pro.fessional.meepo.util

Class Eval

java.lang.Object

pro.fessional.meepo.util.Eval

public class Eval
extends Object

Since:

2020-11-03

Author:

trydofor

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Eval.ArgType<T>
static class	Eval.RefStr

Constructor Summary

Constructors

Constructor and Description
Eval()

Method Summary

Modifier and Type	Method and Description
static boolean	asFalse(Object obj) Any of the following is as false - `false` of boolean - `null` of Object - `NaN` or abs in `0.0000001` of Number as double - `empty` of String, Array, Collection
static <T> @NotNull List<T>	parseArgs(CharSequence line, Eval.ArgType<T> type) Parses command line by whitespace, supports quote blocks, escaping "one\" arg" and number parsing.
static ArrayList<String>	split(CharSequence text, char spt)
static ArrayList<String>	split(CharSequence text, char spt, char esc)

Methods inherited from class java.lang.Object

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

Constructor Detail

Eval

public Eval()

Method Detail

asFalse

public static boolean asFalse(Object obj)

 Any of the following is as false
 - `false` of boolean
 - `null` of Object
 - `NaN` or abs in `0.0000001` of Number as double
 - `empty` of String, Array, Collection
 

Parameters:

obj - Object

Returns:

as false

parseArgs

@NotNull
public static <T> @NotNull List<T> parseArgs(CharSequence line,
                                                      Eval.ArgType<T> type)

Parses command line by whitespace, supports quote blocks, escaping "one\" arg" and number parsing. Supports: String, Long, Integer, Double, Float, Boolean.

Type Parameters:

T - type of command

Parameters:

line - command line

type - type to parse

Returns:

command

split

public static ArrayList<String> split(CharSequence text,
                                      char spt)

split

public static ArrayList<String> split(CharSequence text,
                                      char spt,
                                      char esc)