public int IndexOf(int codePoint, int startIndex) { return(StringExtensions.IndexOf(this.value, codePoint, startIndex)); }
public int IndexOf(string str, int startIndex) { return(StringExtensions.IndexOf(this.value, str, startIndex)); }
public int IndexOf(int codePoint) { return(StringExtensions.IndexOf(this.value, codePoint)); }
public int IndexOf(string str) { return(StringExtensions.IndexOf(this.value, str)); }