A B C E F G H I M N O P S T V

A

ALLOWED_OPERATOR_CHARS - 类 中的静态变量net.objecthunter.exp4j.operator.Operator

The set of allowed operator chars

apply(double...) - 类 中的方法net.objecthunter.exp4j.function.Function

Method that does the actual calculation of the function value given the arguments

apply(double...) - 类 中的方法net.objecthunter.exp4j.operator.Operator

Apply the operation on the given operands

B

build() - 类 中的方法net.objecthunter.exp4j.ExpressionBuilder

Build the Expression instance using the custom operators and functions set.

C

clearVariables() - 类 中的方法net.objecthunter.exp4j.Expression

convertSumToPlus(String) - 类 中的静态方法net.objecthunter.exp4j.test

convertToRPN(String, Map<String, Function>, Map<String, Operator>, Set<String>, boolean) - 类 中的静态方法net.objecthunter.exp4j.shuntingyard.ShuntingYard

Convert a Set of tokens from infix to reverse polish notation

E

evaluate() - 类 中的方法net.objecthunter.exp4j.Expression

evaluateAsync(ExecutorService) - 类 中的方法net.objecthunter.exp4j.Expression

execute(String, Date) - 类 中的静态方法net.objecthunter.exp4j.test

execute(String, Integer, Date) - 类 中的静态方法net.objecthunter.exp4j.test

Expression - net.objecthunter.exp4j中的类

Expression(Expression) - 类 的构造器net.objecthunter.exp4j.Expression

Creates a new expression that is a copy of the existing one.

ExpressionBuilder - net.objecthunter.exp4j中的类

Factory class for Expression instances.

ExpressionBuilder(String) - 类 的构造器net.objecthunter.exp4j.ExpressionBuilder

Create a new ExpressionBuilder instance and initialize it with a given expression string.

F

function(Function) - 类 中的方法net.objecthunter.exp4j.ExpressionBuilder

Add a Function implementation available for use in the expression

Function - net.objecthunter.exp4j.function中的类

A class representing a Function which can be used in an expression

Function(String, int) - 类 的构造器net.objecthunter.exp4j.function.Function

Create a new Function with a given name and number of arguments

Function(String) - 类 的构造器net.objecthunter.exp4j.function.Function

Create a new Function with a given name that takes a single argument

functions(Function...) - 类 中的方法net.objecthunter.exp4j.ExpressionBuilder

Add multiple Function implementations available for use in the expression

functions(List<Function>) - 类 中的方法net.objecthunter.exp4j.ExpressionBuilder

Add multiple Function implementations available for use in the expression

Functions - net.objecthunter.exp4j.function中的类

Class representing the builtin functions available for use in expressions

Functions() - 类 的构造器net.objecthunter.exp4j.function.Functions

FunctionToken - net.objecthunter.exp4j.tokenizer中的类

FunctionToken(Function) - 类 的构造器net.objecthunter.exp4j.tokenizer.FunctionToken

G

getAllowedFunctionCharacters() - 类 中的静态方法net.objecthunter.exp4j.function.Function

已过时。

since 0.4.5 All unicode letters are allowed to be used in function names since 0.4.3. This API Function can be safely ignored. Checks for function name validity can be done using Character.isLetter() et al.

getBuiltinFunction(String) - 类 中的静态方法net.objecthunter.exp4j.function.Functions

Get the builtin function for a given name

getBuiltinOperator(char, int) - 类 中的静态方法net.objecthunter.exp4j.operator.Operators

getErrors() - 类 中的方法net.objecthunter.exp4j.ValidationResult

Get the list of errors describing the issues while validating the expression

getFunction() - 类 中的方法net.objecthunter.exp4j.tokenizer.FunctionToken

getName() - 类 中的方法net.objecthunter.exp4j.function.Function

Get the name of the Function

getName() - 类 中的方法net.objecthunter.exp4j.tokenizer.VariableToken

Get the name of the setVariable

getNumArguments() - 类 中的方法net.objecthunter.exp4j.function.Function

Get the number of arguments for this function

getNumOperands() - 类 中的方法net.objecthunter.exp4j.operator.Operator

Get the number of operands

getOperator() - 类 中的方法net.objecthunter.exp4j.tokenizer.OperatorToken

Get the operator for that token

getPrecedence() - 类 中的方法net.objecthunter.exp4j.operator.Operator

Check the precedence value for the operator

getSymbol() - 类 中的方法net.objecthunter.exp4j.operator.Operator

Get the operator symbol

getType() - 类 中的方法net.objecthunter.exp4j.tokenizer.Token

getValue() - 类 中的方法net.objecthunter.exp4j.tokenizer.NumberToken

Get the value of the number

getVariableNames() - 类 中的方法net.objecthunter.exp4j.Expression

H

hasNext() - 类 中的方法net.objecthunter.exp4j.tokenizer.Tokenizer

I

implicitMultiplication(boolean) - 类 中的方法net.objecthunter.exp4j.ExpressionBuilder

isAllowedOperatorChar(char) - 类 中的静态方法net.objecthunter.exp4j.operator.Operator

Check if a character is an allowed operator char

isAlphabetic(int) - 类 中的静态方法net.objecthunter.exp4j.tokenizer.Tokenizer

isLeftAssociative() - 类 中的方法net.objecthunter.exp4j.operator.Operator

Check if the operator is left associative

isValid() - 类 中的方法net.objecthunter.exp4j.ValidationResult

Check if an expression has been validated successfully

isValidFunctionName(String) - 类 中的静态方法net.objecthunter.exp4j.function.Function

isVariableOrFunctionCharacter(int) - 类 中的静态方法net.objecthunter.exp4j.tokenizer.Tokenizer

M

main(String[]) - 类 中的静态方法net.objecthunter.exp4j.test

N

net.objecthunter.exp4j - 程序包 net.objecthunter.exp4j

net.objecthunter.exp4j.function - 程序包 net.objecthunter.exp4j.function

net.objecthunter.exp4j.operator - 程序包 net.objecthunter.exp4j.operator

net.objecthunter.exp4j.shuntingyard - 程序包 net.objecthunter.exp4j.shuntingyard

net.objecthunter.exp4j.tokenizer - 程序包 net.objecthunter.exp4j.tokenizer

nextToken() - 类 中的方法net.objecthunter.exp4j.tokenizer.Tokenizer

numArguments - 类 中的变量net.objecthunter.exp4j.function.Function

NumberToken - net.objecthunter.exp4j.tokenizer中的类

Represents a number in the expression

NumberToken(double) - 类 的构造器net.objecthunter.exp4j.tokenizer.NumberToken

Create a new instance

O

operator(Operator) - 类 中的方法net.objecthunter.exp4j.ExpressionBuilder

Add an Operator which should be available for use in the expression

operator(Operator...) - 类 中的方法net.objecthunter.exp4j.ExpressionBuilder

Add multiple Operator implementations which should be available for use in the expression

operator(List<Operator>) - 类 中的方法net.objecthunter.exp4j.ExpressionBuilder

Add multiple Operator implementations which should be available for use in the expression

Operator - net.objecthunter.exp4j.operator中的类

Class representing operators that can be used in an expression

Operator(String, int, boolean, int) - 类 的构造器net.objecthunter.exp4j.operator.Operator

Create a new operator for use in expressions

Operators - net.objecthunter.exp4j.operator中的类

Operators() - 类 的构造器net.objecthunter.exp4j.operator.Operators

OperatorToken - net.objecthunter.exp4j.tokenizer中的类

Represents an operator used in expressions

OperatorToken(Operator) - 类 的构造器net.objecthunter.exp4j.tokenizer.OperatorToken

Create a new instance

P

PRECEDENCE_ADDITION - 类 中的静态变量net.objecthunter.exp4j.operator.Operator

The precedence value for the addition operation

PRECEDENCE_DIVISION - 类 中的静态变量net.objecthunter.exp4j.operator.Operator

The precedence value for the division operation

PRECEDENCE_MODULO - 类 中的静态变量net.objecthunter.exp4j.operator.Operator

The precedence value for the modulo operation

PRECEDENCE_MULTIPLICATION - 类 中的静态变量net.objecthunter.exp4j.operator.Operator

The precedence value for the multiplication operation

PRECEDENCE_POWER - 类 中的静态变量net.objecthunter.exp4j.operator.Operator

The precedence value for the power operation

PRECEDENCE_SUBTRACTION - 类 中的静态变量net.objecthunter.exp4j.operator.Operator

The precedence value for the subtraction operation

PRECEDENCE_UNARY_MINUS - 类 中的静态变量net.objecthunter.exp4j.operator.Operator

The precedence value for the unary minus operation

PRECEDENCE_UNARY_PLUS - 类 中的静态变量net.objecthunter.exp4j.operator.Operator

The precedence value for the unary plus operation

S

setNumArguments(int) - 类 中的方法net.objecthunter.exp4j.function.Function

setVariable(String, double) - 类 中的方法net.objecthunter.exp4j.Expression

setVariables(Map<String, Double>) - 类 中的方法net.objecthunter.exp4j.Expression

ShuntingYard - net.objecthunter.exp4j.shuntingyard中的类

Shunting yard implementation to convert infix to reverse polish notation

ShuntingYard() - 类 的构造器net.objecthunter.exp4j.shuntingyard.ShuntingYard

SUCCESS - 类 中的静态变量net.objecthunter.exp4j.ValidationResult

A static class representing a successful validation result

T

test - net.objecthunter.exp4j中的类

test() - 类 的构造器net.objecthunter.exp4j.test

Token - net.objecthunter.exp4j.tokenizer中的类

Abstract class for tokens used by exp4j to tokenize expressions

TOKEN_FUNCTION - 类 中的静态变量net.objecthunter.exp4j.tokenizer.Token

TOKEN_NUMBER - 类 中的静态变量net.objecthunter.exp4j.tokenizer.Token

TOKEN_OPERATOR - 类 中的静态变量net.objecthunter.exp4j.tokenizer.Token

TOKEN_PARENTHESES_CLOSE - 类 中的静态变量net.objecthunter.exp4j.tokenizer.Token

TOKEN_PARENTHESES_OPEN - 类 中的静态变量net.objecthunter.exp4j.tokenizer.Token

TOKEN_SEPARATOR - 类 中的静态变量net.objecthunter.exp4j.tokenizer.Token

TOKEN_VARIABLE - 类 中的静态变量net.objecthunter.exp4j.tokenizer.Token

Tokenizer - net.objecthunter.exp4j.tokenizer中的类

Tokenizer(String, Map<String, Function>, Map<String, Operator>, Set<String>, boolean) - 类 的构造器net.objecthunter.exp4j.tokenizer.Tokenizer

Tokenizer(String, Map<String, Function>, Map<String, Operator>, Set<String>) - 类 的构造器net.objecthunter.exp4j.tokenizer.Tokenizer

V

validate(boolean) - 类 中的方法net.objecthunter.exp4j.Expression

validate() - 类 中的方法net.objecthunter.exp4j.Expression

ValidationResult - net.objecthunter.exp4j中的类

Contains the validation result for a given Expression

ValidationResult(boolean, List<String>) - 类 的构造器net.objecthunter.exp4j.ValidationResult

Create a new instance

variable(String) - 类 中的方法net.objecthunter.exp4j.ExpressionBuilder

Declare a variable used in the expression

variables(Set<String>) - 类 中的方法net.objecthunter.exp4j.ExpressionBuilder

Declare variable names used in the expression

variables(String...) - 类 中的方法net.objecthunter.exp4j.ExpressionBuilder

Declare variable names used in the expression

VariableToken - net.objecthunter.exp4j.tokenizer中的类

represents a setVariable used in an expression

VariableToken(String) - 类 的构造器net.objecthunter.exp4j.tokenizer.VariableToken

Create a new instance

A B C E F G H I M N O P S T V