Package com.ezylang.evalex.functions.string

Class StringSplitFunction

java.lang.Object

com.ezylang.evalex.functions.AbstractFunction

com.ezylang.evalex.functions.string.StringSplitFunction

All Implemented Interfaces:

FunctionIfc

@FunctionParameter(name="string") @FunctionParameter(name="separator")
public class StringSplitFunction
extends AbstractFunction

A function that splits a string into an array, separators specified.

For example:

 STR_SPLIT("2024/07/15", "/")  = ["2024", "07", "15"]
 STR_SPLIT("myFile.json", ".") = ["myFile", "json"]
 

Author:

oswaldobapvicjr

Field Summary

Fields inherited from class com.ezylang.evalex.functions.AbstractFunction

MINUS_ONE

Constructor Summary

Constructors

Constructor	Description
StringSplitFunction()

Method Summary

Modifier and Type	Method	Description
EvaluationValue	evaluate(Expression expression, Token functionToken, EvaluationValue... parameterValues)	Performs the function logic and returns an evaluation result.

Methods inherited from class com.ezylang.evalex.functions.AbstractFunction

getFunctionParameterDefinitions, hasVarArgs, validatePreEvaluation

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.ezylang.evalex.functions.FunctionIfc

getCountOfNonVarArgParameters, isParameterLazy

Constructor Detail

StringSplitFunction

public StringSplitFunction()

Method Detail

evaluate

public EvaluationValue evaluate(Expression expression,
                                Token functionToken,
                                EvaluationValue... parameterValues)
                         throws EvaluationException

Description copied from interface: FunctionIfc

Performs the function logic and returns an evaluation result.

Parameters:

expression - The expression, where this function is executed. Can be used to access the expression configuration.

functionToken - The function token from the parsed expression.

parameterValues - The parameter values.

Returns:

The evaluation result in form of a EvaluationValue.

Throws:

EvaluationException - In case there were problems during evaluation.