/super-csv/src/main/java/org/supercsv/cellprocessor/constraint/RequireHashCode.java
RequireHashCode( requiredHashcodes) ;
checkPreconditions ( requiredHashcodes ) ;
} public RequireHashCode(final int requiredHashcode, final CellProcessor next) { this(new int[] { requiredHashcode }, next); } public RequireHashCode(final int[] requiredHashcodes, final CellProcessor next) { super(next); <extra_id_0> for( final int hash : requiredHashcodes ) { this.requiredHashCodes.add(hash); } } private static void checkPreconditions(final int... requiredHashcodes) { if( requiredHashcodes == null ) {