Class KJUR.lang.String

Version 1.0 (2016-Aug-05).
String and its utility class
Defined in: base64x-1.1.js.

Class Summary
Constructor Attributes	Constructor Name and Description
	KJUR.lang.String() String and its utility class This class provides some static utility methods for string.

Method Summary
Method Attributes	Method Name and Description
<static>	KJUR.lang.String.isBase64(s) check whether a string is a base64 encoded string or not Input string can conclude new lines or space characters.
<static>	KJUR.lang.String.isBase64URL(s) check whether a string is a base64url encoded string or not Input string can conclude new lines or space characters.
<static>	KJUR.lang.String.isHex(s) check whether a string is an hexadecimal string or not
<static>	KJUR.lang.String.isInteger(s) check whether a string is an integer string or not
<static>	KJUR.lang.String.isIntegerArray(s) check whether a string is a string of integer array or not Input string can conclude new lines or space characters.

Class Detail

KJUR.lang.String()

String and its utility class
This class provides some static utility methods for string.
This class provides static methods for string utility.

STRING TYPE CHECKERS

KJUR.lang.String.isInteger - check whether argument is an integer
KJUR.lang.String.isHex - check whether argument is a hexadecimal string
KJUR.lang.String.isBase64 - check whether argument is a Base64 encoded string
KJUR.lang.String.isBase64URL - check whether argument is a Base64URL encoded string
KJUR.lang.String.isIntegerArray - check whether argument is an array of integers

Author: Kenji Urushima.

Since:: base64x 1.1.7 jsrsasign 5.0.13

Method Detail

<static> {Boolean} KJUR.lang.String.isBase64(s)

check whether a string is a base64 encoded string or not
Input string can conclude new lines or space characters.

KJUR.lang.String.isBase64("YWE=") → true
KJUR.lang.String.isBase64("YW_=") → false
KJUR.lang.String.isBase64("YWE") → false -- length shall be multiples of 4

Parameters:
{String} s: input string

Since:: base64x 1.1.7 jsrsasign 5.0.13

Returns:: {Boolean} true if a string "s" is a base64 encoded string otherwise false

<static> {Boolean} KJUR.lang.String.isBase64URL(s)

check whether a string is a base64url encoded string or not
Input string can conclude new lines or space characters.

KJUR.lang.String.isBase64URL("YWE") → true
KJUR.lang.String.isBase64URL("YW-") → true
KJUR.lang.String.isBase64URL("YW+") → false

Parameters:
{String} s: input string

Since:: base64x 1.1.7 jsrsasign 5.0.13

Returns:: {Boolean} true if a string "s" is a base64url encoded string otherwise false

<static> {Boolean} KJUR.lang.String.isHex(s)

check whether a string is an hexadecimal string or not

KJUR.lang.String.isHex("1234") → true
KJUR.lang.String.isHex("12ab") → true
KJUR.lang.String.isHex("12AB") → true
KJUR.lang.String.isHex("12ZY") → false
KJUR.lang.String.isHex("121") → false -- odd length

Parameters:
{String} s: input string

Since:: base64x 1.1.7 jsrsasign 5.0.13

Returns:: {Boolean} true if a string "s" is an hexadecimal string otherwise false

<static> {Boolean} KJUR.lang.String.isInteger(s)

check whether a string is an integer string or not

KJUR.lang.String.isInteger("12345") → true
KJUR.lang.String.isInteger("123ab") → false

Parameters:
{String} s: input string

Since:: base64x 1.1.7 jsrsasign 5.0.13

Returns:: {Boolean} true if a string "s" is an integer string otherwise false

<static> {Boolean} KJUR.lang.String.isIntegerArray(s)

check whether a string is a string of integer array or not
Input string can conclude new lines or space characters.

KJUR.lang.String.isIntegerArray("[1,2,3]") → true
KJUR.lang.String.isIntegerArray("  [1, 2, 3  ] ") → true
KJUR.lang.String.isIntegerArray("[a,2]") → false

Parameters:
{String} s: input string

Since:: base64x 1.1.7 jsrsasign 5.0.13

Returns:: {Boolean} true if a string "s" is a string of integer array otherwise false

Classes

Class KJUR.lang.String