hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/normalizers/DoubleNormalizedKeyComputerFactory.java [31:45]:
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
    public INormalizedKeyComputer createNormalizedKeyComputer() {
        return new INormalizedKeyComputer() {

            @Override
            public int normalize(byte[] bytes, int start, int length) {
                int prefix = IntegerPointable.getInteger(bytes, start);
                if (prefix >= 0) {
                    return prefix ^ Integer.MIN_VALUE;
                } else {
                    return (int) ((long) 0xffffffff - (long) prefix);
                }
            }

        };
    }
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -



hyracks/hyracks-dataflow-common/src/main/java/org/apache/hyracks/dataflow/common/data/normalizers/FloatNormalizedKeyComputerFactory.java [31:45]:
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
    public INormalizedKeyComputer createNormalizedKeyComputer() {
        return new INormalizedKeyComputer() {

            @Override
            public int normalize(byte[] bytes, int start, int length) {
                int prefix = IntegerPointable.getInteger(bytes, start);
                if (prefix >= 0) {
                    return prefix ^ Integer.MIN_VALUE;
                } else {
                    return (int) ((long) 0xffffffff - (long) prefix);
                }
            }

        };
    }
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -