Golang MustNewPrefixCodedInt64 Examples

Example #1

File: field_numeric.go Project: Shugyousha/bleve

func NewNumericFieldWithIndexingOptions(name string, arrayPositions []uint64, number float64, options IndexingOptions) *NumericField {
	numberInt64 := numeric_util.Float64ToInt64(number)
	prefixCoded := numeric_util.MustNewPrefixCodedInt64(numberInt64, 0)
	return &NumericField{
		name:           name,
		arrayPositions: arrayPositions,
		value:          prefixCoded,
		options:        options,
	}
}

Example #2

File: field_datetime.go Project: Shugyousha/bleve

func NewDateTimeFieldWithIndexingOptions(name string, arrayPositions []uint64, dt time.Time, options IndexingOptions) (*DateTimeField, error) {
	if canRepresent(dt) {
		dtInt64 := dt.UnixNano()
		prefixCoded := numeric_util.MustNewPrefixCodedInt64(dtInt64, 0)
		return &DateTimeField{
			name:           name,
			arrayPositions: arrayPositions,
			value:          prefixCoded,
			options:        options,
		}, nil
	}
	return nil, fmt.Errorf("cannot represent %s in this type", dt)
}

Example #3

File: field_numeric.go Project: ekanite/bleve

func NewNumericFieldWithIndexingOptions(name string, arrayPositions []uint64, number float64, options IndexingOptions) *NumericField {
	numberInt64 := numeric_util.Float64ToInt64(number)
	prefixCoded := numeric_util.MustNewPrefixCodedInt64(numberInt64, 0)
	return &NumericField{
		name:           name,
		arrayPositions: arrayPositions,
		value:          prefixCoded,
		options:        options,
		// not correct, just a place holder until we revisit how fields are
		// represented and can fix this better
		numPlainTextBytes: uint64(8),
	}
}

Example #4

File: field_datetime.go Project: ekanite/bleve

func NewDateTimeFieldWithIndexingOptions(name string, arrayPositions []uint64, dt time.Time, options IndexingOptions) (*DateTimeField, error) {
	if canRepresent(dt) {
		dtInt64 := dt.UnixNano()
		prefixCoded := numeric_util.MustNewPrefixCodedInt64(dtInt64, 0)
		return &DateTimeField{
			name:           name,
			arrayPositions: arrayPositions,
			value:          prefixCoded,
			options:        options,
			// not correct, just a place holder until we revisit how fields are
			// represented and can fix this better
			numPlainTextBytes: uint64(8),
		}, nil
	}
	return nil, fmt.Errorf("cannot represent %s in this type", dt)
}

Example #5

File: search_numeric_range.go Project: ekanite/bleve

func newRange(minBound, maxBound int64, shift uint) *termRange {
	maxBound |= (int64(1) << shift) - int64(1)
	minBytes := numeric_util.MustNewPrefixCodedInt64(minBound, shift)
	maxBytes := numeric_util.MustNewPrefixCodedInt64(maxBound, shift)
	return newRangeBytes(minBytes, maxBytes)
}