Package com.singularsys.jeptests.system
Class BugsTest.StackMessingFunc
- java.lang.Object
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- com.singularsys.jep.functions.PostfixMathCommand
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- com.singularsys.jeptests.system.BugsTest.StackMessingFunc
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- All Implemented Interfaces:
PostfixMathCommandI
,java.io.Serializable
- Enclosing class:
- BugsTest
public static class BugsTest.StackMessingFunc extends PostfixMathCommand
A function which can incorrectly read the stack. Last argument controls how many items to pop off the stack- See Also:
- Serialized Form
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Field Summary
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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 StackMessingFunc()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
run(java.util.Stack<java.lang.Object> stack)
Throws an exception because this method should never be called under normal circumstances.-
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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run
public void run(java.util.Stack<java.lang.Object> stack) throws EvaluationException
Description copied from class:PostfixMathCommand
Throws an exception because this method should never be called under normal circumstances. Each function should use it's own run() method for evaluating the function. This includes popping off the parameters from the stack, and pushing the result back on the stack.- Specified by:
run
in interfacePostfixMathCommandI
- Overrides:
run
in classPostfixMathCommand
- Parameters:
stack
- arguments for function- Throws:
EvaluationException
- if function cannot be evaluated
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