tidb field_type_builder 源码
tidb field_type_builder 代码
文件路径：/types/field_type_builder.go
// Copyright 2022 PingCAP, Inc.
//
// 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 types
// FieldTypeBuilder constructor
type FieldTypeBuilder struct {
ft FieldType
}
// NewFieldTypeBuilder will allocate the builder on the heap.
func NewFieldTypeBuilder() *FieldTypeBuilder {
return &FieldTypeBuilder{}
}
// GetType returns type of the ft
func (b *FieldTypeBuilder) GetType() byte {
return b.ft.GetType()
}
// GetFlag returns flag of the ft
func (b *FieldTypeBuilder) GetFlag() uint {
return b.ft.GetFlag()
}
// GetFlen returns length of the ft
func (b *FieldTypeBuilder) GetFlen() int {
return b.ft.GetFlen()
}
// GetDecimal returns decimals of the ft
func (b *FieldTypeBuilder) GetDecimal() int {
return b.ft.GetDecimal()
}
// GetCharset returns charset of the ft
func (b *FieldTypeBuilder) GetCharset() string {
return b.ft.GetCharset()
}
// GetCollate returns collation of the ft
func (b *FieldTypeBuilder) GetCollate() string {
return b.ft.GetCollate()
}
// SetType sets type of the ft
func (b *FieldTypeBuilder) SetType(tp byte) *FieldTypeBuilder {
b.ft.SetType(tp)
return b
}
// SetFlag sets flag of the ft
func (b *FieldTypeBuilder) SetFlag(flag uint) *FieldTypeBuilder {
b.ft.SetFlag(flag)
return b
}
// AddFlag adds flag to the ft
func (b *FieldTypeBuilder) AddFlag(flag uint) *FieldTypeBuilder {
b.ft.AddFlag(flag)
return b
}
// ToggleFlag toggles flag of the ft
func (b *FieldTypeBuilder) ToggleFlag(flag uint) *FieldTypeBuilder {
b.ft.ToggleFlag(flag)
return b
}
// DelFlag deletes flag of the ft
func (b *FieldTypeBuilder) DelFlag(flag uint) *FieldTypeBuilder {
b.ft.DelFlag(flag)
return b
}
// SetFlen sets length of the ft
func (b *FieldTypeBuilder) SetFlen(flen int) *FieldTypeBuilder {
b.ft.SetFlen(flen)
return b
}
// SetDecimal sets decimal of the ft
func (b *FieldTypeBuilder) SetDecimal(decimal int) *FieldTypeBuilder {
b.ft.SetDecimal(decimal)
return b
}
// SetCharset sets charset of the ft
func (b *FieldTypeBuilder) SetCharset(charset string) *FieldTypeBuilder {
b.ft.SetCharset(charset)
return b
}
// SetCollate sets collation of the ft
func (b *FieldTypeBuilder) SetCollate(collate string) *FieldTypeBuilder {
b.ft.SetCollate(collate)
return b
}
// SetElems sets elements of the ft
func (b *FieldTypeBuilder) SetElems(elems []string) *FieldTypeBuilder {
b.ft.SetElems(elems)
return b
}
// Build returns the ft
func (b *FieldTypeBuilder) Build() FieldType {
return b.ft
}
// BuildP returns pointer of the ft
func (b *FieldTypeBuilder) BuildP() *FieldType {
return &b.ft
}
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