question: public boolean equals ( Object obj ) { if ( obj instanceof MRfQResponseLineQty ) { MRfQResponseLineQty cmp = ( MRfQResponseLineQty ) obj ; if ( ! cmp . isValidAmt ( ) || ! isValidAmt ( ) ) return false ; BigDecimal cmpNet = cmp . getNetAmt ( ) ; if ( cmpNet == null ) return false ; BigDecimal net = cmp . getNetAmt ( ) ; if ( net == null ) return false ; return cmpNet . compareTo ( net ) == 0 ; } return false ; }
target:  Is Net Amount equal ?