//  Copyright (c) 2020 The Bluge Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// 		http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package segment

type Document interface {
	Analyze()
	EachField(vf VisitField)
}

type VisitField func(Field)

type Field interface {
	Name() string
	Length() int
	EachTerm(vt VisitTerm)
	Value() []byte

	Index() bool
	Store() bool
	IndexDocValues() bool
}

type VisitTerm func(FieldTerm)

type FieldTerm interface {
	Term() []byte
	Frequency() int
	EachLocation(vl VisitLocation)
}

type VisitLocation func(Location)
