com.banda.function.business

Class JepExpressionEvaluator<IN,OUT>

java.lang.Object

com.banda.function.business.JepExpressionEvaluator<IN,OUT>

All Implemented Interfaces:

FunctionEvaluator<IN,OUT>

public final class JepExpressionEvaluator<IN,OUT>
extends Object

Since:

2012

Author:

© Peter Banda

Field Summary

Fields

Modifier and Type	Field and Description
protected int[]	associatedVariableConvertedIndeces
protected String	formula
protected FunctionUtility	functionUtil
protected String[]	recognizedVariableNames
protected int	recognizedVariablesNum

Constructor Summary

Constructors

Constructor and Description
JepExpressionEvaluator(Expression<IN,OUT> expression)
JepExpressionEvaluator(Expression<IN,OUT> expression, Map<Integer,Integer> recognizedVariableIndexConversionMap)
JepExpressionEvaluator(Expression<IN,OUT> expression, String[] recognizedVariables)

Method Summary

Methods

Modifier and Type	Method and Description
static <IN,OUT> com.banda.function.business.ExpressionEvaluator<IN,OUT>	createInstance(Expression<IN,OUT> expression, Map<String,org.nfunk.jep.function.PostfixMathCommand> extraFunctionTagMap)
protected static String[]	createRecognizedVariableNames(Collection<Integer> variableIndeces, FunctionUtility functionUtil)
OUT	evaluate(IN[] values)
OUT	evaluate(Iterable<IN> inputs)
OUT	evaluate(Map<Integer,IN> environment)
protected OUT	evaluateX(Map<String,IN> environment)
Integer	getArity()
static void	main(String[] args)
static void	maina(String[] args)
static void	mainb(String[] args)
void	validate()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

formula

protected final String formula

recognizedVariablesNum

protected final int recognizedVariablesNum

recognizedVariableNames

protected final String[] recognizedVariableNames

associatedVariableConvertedIndeces

protected final int[] associatedVariableConvertedIndeces

functionUtil

protected final FunctionUtility functionUtil

Constructor Detail

JepExpressionEvaluator

public JepExpressionEvaluator(Expression<IN,OUT> expression)

JepExpressionEvaluator

public JepExpressionEvaluator(Expression<IN,OUT> expression,
                      Map<Integer,Integer> recognizedVariableIndexConversionMap)

JepExpressionEvaluator

public JepExpressionEvaluator(Expression<IN,OUT> expression,
                      String[] recognizedVariables)

Method Detail

createInstance

public static <IN,OUT> com.banda.function.business.ExpressionEvaluator<IN,OUT> createInstance(Expression<IN,OUT> expression,
                                                                              Map<String,org.nfunk.jep.function.PostfixMathCommand> extraFunctionTagMap)

evaluate

public OUT evaluate(IN[] values)

Specified by:

evaluate in interface FunctionEvaluator<IN,OUT>

evaluateX

protected OUT evaluateX(Map<String,IN> environment)

validate

public void validate()
              throws BndFunctionException

Throws:

BndFunctionException

main

public static void main(String[] args)

mainb

public static void mainb(String[] args)

maina

public static void maina(String[] args)

createRecognizedVariableNames

protected static String[] createRecognizedVariableNames(Collection<Integer> variableIndeces,
                                     FunctionUtility functionUtil)

evaluate

public OUT evaluate(Iterable<IN> inputs)

Specified by:

evaluate in interface FunctionEvaluator<IN,OUT>

evaluate

public OUT evaluate(Map<Integer,IN> environment)

Specified by:

evaluate in interface FunctionEvaluator<IN,OUT>

getArity

public Integer getArity()

Specified by:

getArity in interface FunctionEvaluator<IN,OUT>