dcon

package module
v0.0.0-...-7af6909 Latest Latest
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 Go to latest Published: Jun 2, 2022 License: Apache-2.0 Imports: 11 Imported by: 1

README

dcon-go

Go сontainer for storing arbitrary data and tables

Build Status Test Status

Usage: https://github.com/n-r-w/dcon-go/blob/main/example/example.go

package main

import (
    "fmt"
    "time"

    "github.com/n-r-w/dcon-go"
)

// Object properties
const (
    id_code = iota
    id_name
    id_slice
    id_date
    id_string_num
    id_string_time
    id_table
)

// strict typing container
const (
    TestStructure = 1
)

// strict typing container properties
const (
    PropertyAny = iota
    PropertyString
    PropertyInteger
    PropertyFloat

    PropertyDataset
    PropertyDatasetColumnAny
    PropertyDatasetColumnString
    PropertyDatasetColumnInteger
    PropertyDatasetColumnFloat
)

func main() {
    // create DataContainer with some properties
    dc, err := dcon.NewDataContainer([]int{id_code, id_name, id_slice, id_string_num, id_string_time, id_date}, []int{id_table})
    if err != nil {
        panic(err)
    }

    // set value
    dc.SetValue(id_code, 123)
    dc.SetValue(id_name, "My name")
    dc.SetValue(id_date, time.Now())
    dc.SetValue(id_string_num, "123456")
    dc.SetValue(id_slice, []int{1, 2, 3})
    dc.SetValue(id_string_time, "2022-05-14T10:03:27.991+03:00")

    // get value with error check
    if v, err := dc.GetValue(id_name); err != nil {
        panic(err)
    } else {
        fmt.Println(v)
    }
    // get value without error check
    fmt.Println(dc.GetVal(id_name))
    fmt.Println(dc.GetVal(id_code))
    fmt.Println(dc.GetVal(id_date))
    fmt.Println(dc.GetVal(id_slice))

    // convert any value to string
    fmt.Println("int => string: ", dc.GetString(id_code))
    fmt.Println("time => string: ", dc.GetString(id_date))

    // convert any value to int
    fmt.Println("string => int: ", dc.GetInt(id_string_num))

    // convert string value to time
    fmt.Println("string => time.Time: ", dc.GetTime(id_string_time))

    // get value as string
    fmt.Println(dcon.CVal[string](dc, id_name))

    // init table: 3 row x 4 column
    table, err := dc.InitTable(id_table, 3, 4)
    if err != nil {
        panic(err)
    }
    // set table value
    table.SetValue(1, 2, 987654)
    table.SetValue(0, 0, time.Now())
    // get value with error check
    if v, err := table.GetValue(1, 2); err != nil {
        panic(err)
    } else {
        fmt.Println(v)
    }
    // get value without error check
    fmt.Println("get value without error check:", table.GetVal(1, 2))

    // get value as int
    fmt.Println("get value as int:", dcon.CDsVal[int](dc, id_table, 1, 2))

    // table to JSON
    fmt.Println("table to JSON:", string(table.ToJSON())) // json.Marshal(table) - also supported

    // container to JSON
    fmt.Println("container to JSON:", string(dc.ToJSON())) // json.Marshal(dc) - also supported

    // table from JSON
    if table2, err := dcon.NewTableJSON(table.ToJSON()); err != nil {
        panic(err)
    } else {
        fmt.Println("table from JSON:", string(table2.ToJSON()))
    }

    // DataContainer from JSON
    if dc2, err := dcon.NewDataContainerJSON(dc.ToJSON()); err != nil {
        panic(err)
    } else {
        fmt.Println("DataContainer from JSON:", string(dc2.ToJSON()))
    }

    // DataContainer extension with strict typing

    // DataStructure factory
    factory := dcon.NewStructureFactory()

    // DataStructure configuration
    config := dcon.StructureConfig{
        ID:      TestStructure,
        Name:    "test structure",
        Version: 1,
        Fields: []dcon.FieldConfig{
            {ID: PropertyAny, DataType: dcon.Any, Name: "PropertyAny"},
            {ID: PropertyString, DataType: dcon.String, Name: "PropertyString"},
            {ID: PropertyInteger, DataType: dcon.Integer, Name: "PropertyInteger"},
            {ID: PropertyFloat, DataType: dcon.Float, Name: "PropertyFloat"},
        },
        Datasets: []dcon.DatasetConfig{
            {
                ID:   PropertyDataset,
                Name: "PropertyDataset",
                Columns: []dcon.ColumnConfig{
                    {ID: PropertyDatasetColumnAny, DataType: dcon.Any, Name: "PropertyDatasetColumnAny"},
                    {ID: PropertyDatasetColumnString, DataType: dcon.String, Name: "PropertyDatasetColumnString"},
                    {ID: PropertyDatasetColumnInteger, DataType: dcon.Integer, Name: "PropertyDatasetColumnInteger"},
                    {ID: PropertyDatasetColumnFloat, DataType: dcon.Float, Name: "PropertyDatasetColumnIntegerFloat"},
                },
            },
        },
    }

    // create new structure from configuration
    structure, err := dcon.NewStructureConf(factory, config)
    if err != nil {
        panic(err)
    }

    // create new container
    scon := dcon.NewStrictContainer(structure)

    scon.SetValue(PropertyAny, "123")
    fmt.Println("PropertyAny: ", scon.GetString(PropertyAny), scon.GetInt(PropertyAny))

    scon.SetValue(PropertyString, 123.456)
    fmt.Println("PropertyString:", scon.GetString(PropertyString), scon.GetFloat(PropertyString))

    scon.AppendRow(PropertyDataset)
    scon.SetCellValue(0, PropertyDatasetColumnString, "12345.678")
    fmt.Println("PropertyDatasetColumnString:", scon.GetCellString(0, PropertyDatasetColumnString), scon.GetCellFloat(0, PropertyDatasetColumnString))

    sameStructure := factory.Get(TestStructure)
    fmt.Println("sameStructure:", sameStructure.Name())

    // container to JSON
    fmt.Println("StrictContainer to JSON:", string(scon.ToJSON())) // json.Marshal(scon) - also supported
}

Documentation

Overview

Package dcon - universal data container for any values and tables

Index

Constants

View Source 
const PropertyIDUnefined = PropertyID(0)

PropertyIDUnefined ...

Variables

This section is empty.

Functions

func CDsVal 

func CDsVal[T any](c *DataContainer, id int, row int, column int) T

CDsVal - generic helper for read table value from DataContainer. Errors ignored

func CDsValue 

func CDsValue[T any](c *DataContainer, id int, row int, column int) (T, error)

CDsValue - generic helper for read table value from DataContainer

func CVal 

func CVal[T any](c *DataContainer, id int) T

CVal - generic helper for read value from DataContainer. Errors ignored

func CValue 

func CValue[T any](c *DataContainer, id int) (T, error)

CValue - generic helper for read value from DataContainer

func DsVal 

func DsVal[T any](table *Table, row int, column int) T

DsVal - generic table value getter with type conversion. Errors ignored

func DsValue 

func DsValue[T any](table *Table, row int, column int) (T, error)

DsValue - generic table value getter with type conversion

Types

type ColumnConfig 

type ColumnConfig struct {
	ID       PropertyID
	DataType DataType
	Name     string
}

type ContainerReadWriter 

type ContainerReadWriter interface {
	ContainerReader
	ContainerWriter
}

ContainerReadWriter - read and write interface for container

type ContainerReader 

type ContainerReader interface {
	StructureInformer

	GetInt(id PropertyID) int64
	GetFloat(id PropertyID) float64
	GetString(id PropertyID) string
	GetByteArray(id PropertyID) []byte
	GetAny(id PropertyID) interface{}
	IsEmpty(id PropertyID) bool

	GetCellInt(row int, columnID PropertyID) int64
	GetCellFloat(row int, columnID PropertyID) float64
	GetCellString(row int, columnID PropertyID) string
	GetCellByteArray(row int, columnID PropertyID) []byte
	GetCellAny(row int, columnID PropertyID) interface{}
	IsCellEmpty(row int, columnID PropertyID) bool
	RowCount(datasetID PropertyID) int
	ColumnCount(datasetID PropertyID) int
	ColumnFromPos(datasetID PropertyID, pos int) (PropertyID, error)
}

ContainerReader - interface for reading from container

type ContainerWriter 

type ContainerWriter interface {
	StructureInformer

	SetValue(id PropertyID, v interface{}) error
	Trim(id PropertyID) error
	Clear(id PropertyID) error

	SetCellValue(row int, columnID PropertyID, v interface{}) error
	TrimCell(row int, columnID PropertyID) error
	ClearCell(row int, columnID PropertyID) error
	AppendRow(datasetID PropertyID) error
	InsertRow(datasetID PropertyID, pos int) error
}

ContainerWriter - interface for writing to container

type DataContainer 

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

DataContainer - container of any data. Access by field ID

func NewDataContainer 

func NewDataContainer(valueIDs []int, tableIDs []int) (*DataContainer, error)
NewDataContainer - create DataContainer

valueIDs: ID of general fields, tableIDs: ID of tables

func NewDataContainerJSON 

func NewDataContainerJSON(data []byte) (*DataContainer, error)

NewDataContainerJSON - create DataContainer from JSON

func (*DataContainer) AppendRow 

func (d *DataContainer) AppendRow(id int) error

AppendRow - append row to the end of table

func (*DataContainer) Clear 

func (d *DataContainer) Clear(id int) error

Clear field or table

func (*DataContainer) Clone 

func (d *DataContainer) Clone() *DataContainer

Clone - clone DataContainer

func (*DataContainer) Contains 

func (d *DataContainer) Contains(id int) bool

Contains - contains id property

func (*DataContainer) Debug 

func (d *DataContainer) Debug() string

Debug - show debug info

func (*DataContainer) FromJSON 

func (d *DataContainer) FromJSON(data []byte) error

ToJSON - export to JSON

func (*DataContainer) GetFloat32 

func (d *DataContainer) GetFloat32(id int) float32

GetInt - get object value by ID. Convert to int if it possible

func (*DataContainer) GetFloat64 

func (d *DataContainer) GetFloat64(id int) float64

GetInt64 - get object value by ID. Convert to int64 if it possible

func (*DataContainer) GetInt 

func (d *DataContainer) GetInt(id int) int

GetInt - get object value by ID. Convert to int if it possible

func (*DataContainer) GetInt64 

func (d *DataContainer) GetInt64(id int) int64

GetInt64 - get object value by ID. Convert to int64 if it possible

func (*DataContainer) GetString 

func (d *DataContainer) GetString(id int) string

GetString - get object value by ID. Convert to string if it possible

func (*DataContainer) GetTableFloat32 

func (d *DataContainer) GetTableFloat32(id int, row int, column int) float32

GetTableInt - get table value by ID. Convert to int if it possible

func (*DataContainer) GetTableFloat64 

func (d *DataContainer) GetTableFloat64(id int, row int, column int) float64

GetTableInt64 - get table value by ID. Convert to int64 if it possible

func (*DataContainer) GetTableInt 

func (d *DataContainer) GetTableInt(id int, row int, column int) int

GetTableInt - get table value by ID. Convert to int if it possible

func (*DataContainer) GetTableInt64 

func (d *DataContainer) GetTableInt64(id int, row int, column int) int64

GetTableInt64 - get table value by ID. Convert to int64 if it possible

func (*DataContainer) GetTableString 

func (d *DataContainer) GetTableString(id int, row int, column int) string

GetTableString - get table value by ID. Convert to string if it possible

func (*DataContainer) GetTableTime 

func (d *DataContainer) GetTableTime(id int, row int, column int) time.Time

GetTableTime - get table value by ID. Convert to time if it possible

func (*DataContainer) GetTableVal 

func (d *DataContainer) GetTableVal(id int, row int, column int) interface{}

GetTableVal - get table value by ID. Errors ignored

func (*DataContainer) GetTableValue 

func (d *DataContainer) GetTableValue(id int, row int, column int) (interface{}, error)

GetTableValue - get table value by ID

func (*DataContainer) GetTime 

func (d *DataContainer) GetTime(id int) time.Time

GetTime - get object value by ID. Convert to time if it possible

func (*DataContainer) GetVal 

func (d *DataContainer) GetVal(id int) interface{}

GetVal - get object value by ID. Errors ignored

func (*DataContainer) GetValue 

func (d *DataContainer) GetValue(id int) (interface{}, error)

GetValue - get object value by ID

func (*DataContainer) InitTable 

func (d *DataContainer) InitTable(id int, rowCount int, columnCount int) (*Table, error)

InitTable - table initialization

func (*DataContainer) InsertRow 

func (d *DataContainer) InsertRow(id int, pos int) error

InsertRow - insert row to position. pos == 0 => insert to first row, pos == RowCount => insert to the end

func (*DataContainer) IsTable 

func (d *DataContainer) IsTable(id int) bool

IsTable - check is property is table (not value)

func (*DataContainer) IsValue 

func (d *DataContainer) IsValue(id int) bool

IsValue - check is property is value (not table)

func (*DataContainer) MarshalJSON 

func (d *DataContainer) MarshalJSON() ([]byte, error)

MarshalJSON implements the json.Marshaler interface

func (*DataContainer) Properties 

func (d *DataContainer) Properties() (values []int, tables []int)

Properties - return all properties ID

func (*DataContainer) Reset 

func (d *DataContainer) Reset()

Reset - reset all data to empty

func (*DataContainer) SetTableValue 

func (d *DataContainer) SetTableValue(id int, row int, column int, value interface{}) error

SetTableValue - write table value by ID

func (*DataContainer) SetTimeFormat 

func (d *DataContainer) SetTimeFormat(f string)

SetTimeFormat - set format string fo GetString function

func (*DataContainer) SetValue 

func (d *DataContainer) SetValue(id int, value interface{}) error

SetValue - write object value by ID

func (*DataContainer) Table 

func (d *DataContainer) Table(id int) (*Table, error)

Table - get Table object by ID

func (*DataContainer) ToFile 

func (d *DataContainer) ToFile(fname string, perm os.FileMode) error

ToFile - export to file

func (*DataContainer) ToJSON 

func (d *DataContainer) ToJSON() []byte

ToJSON - export to JSON

func (*DataContainer) Trim 

func (d *DataContainer) Trim(id int) error

func (*DataContainer) UnmarshalJSON 

func (d *DataContainer) UnmarshalJSON(data []byte) error

UnmarshalJSON implements the json.Unmarshaler interface

func (*DataContainer) Validate 

func (d *DataContainer) Validate(names map[int]string, rules map[int][]validation.Rule) error

Validate - data validation

type DataType 

type DataType uint8

DataType ... 

const (
	Integer   DataType = 1
	Float     DataType = 2
	String    DataType = 3
	ByteArray DataType = 4
	Any       DataType = 5
	TableType DataType = 6
)

type DatasetConfig 

type DatasetConfig struct {
	ID      PropertyID
	Name    string
	Columns []ColumnConfig
}

type Entity 

type Entity[T EntityID] struct {
	// contains filtered or unexported fields
}

Entity - an object with a specified data structure and a unique identifier

func MakeEntity 

func MakeEntity[T EntityID](data *StrictContainer, id T) *Entity[T]

func NewEntity 

func NewEntity[T EntityID](factory *StructureFactory, structureID StructureID, id T) (*Entity[T], error)

NewEntity - create new Entity

func (*Entity[T]) Data 

func (e *Entity[T]) Data() *StrictContainer

Data - object data

func (*Entity[T]) ID 

func (e *Entity[T]) ID() T

ID - unique object ID

func (*Entity[T]) SetID 

func (e *Entity[T]) SetID(id T)

SetID - change oject ID

type EntityID 

type EntityID interface {
	~uint64 | ~string
}

EntityID - unique object ID

type FieldConfig 

type FieldConfig struct {
	ID       PropertyID
	DataType DataType
	Name     string
}

type Property 

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

Property ...

func NewDatasetProperty 

func NewDatasetProperty(
	id PropertyID,
	name string,
	columns []Property) (Property, error)

func NewFieldProperty 

func NewFieldProperty(
	id PropertyID,
	dataType DataType,
	name string) (Property, error)

func (*Property) DataType 

func (p *Property) DataType() DataType

func (*Property) ID 

func (p *Property) ID() PropertyID

func (*Property) Name 

func (p *Property) Name() string

func (*Property) PropertyType 

func (p *Property) PropertyType() PropertyType

type PropertyID 

type PropertyID uint16

PropertyID ...

type PropertyType 

type PropertyType uint8

PropertyType ... 

const (
	Field   PropertyType = 1
	Dataset PropertyType = 2
)

type StrictContainer 

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

StrictContainer ...

func NewStrictContainer 

func NewStrictContainer(structure *Structure) *StrictContainer

NewStrictContainer ...

func (*StrictContainer) AppendRow 

func (sc *StrictContainer) AppendRow(datasetID PropertyID) error

func (*StrictContainer) Clear 

func (sc *StrictContainer) Clear(id PropertyID) error

func (*StrictContainer) ClearCell 

func (sc *StrictContainer) ClearCell(row int, columnID PropertyID) error

func (*StrictContainer) ColumnCount 

func (sc *StrictContainer) ColumnCount(datasetID PropertyID) int

func (*StrictContainer) ColumnFromPos 

func (sc *StrictContainer) ColumnFromPos(datasetID PropertyID, pos int) (PropertyID, error)

ColumnFromPos - convert column position to PropertyID

func (*StrictContainer) ContainsProperty 

func (sc *StrictContainer) ContainsProperty(id PropertyID) bool

func (*StrictContainer) DatasetByColumn 

func (sc *StrictContainer) DatasetByColumn(columnID PropertyID) (PropertyID, error)

func (*StrictContainer) DatasetColumns 

func (sc *StrictContainer) DatasetColumns(datasetID PropertyID) ([]PropertyID, error)

func (*StrictContainer) DatasetColumnsProperty 

func (sc *StrictContainer) DatasetColumnsProperty(datasetID PropertyID) ([]Property, error)

func (*StrictContainer) GetAny 

func (sc *StrictContainer) GetAny(id PropertyID) interface{}

func (*StrictContainer) GetByteArray 

func (sc *StrictContainer) GetByteArray(id PropertyID) []byte

func (*StrictContainer) GetCellAny 

func (sc *StrictContainer) GetCellAny(row int, columnID PropertyID) interface{}

func (*StrictContainer) GetCellByteArray 

func (sc *StrictContainer) GetCellByteArray(row int, columnID PropertyID) []byte

func (*StrictContainer) GetCellFloat 

func (sc *StrictContainer) GetCellFloat(row int, columnID PropertyID) float64

func (*StrictContainer) GetCellInt 

func (sc *StrictContainer) GetCellInt(row int, columnID PropertyID) int64

func (*StrictContainer) GetCellString 

func (sc *StrictContainer) GetCellString(row int, columnID PropertyID) string

func (*StrictContainer) GetFloat 

func (sc *StrictContainer) GetFloat(id PropertyID) float64

func (*StrictContainer) GetInt 

func (sc *StrictContainer) GetInt(id PropertyID) int64

func (*StrictContainer) GetString 

func (sc *StrictContainer) GetString(id PropertyID) string

func (*StrictContainer) InsertRow 

func (sc *StrictContainer) InsertRow(datasetID PropertyID, pos int) error

func (*StrictContainer) IsCellEmpty 

func (sc *StrictContainer) IsCellEmpty(row int, columnID PropertyID) bool

func (*StrictContainer) IsEmpty 

func (sc *StrictContainer) IsEmpty(id PropertyID) bool

func (*StrictContainer) MarshalJSON 

func (sc *StrictContainer) MarshalJSON() ([]byte, error)

MarshalJSON implements the json.Marshaler interface

func (*StrictContainer) Properties 

func (sc *StrictContainer) Properties() []Property

func (*StrictContainer) Property 

func (sc *StrictContainer) Property(id PropertyID) (Property, bool)

func (*StrictContainer) RawData 

func (sc *StrictContainer) RawData() *DataContainer

func (*StrictContainer) RowCount 

func (sc *StrictContainer) RowCount(datasetID PropertyID) int

func (*StrictContainer) SetCellValue 

func (sc *StrictContainer) SetCellValue(row int, columnID PropertyID, v interface{}) error

func (*StrictContainer) SetValue 

func (sc *StrictContainer) SetValue(id PropertyID, v interface{}) error

func (*StrictContainer) StructID 

func (sc *StrictContainer) StructID() StructureID

func (*StrictContainer) StructName 

func (sc *StrictContainer) StructName() string

func (*StrictContainer) Structure 

func (sc *StrictContainer) Structure() *Structure

func (*StrictContainer) ToFile 

func (sc *StrictContainer) ToFile(fname string, perm os.FileMode) error

ToFile - export to file

func (*StrictContainer) ToJSON 

func (sc *StrictContainer) ToJSON() []byte

ToJSON - export to JSON

func (*StrictContainer) Trim 

func (sc *StrictContainer) Trim(id PropertyID) error

func (*StrictContainer) TrimCell 

func (sc *StrictContainer) TrimCell(row int, columnID PropertyID) error

func (*StrictContainer) Validate 

func (sc *StrictContainer) Validate(rules map[PropertyID][]validation.Rule) error

Validate - data validation

type Structure 

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

Structure ...

func NewStructure 

func NewStructure(factory *StructureFactory, id StructureID, name string, properties []Property) (*Structure, error)

func NewStructureConf 

func NewStructureConf(factory *StructureFactory, conf StructureConfig) (*Structure, error)

func (*Structure) Contains 

func (sc *Structure) Contains(id PropertyID) bool

func (*Structure) DatasetByColumn 

func (sc *Structure) DatasetByColumn(columnID PropertyID) (PropertyID, error)

func (*Structure) DatasetColumns 

func (sc *Structure) DatasetColumns(datasetID PropertyID) ([]PropertyID, error)

func (*Structure) DatasetColumnsProperty 

func (sc *Structure) DatasetColumnsProperty(datasetID PropertyID) ([]Property, error)

func (*Structure) ID 

func (sc *Structure) ID() StructureID

func (*Structure) Name 

func (sc *Structure) Name() string

func (*Structure) Properties 

func (sc *Structure) Properties() []Property

func (*Structure) Property 

func (sc *Structure) Property(id PropertyID) (Property, bool)

type StructureConfig 

type StructureConfig struct {
	ID       StructureID
	Name     string
	Version  uint16
	Fields   []FieldConfig
	Datasets []DatasetConfig
}

type StructureFactory 

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

func NewStructureFactory 

func NewStructureFactory() *StructureFactory

func (*StructureFactory) Get 

func (sf *StructureFactory) Get(id StructureID) *Structure

type StructureID 

type StructureID uint16

type StructureInformer 

type StructureInformer interface {
	StructID() StructureID
	StructName() string
	Properties() []Property
	Property(id PropertyID) (Property, bool)
	ContainsProperty(id PropertyID) bool
	DatasetColumns(datasetID PropertyID) ([]PropertyID, error)
	DatasetColumnsProperty(datasetID PropertyID) ([]Property, error)
	DatasetByColumn(columnID PropertyID) (PropertyID, error)
}

StructureInformer - information about data structure

type Table 

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

Table - table with any data

func NewTable 

func NewTable(rowCount int, columnCount int) *Table

NewTable - create Table object

func NewTableJSON 

func NewTableJSON(data []byte) (*Table, error)

NewTableJSON - create Table object from JSON

func (*Table) AppendRow 

func (d *Table) AppendRow()

AppendRow - append row to the end of table

func (*Table) Clear 

func (d *Table) Clear()

Clear - reset all data to empty

func (*Table) Clone 

func (d *Table) Clone() *Table

Clone - clone Table object

func (*Table) ColumnCount 

func (d *Table) ColumnCount() int

ColumnCount - column count

func (*Table) Debug 

func (d *Table) Debug() string

Debug - show debug info

func (*Table) FromJSON 

func (d *Table) FromJSON(data []byte) error

ToJSON - convert to JSON

func (*Table) GetVal 

func (d *Table) GetVal(row int, column int) interface{}

GetVal - get value for row and column. No error check

func (*Table) GetValue 

func (d *Table) GetValue(row int, column int) (interface{}, error)

GetValue - get value for row and column

func (*Table) InsertRow 

func (d *Table) InsertRow(pos int) error

InsertRow - insert row to position. pos == 0 => insert to first row, pos == RowCount => insert to the end

func (*Table) MarshalJSON 

func (d *Table) MarshalJSON() ([]byte, error)

MarshalJSON implements the json.Marshaler interface

func (*Table) RowCount 

func (d *Table) RowCount() int

RowCount - row count

func (*Table) SetColumnCount 

func (d *Table) SetColumnCount(n int) error

SetColumnCount - set column count

func (*Table) SetDim 

func (d *Table) SetDim(rowCount int, columnCount int) error

SetDim - set row and column count

func (*Table) SetRowCount 

func (d *Table) SetRowCount(n int) error

SetRowCount - set row count

func (*Table) SetValue 

func (d *Table) SetValue(row int, column int, value interface{}) error

SetValue - set value for row and column

func (*Table) ToJSON 

func (d *Table) ToJSON() []byte

ToJSON - convert to JSON

func (*Table) UnmarshalJSON 

func (d *Table) UnmarshalJSON(data []byte) error

UnmarshalJSON implements the json.Unmarshaler interface

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