File: Footer.go

package info (click to toggle)
golang-github-apache-arrow-go 18.2.0-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 32,200 kB
  • sloc: asm: 477,547; ansic: 5,369; cpp: 759; sh: 585; makefile: 319; python: 190; sed: 5
file content (162 lines) | stat: -rw-r--r-- 4,671 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you 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.

// Code generated by the FlatBuffers compiler. DO NOT EDIT.

package flatbuf

import (
	flatbuffers "github.com/google/flatbuffers/go"
)

// / ----------------------------------------------------------------------
// / Arrow File metadata
// /
type Footer struct {
	_tab flatbuffers.Table
}

func GetRootAsFooter(buf []byte, offset flatbuffers.UOffsetT) *Footer {
	n := flatbuffers.GetUOffsetT(buf[offset:])
	x := &Footer{}
	x.Init(buf, n+offset)
	return x
}

func (rcv *Footer) Init(buf []byte, i flatbuffers.UOffsetT) {
	rcv._tab.Bytes = buf
	rcv._tab.Pos = i
}

func (rcv *Footer) Table() flatbuffers.Table {
	return rcv._tab
}

func (rcv *Footer) Version() MetadataVersion {
	o := flatbuffers.UOffsetT(rcv._tab.Offset(4))
	if o != 0 {
		return MetadataVersion(rcv._tab.GetInt16(o + rcv._tab.Pos))
	}
	return 0
}

func (rcv *Footer) MutateVersion(n MetadataVersion) bool {
	return rcv._tab.MutateInt16Slot(4, int16(n))
}

func (rcv *Footer) Schema(obj *Schema) *Schema {
	o := flatbuffers.UOffsetT(rcv._tab.Offset(6))
	if o != 0 {
		x := rcv._tab.Indirect(o + rcv._tab.Pos)
		if obj == nil {
			obj = new(Schema)
		}
		obj.Init(rcv._tab.Bytes, x)
		return obj
	}
	return nil
}

func (rcv *Footer) Dictionaries(obj *Block, j int) bool {
	o := flatbuffers.UOffsetT(rcv._tab.Offset(8))
	if o != 0 {
		x := rcv._tab.Vector(o)
		x += flatbuffers.UOffsetT(j) * 24
		obj.Init(rcv._tab.Bytes, x)
		return true
	}
	return false
}

func (rcv *Footer) DictionariesLength() int {
	o := flatbuffers.UOffsetT(rcv._tab.Offset(8))
	if o != 0 {
		return rcv._tab.VectorLen(o)
	}
	return 0
}

func (rcv *Footer) RecordBatches(obj *Block, j int) bool {
	o := flatbuffers.UOffsetT(rcv._tab.Offset(10))
	if o != 0 {
		x := rcv._tab.Vector(o)
		x += flatbuffers.UOffsetT(j) * 24
		obj.Init(rcv._tab.Bytes, x)
		return true
	}
	return false
}

func (rcv *Footer) RecordBatchesLength() int {
	o := flatbuffers.UOffsetT(rcv._tab.Offset(10))
	if o != 0 {
		return rcv._tab.VectorLen(o)
	}
	return 0
}

// / User-defined metadata
func (rcv *Footer) CustomMetadata(obj *KeyValue, j int) bool {
	o := flatbuffers.UOffsetT(rcv._tab.Offset(12))
	if o != 0 {
		x := rcv._tab.Vector(o)
		x += flatbuffers.UOffsetT(j) * 4
		x = rcv._tab.Indirect(x)
		obj.Init(rcv._tab.Bytes, x)
		return true
	}
	return false
}

func (rcv *Footer) CustomMetadataLength() int {
	o := flatbuffers.UOffsetT(rcv._tab.Offset(12))
	if o != 0 {
		return rcv._tab.VectorLen(o)
	}
	return 0
}

// / User-defined metadata
func FooterStart(builder *flatbuffers.Builder) {
	builder.StartObject(5)
}
func FooterAddVersion(builder *flatbuffers.Builder, version MetadataVersion) {
	builder.PrependInt16Slot(0, int16(version), 0)
}
func FooterAddSchema(builder *flatbuffers.Builder, schema flatbuffers.UOffsetT) {
	builder.PrependUOffsetTSlot(1, flatbuffers.UOffsetT(schema), 0)
}
func FooterAddDictionaries(builder *flatbuffers.Builder, dictionaries flatbuffers.UOffsetT) {
	builder.PrependUOffsetTSlot(2, flatbuffers.UOffsetT(dictionaries), 0)
}
func FooterStartDictionariesVector(builder *flatbuffers.Builder, numElems int) flatbuffers.UOffsetT {
	return builder.StartVector(24, numElems, 8)
}
func FooterAddRecordBatches(builder *flatbuffers.Builder, recordBatches flatbuffers.UOffsetT) {
	builder.PrependUOffsetTSlot(3, flatbuffers.UOffsetT(recordBatches), 0)
}
func FooterStartRecordBatchesVector(builder *flatbuffers.Builder, numElems int) flatbuffers.UOffsetT {
	return builder.StartVector(24, numElems, 8)
}
func FooterAddCustomMetadata(builder *flatbuffers.Builder, customMetadata flatbuffers.UOffsetT) {
	builder.PrependUOffsetTSlot(4, flatbuffers.UOffsetT(customMetadata), 0)
}
func FooterStartCustomMetadataVector(builder *flatbuffers.Builder, numElems int) flatbuffers.UOffsetT {
	return builder.StartVector(4, numElems, 4)
}
func FooterEnd(builder *flatbuffers.Builder) flatbuffers.UOffsetT {
	return builder.EndObject()
}