net.objecthunter.exp4j.shuntingyard

类 ShuntingYard

java.lang.Object

net.objecthunter.exp4j.shuntingyard.ShuntingYard

public class ShuntingYard
extends Object

Shunting yard implementation to convert infix to reverse polish notation

构造器概要

构造器

构造器和说明
ShuntingYard()

方法概要

限定符和类型	方法和说明
static Token[]	convertToRPN(String expression, Map<String,Function> userFunctions, Map<String,Operator> userOperators, Set<String> variableNames, boolean implicitMultiplication) Convert a Set of tokens from infix to reverse polish notation

从类继承的方法 java.lang.Object

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

构造器详细资料

ShuntingYard

public ShuntingYard()

方法详细资料

convertToRPN

public static Token[] convertToRPN(String expression,
                                   Map<String,Function> userFunctions,
                                   Map<String,Operator> userOperators,
                                   Set<String> variableNames,
                                   boolean implicitMultiplication)

Convert a Set of tokens from infix to reverse polish notation

参数:

expression - the expression to convert

userFunctions - the custom functions used

userOperators - the custom operators used

variableNames - the variable names used in the expression

implicitMultiplication - set to false to turn off implicit multiplication

返回:

a Token array containing the result