Class Length
java.lang.Object
com.singularsys.jep.functions.PostfixMathCommand
com.singularsys.jep.functions.UnaryFunction
com.singularsys.jep.functions.strings.Length
- All Implemented Interfaces:
PostfixMathCommandI
,Serializable
Returns the length of a string: len("hello") -> 5
- See Also:
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Field Summary
Fields inherited from class com.singularsys.jep.functions.PostfixMathCommand
curNumberOfParameters, name, NaN, numberOfParameters
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Constructor Summary
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Method Summary
Methods inherited from class com.singularsys.jep.functions.UnaryFunction
instanceOf, instanceOf, run
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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Constructor Details
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Length
public Length()
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Method Details
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eval
Description copied from class:UnaryFunction
Evaluate the function- Specified by:
eval
in classUnaryFunction
- Parameters:
arg
- the single argument passed in- Returns:
- the result of the function
- Throws:
EvaluationException
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