jodd-core/src/main/java/jodd/util/StringUtil.java
public static String stripTrailingChar(final String string, final char c) {
		if (string.length() > 0) {
			if (string.charAt(string.length() - 1) == c) {
				return string.substring(0, string.length() - 1);
			}
		}
		return string;
	}
public static String stripTrailingChar(final String string, final char c) {
		if (string.length() > 0) {
			if (string.charAt(string.length() - 1) == c) {
				return string.substring(0, string.length() - 1);
			}
		}
		return string;
	}
public static String stripTrailingChar ( final String string , final char c ) { if ( string . length ( ) > 0 ) { if ( string . charAt ( string . length ( ) - 1 ) == c ) { return string . substring ( 0 , string . length ( ) - 1 ) ; } } return string ; }
Strips trailing char if string ends with one.
Strips trailing char if string ends with one .