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
|
// 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"
)
// / ----------------------------------------------------------------------
// / Data structures for describing a table row batch (a collection of
// / equal-length Arrow arrays)
// / Metadata about a field at some level of a nested type tree (but not
// / its children).
// /
// / For example, a List<Int16> with values `[[1, 2, 3], null, [4], [5, 6], null]`
// / would have {length: 5, null_count: 2} for its List node, and {length: 6,
// / null_count: 0} for its Int16 node, as separate FieldNode structs
type FieldNode struct {
_tab flatbuffers.Struct
}
func (rcv *FieldNode) Init(buf []byte, i flatbuffers.UOffsetT) {
rcv._tab.Bytes = buf
rcv._tab.Pos = i
}
func (rcv *FieldNode) Table() flatbuffers.Table {
return rcv._tab.Table
}
// / The number of value slots in the Arrow array at this level of a nested
// / tree
func (rcv *FieldNode) Length() int64 {
return rcv._tab.GetInt64(rcv._tab.Pos + flatbuffers.UOffsetT(0))
}
// / The number of value slots in the Arrow array at this level of a nested
// / tree
func (rcv *FieldNode) MutateLength(n int64) bool {
return rcv._tab.MutateInt64(rcv._tab.Pos+flatbuffers.UOffsetT(0), n)
}
// / The number of observed nulls. Fields with null_count == 0 may choose not
// / to write their physical validity bitmap out as a materialized buffer,
// / instead setting the length of the bitmap buffer to 0.
func (rcv *FieldNode) NullCount() int64 {
return rcv._tab.GetInt64(rcv._tab.Pos + flatbuffers.UOffsetT(8))
}
// / The number of observed nulls. Fields with null_count == 0 may choose not
// / to write their physical validity bitmap out as a materialized buffer,
// / instead setting the length of the bitmap buffer to 0.
func (rcv *FieldNode) MutateNullCount(n int64) bool {
return rcv._tab.MutateInt64(rcv._tab.Pos+flatbuffers.UOffsetT(8), n)
}
func CreateFieldNode(builder *flatbuffers.Builder, length int64, nullCount int64) flatbuffers.UOffsetT {
builder.Prep(8, 16)
builder.PrependInt64(nullCount)
builder.PrependInt64(length)
return builder.Offset()
}
|