question: @ Override public boolean equals ( Object o ) { if ( this == o ) return true ; if ( o == null || getClass ( ) != o . getClass ( ) ) return false ; Insets insets = ( Insets ) o ; if ( bottom != insets . bottom ) return false ; if ( left != insets . left ) return false ; if ( right != insets . right ) return false ; if ( top != insets . top ) return false ; return true ; }
target:  Two Insets instances are equal iff they belong to the same class and their fields are pairwise equal.