Sorter (field, order)

var arr = [{ name: "Foo", age: 10 }, {name: "Bar", age: 20 }];

// returns [ { name: 'Bar', age: 20 }, { name: 'Foo', age: 10 } ]
var x = arr.sort(new Sorter("name", 1));

// returns [ { name: 'Foo', age: 10 }, { name: 'Bar', age: 20 } ]
x.sort(new Sorter("name", -1));

b16decode (str, encoding)

strings.b16decode("666F6F"); // --> "foo"
strings.b16decode("666F6F", "raw"); // --> [ByteArray 3]

b16encode (str, encoding)

strings.b16encode("foo"); // --> "666F6F"

b64decode (string, encoding)

strings.b64decode("Zm9vYg=="); // --> "foob"
strings.b64decode("Zm9vYg==", "raw"); // --> [ByteArray 4]

b64encode (string, encoding)

strings.b64encode("foob"); // --> "Zm9vYg=="

capitalize (the, amount)

strings.capitalize("example text"); // "Example text"
strings.capitalize("example text", 7); // EXAMPLE text

compose (one)

strings.compose("foo", "bar", "baz"); // --> "foobarbaz"

contains (string, substring, fromIndex)

strings.contains("foobar", "oba"); // --> true
strings.contains("foobar", "baz"); // --> false
strings.contains("foobar", "oo", 1); // --> true
strings.contains("foobar", "oo", 2); // --> false

count (string, pattern)

strings.count("foobarfoo", "foo"); // --> 2

digest (string, algorithm)

// "C3499C2729730A7F807EFB8676A92DCB6F8A3F8F"
strings.digest("example", "sha-1");

endsWith (string, substring)

strings.endsWith("foobar", "bar"); // --> true
strings.endsWith("foobar", "foo"); // --> false

entitize (string)

strings.entitize("@foo"); // --> "@foo"

escapeHtml (string)

// returns "<a href='foo'>bar</a>"
strings.escapeHtml("<a href='foo'>bar</a>");

escapeRegExp (str)

// returns "/\.\*foo\+bar/"
strings.escapeRegExp("/.*foo+bar/");

format (format)

// "My age is 10!"
strings.format("My {} is {}!", "age", 10);

// My age is 10! 20 30
strings.format("My {} is {}!", "age", 10, 20, 30);

getCommonPrefix (str1, str2)

strings.getCommonPrefix("foobarbaz", "foobazbar"); // --> "fooba"
strings.getCommonPrefix("foobarbaz", "bazbarfoo"); // --> ""

group (string, interval, string, ignoreWhiteSpace)

// returns "fobaro fobaro fobaro"
strings.group("foo foo foo", 2, "bar");

// returns "fobaro barfobaro barfobarobar"
strings.group("foo foo foo", 2, "bar", true);

isAlpha (string)

strings.isAlpha("foo"); // --> true
strings.isAlpha("foo123"); // --> false

isAlphanumeric (string)

strings.isAlphanumeric("foobar123"); // --> true
strings.isAlphanumeric("foo@example"); // --> false

isDate (string, format, locale, timezone, lenient)

// true
strings.isDate("2016");
strings.isDate("01-01-2016", "MM-dd-yyyy");

// true, since lenient parsing
strings.isDate("20-40-2016", "MM-dd-yyyy");

// false, since strict parsing with lenient=false
strings.isDate("20-40-2016", "MM-dd-yyyy", "en", "UTC", false);

isDateFormat (string)

strings.isDateFormat("yyyy.MM.dd G 'at' HH:mm:ss z"); // --> true
strings.isDateFormat(""); // --> true
strings.isDateFormat("PPPP"); // --> false

isEmail (string)

strings.isEmail("rhino@ringojs.org"); // --> true
strings.isEmail("rhino@ringojs"); // --> false

isFileName (string)

// true
strings.isFileName("foo123.bar");
strings.isFileName("foo bar baz");
strings.isFileName("foo-bar.baz");
strings.isFileName("..baz");

// false
strings.isFileName("../foo");
strings.isFileName("foo/bar/baz");
strings.isFileName("foo-bar+baz");

isFloat (string)

strings.isFloat("0.0"); // --> true
strings.isFloat("10.01234"); // --> true
strings.isFloat("-0.0"); // --> true
strings.isFloat("+10.0"); // --> true

strings.isFloat("foo"); // --> false
strings.isFloat("0"); // --> false

isHexColor (string)

// true
strings.isHexColor("#f0f1f4");
strings.isHexColor("f0f1f4");
strings.isHexColor("#caffee");

// false
strings.isHexColor("#000");
strings.isHexColor("000");
strings.isHexColor("#matcha");
strings.isHexColor("#tea");

isInt (string)

strings.isInt("0"); // --> true
strings.isInt("123"); // --> true
strings.isInt("+123"); // --> true
strings.isInt("-123"); // --> true

strings.isInt("0123"); // --> false
strings.isInt("bar"); // --> false

isLowerCase (string)

strings.isLowerCase("foo"); // --> true
strings.isLowerCase("Foo"); // --> false

isNumeric (string)

strings.isNumeric("12345"); // --> true
strings.isNumeric("00012345"); // --> true
strings.isAlpha("foo123"); // --> false

isUpperCase (string)

strings.isUpperCase("FOO"); // --> true
strings.isUpperCase("FOo"); // --> false

isUrl (string)

// true
strings.isUrl("http://example.com");
strings.isUrl("https://example.com");
strings.isUrl("ftp://foo@bar.com");
strings.isUrl("http://example.com/q?exp=a|b");

// false
strings.isUrl("http://localhost");
strings.isUrl("ftp://foo");
strings.isUrl("//example.com");
strings.isUrl("http://10.1.1.255");

join (the, the, the)

strings.join("foo", "bar"); // "foobar"
strings.join("foo", "bar", "-"); // "foo-bar"
strings.join("foo", "",  "-"); // "foo"

pad (string, fill, length, mode)

// "hellowo"
strings.pad("hello", "world", 7);

// "wohello"
strings.pad("hello", "world", 7, -1);

// "whellow"
strings.pad("hello", "world", 7, 0);

// "helloworldworldworld"
strings.pad("hello", "world", 20);

// "worldwohelloworldwor"
strings.pad("hello", "world", 20, 0);

random (len, mode)

strings.random(10); // --> "wcn1v5h0tg"
strings.random(10, 1); // --> "bqpfj36tn4"
strings.random(10, 2); // --> 5492950742

repeat (string, num)

strings.repeat("foo", 3); // --> "foofoofoo"

startsWith (string, substring)

strings.startsWith("foobar", "foo"); // --> true
strings.startsWith("foobar", "bar"); // --> false

titleize (string, amount)

strings.titleize("the bar is foo"); // --> "The Bar Is Foo"
strings.titleize("the bar is foo", 2); // --> "THe BAr IS FOo"
strings.titleize("the bar is foo", 3); // --> "THE BAR IS FOO"

toAlphanumeric (string)

// returns "dogdogecom"
strings.toAlphanumeric("dog@doge.com");

toCamelCase (string)

strings.toCamelCase("TheDogJumps"); // "TheDogJumps"
strings.toCamelCase("the-dog_jumps"); // "theDogJumps"
strings.toCamelCase("FOObarBaz"); // "FoobarBaz"

toDashes (string)

strings.toDashes("FooBarBaz"); // "-foo-bar-baz"
strings.toDashes("fooBARBaz"); // "foo-b-a-r-baz"
strings.toDashes("foo-Bar-Baz"); // "foo--bar--baz"

toDate (string, format, timezone)

// Thu Dec 24 2015 00:00:00 GMT+0100 (MEZ)
strings.toDate("24-12-2015", "dd-MM-yyyy");

// Thu Dec 24 2015 09:00:00 GMT+0100 (MEZ)
var tz = java.util.TimeZone.getTimeZone("America/Los_Angeles");
strings.toDate("24-12-2015", "dd-MM-yyyy", tz);

toFileName (string)

// returns "..foobarbaz"
strings.toFileName("../foo/bar+baz");

toHexColor (string)

不推荐使用！
该功能不可靠，并且是Helma的字符串模块的补充。

strings.toHexColor("rgb(255, 204, 51)"); // --> ffcc33
strings.toHexColor("rgb (255, 204, 51)"); // --> ffcc33
strings.toHexColor("rgba(255, 204, 51)"); // --> ffcc33

toUnderscores (string)

strings.toUnderscores("FooBarBaz"); // "_foo_bar_baz"
strings.toUnderscores("fooBARBaz"); // "foo_b_a_r_baz"
strings.toUnderscores("foo_Bar_Baz"); // "foo__bar__baz"
strings.toUnderscores("foo-Bar-Baz"); // foo-_bar-_baz

y64decode (string, encoding)

strings.y64decode("Zm9vYg--"); // --> "foob"
strings.y64decode("Zm9vYg--", "raw"); // --> [ByteArray 4]

y64encode (string, encoding)

strings.y64encode("foob"); // --> "Zm9vYg--"