.jep.functions.Comparative
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- com.singularsys.jep.bigdecimal.functions.BigDecRelational
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- All Implemented Interfaces:
PostfixMathCommandI
,java.io.Serializable
- Direct Known Subclasses:
BigDecTieBreakComparative
public class BigDecRelational extends Comparative
Implements the relational operations <, >, <=, >=, != and ==. BigDecimals can be compared to each other. Boolean values can be compared to each other. If the allowStrings option is set then Strings can be compared to each other. An illegal parameter exception is thrown if BigDecimals and Booleans or BigDecimals and Strings or Booleans and Strings are compared.- Version:
- 5.3 Now extends Comparative so can be used in MinMax
- Author:
- N Funk
- See Also:
- Serialized Form
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Field Summary
Fields Modifier and Type Field Description protected int
id
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Fields inherited from class com.singularsys.jep.functions.PostfixMathCommand
curNumberOfParameters, name, NaN, numberOfParameters
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Constructor Summary
Constructors Constructor Description BigDecRelational(int id_in)
Constructor.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
compare(java.lang.Object l, java.lang.Object r)
java.lang.Object
eval(java.lang.Object l, java.lang.Object r)
boolean
getAllowStrings()
Whether comparing strings is allowed.void
setAllowStrings(boolean allowStrings)
Sets whether comparing strings is allowed.-
Methods inherited from class com.singularsys.jep.functions.Comparative
eq, ge, getId, getTolerance, gt, le, lt, ne, setTolerance
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Methods inherited from class com.singularsys.jep.functions.BinaryFunction
instanceOf, instanceOf, run
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Methods inherited from class com.singularsys.jep.functions.PostfixMathCommand
asArray, asBool, asDouble, asInt, asLong, asStrictInt, asString, checkNumberOfParameters, getName, getNumberOfParameters, setCurNumberOfParameters, setName, toString, toString
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Method Detail
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compare
public boolean compare(java.lang.Object l, java.lang.Object r) throws EvaluationException
- Overrides:
compare
in classComparative
- Throws:
EvaluationException
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eval
public java.lang.Object eval(java.lang.Object l, java.lang.Object r) throws EvaluationException
- Overrides:
eval
in classComparative
- Throws:
EvaluationException
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getAllowStrings
public boolean getAllowStrings()
Whether comparing strings is allowed.- Returns:
- true if allowed
- Since:
- 3.4.0
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setAllowStrings
public void setAllowStrings(boolean allowStrings)
Sets whether comparing strings is allowed.- Parameters:
allowStrings
- When true, strings are allowed. When false an IllegalParameterException is thrown during evaluation.- Since:
- 3.4.0
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