isSpaceChar() is a static method of the Character class in Java used to determine whether a given character is a Unicode space character.
A space character is only regarded as a space character if the Unicode Standard specifies it as a space character. If the character’s general category type is any of the following, the function returns true:
public static boolean isSpaceChar(char ch)
char ch: the character to be checked
isSpaceChar() returns true if the character is a Unicode space character. Otherwise, it returns false.
public static boolean isSpaceChar(int codePoint)public static boolean isSpaceChar(char ch)In the code below, we pass different Unicode characters to the method to check for the space character:
public class Main {public static void main(String[] args){System.out.println(Character.isSpaceChar(' '));System.out.println(Character.isSpaceChar('\u2029'));System.out.println(Character.isSpaceChar('\u2028'));System.out.println(Character.isSpaceChar('\u2056'));}}