question: @ Override public String toString ( ) { String s = super . toString ( ) ; int index1 = s . lastIndexOf ( '$' ) ; if ( index1 != - 1 ) { return s . substring ( index1 + 1 ) ; } int index2 = s . lastIndexOf ( '.' ) ; if ( index2 != - 1 ) { return s . substring ( index2 + 1 ) ; } return s ; }
target:  Returns a string representation of this object.