document

package
v0.4.0 Latest Latest
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 Go to latest Published: Sep 12, 2016 License: Apache-2.0 Imports: 5 Imported by: 0

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Index

Constants

View Source 
const DefaultBooleanIndexingOptions = StoreField | IndexField
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const DefaultCompositeIndexingOptions = IndexField
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const DefaultDateTimeIndexingOptions = StoreField | IndexField
View Source 
const DefaultDateTimePrecisionStep uint = 4
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const DefaultNumericIndexingOptions = StoreField | IndexField
View Source 
const DefaultPrecisionStep uint = 4
View Source 
const DefaultTextIndexingOptions = IndexField

Variables

View Source 
var MaxTimeRepresentable = time.Unix(0, math.MaxInt64)
View Source 
var MinTimeRepresentable = time.Unix(0, math.MinInt64)

Functions

This section is empty.

Types

type BooleanField 

type BooleanField struct {
	// contains filtered or unexported fields
}

func NewBooleanField 

func NewBooleanField(name string, arrayPositions []uint64, b bool) *BooleanField

func NewBooleanFieldFromBytes 

func NewBooleanFieldFromBytes(name string, arrayPositions []uint64, value []byte) *BooleanField

func NewBooleanFieldWithIndexingOptions 

func NewBooleanFieldWithIndexingOptions(name string, arrayPositions []uint64, b bool, options IndexingOptions) *BooleanField

func (*BooleanField) Analyze 

func (b *BooleanField) Analyze() (int, analysis.TokenFrequencies)

func (*BooleanField) ArrayPositions 

func (b *BooleanField) ArrayPositions() []uint64

func (*BooleanField) Boolean 

func (b *BooleanField) Boolean() (bool, error)

func (*BooleanField) GoString 

func (b *BooleanField) GoString() string

func (*BooleanField) Name 

func (b *BooleanField) Name() string

func (*BooleanField) NumPlainTextBytes 

func (b *BooleanField) NumPlainTextBytes() uint64

func (*BooleanField) Options 

func (b *BooleanField) Options() IndexingOptions

func (*BooleanField) Value 

func (b *BooleanField) Value() []byte

type CompositeField 

type CompositeField struct {
	// contains filtered or unexported fields
}

func NewCompositeField 

func NewCompositeField(name string, defaultInclude bool, include []string, exclude []string) *CompositeField

func NewCompositeFieldWithIndexingOptions 

func NewCompositeFieldWithIndexingOptions(name string, defaultInclude bool, include []string, exclude []string, options IndexingOptions) *CompositeField

func (*CompositeField) Analyze 

func (c *CompositeField) Analyze() (int, analysis.TokenFrequencies)

func (*CompositeField) ArrayPositions 

func (c *CompositeField) ArrayPositions() []uint64

func (*CompositeField) Compose 

func (c *CompositeField) Compose(field string, length int, freq analysis.TokenFrequencies)

func (*CompositeField) Name 

func (c *CompositeField) Name() string

func (*CompositeField) NumPlainTextBytes 

func (c *CompositeField) NumPlainTextBytes() uint64

func (*CompositeField) Options 

func (c *CompositeField) Options() IndexingOptions

func (*CompositeField) Value 

func (c *CompositeField) Value() []byte

type DateTimeField 

type DateTimeField struct {
	// contains filtered or unexported fields
}

func NewDateTimeField 

func NewDateTimeField(name string, arrayPositions []uint64, dt time.Time) (*DateTimeField, error)

func NewDateTimeFieldFromBytes 

func NewDateTimeFieldFromBytes(name string, arrayPositions []uint64, value []byte) *DateTimeField

func NewDateTimeFieldWithIndexingOptions 

func NewDateTimeFieldWithIndexingOptions(name string, arrayPositions []uint64, dt time.Time, options IndexingOptions) (*DateTimeField, error)

func (*DateTimeField) Analyze 

func (n *DateTimeField) Analyze() (int, analysis.TokenFrequencies)

func (*DateTimeField) ArrayPositions 

func (n *DateTimeField) ArrayPositions() []uint64

func (*DateTimeField) DateTime 

func (n *DateTimeField) DateTime() (time.Time, error)

func (*DateTimeField) GoString 

func (n *DateTimeField) GoString() string

func (*DateTimeField) Name 

func (n *DateTimeField) Name() string

func (*DateTimeField) NumPlainTextBytes 

func (n *DateTimeField) NumPlainTextBytes() uint64

func (*DateTimeField) Options 

func (n *DateTimeField) Options() IndexingOptions

func (*DateTimeField) Value 

func (n *DateTimeField) Value() []byte

type Document 

type Document struct {
	ID              string  `json:"id"`
	Fields          []Field `json:"fields"`
	CompositeFields []*CompositeField
	Number          uint64 `json:"-"`
}

func NewDocument 

func NewDocument(id string) *Document

func (*Document) AddField 

func (d *Document) AddField(f Field) *Document

func (*Document) GoString 

func (d *Document) GoString() string

func (*Document) NumPlainTextBytes 

func (d *Document) NumPlainTextBytes() uint64

type Field 

type Field interface {
	// Name returns the path of the field from the root DocumentMapping.
	// A root field path is "field", a subdocument field is "parent.field".
	Name() string
	// ArrayPositions returns the intermediate document and field indices
	// required to resolve the field value in the document. For example, if the
	// field path is "doc1.doc2.field" where doc1 and doc2 are slices or
	// arrays, ArrayPositions returns 2 indices used to resolve "doc2" value in
	// "doc1", then "field" in "doc2".
	ArrayPositions() []uint64
	Options() IndexingOptions
	Analyze() (int, analysis.TokenFrequencies)
	Value() []byte

	// NumPlainTextBytes should return the number of plain text bytes
	// that this field represents - this is a common metric for tracking
	// the rate of indexing
	NumPlainTextBytes() uint64
}

type IndexingOptions 

type IndexingOptions int
const (
	IndexField IndexingOptions = 1 << iota
	StoreField
	IncludeTermVectors
)

func (IndexingOptions) IncludeTermVectors 

func (o IndexingOptions) IncludeTermVectors() bool

func (IndexingOptions) IsIndexed 

func (o IndexingOptions) IsIndexed() bool

func (IndexingOptions) IsStored 

func (o IndexingOptions) IsStored() bool

func (IndexingOptions) String 

func (o IndexingOptions) String() string

type NumericField 

type NumericField struct {
	// contains filtered or unexported fields
}

func NewNumericField 

func NewNumericField(name string, arrayPositions []uint64, number float64) *NumericField

func NewNumericFieldFromBytes 

func NewNumericFieldFromBytes(name string, arrayPositions []uint64, value []byte) *NumericField

func NewNumericFieldWithIndexingOptions 

func NewNumericFieldWithIndexingOptions(name string, arrayPositions []uint64, number float64, options IndexingOptions) *NumericField

func (*NumericField) Analyze 

func (n *NumericField) Analyze() (int, analysis.TokenFrequencies)

func (*NumericField) ArrayPositions 

func (n *NumericField) ArrayPositions() []uint64

func (*NumericField) GoString 

func (n *NumericField) GoString() string

func (*NumericField) Name 

func (n *NumericField) Name() string

func (*NumericField) NumPlainTextBytes 

func (n *NumericField) NumPlainTextBytes() uint64

func (*NumericField) Number 

func (n *NumericField) Number() (float64, error)

func (*NumericField) Options 

func (n *NumericField) Options() IndexingOptions

func (*NumericField) Value 

func (n *NumericField) Value() []byte

type TextField 

type TextField struct {
	// contains filtered or unexported fields
}

func NewTextField 

func NewTextField(name string, arrayPositions []uint64, value []byte) *TextField

func NewTextFieldCustom 

func NewTextFieldCustom(name string, arrayPositions []uint64, value []byte, options IndexingOptions, analyzer *analysis.Analyzer) *TextField

func NewTextFieldWithAnalyzer 

func NewTextFieldWithAnalyzer(name string, arrayPositions []uint64, value []byte, analyzer *analysis.Analyzer) *TextField

func NewTextFieldWithIndexingOptions 

func NewTextFieldWithIndexingOptions(name string, arrayPositions []uint64, value []byte, options IndexingOptions) *TextField

func (*TextField) Analyze 

func (t *TextField) Analyze() (int, analysis.TokenFrequencies)

func (*TextField) ArrayPositions 

func (t *TextField) ArrayPositions() []uint64

func (*TextField) GoString 

func (t *TextField) GoString() string

func (*TextField) Name 

func (t *TextField) Name() string

func (*TextField) NumPlainTextBytes 

func (t *TextField) NumPlainTextBytes() uint64

func (*TextField) Options 

func (t *TextField) Options() IndexingOptions

func (*TextField) Value 

func (t *TextField) Value() []byte

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