github.com/vescale/zgraph@v0.0.0-20230410094002-959c02d50f95/types/types.go (about)

     1  // Copyright 2023 zGraph Authors. All rights reserved.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // See the License for the specific language governing permissions and
    12  // limitations under the License.
    13  
    14  package types
    15  
    16  import "fmt"
    17  
    18  type T uint8
    19  
    20  const (
    21  	Unknown     T = 0
    22  	Bool        T = 1
    23  	Int         T = 2
    24  	Float       T = 3
    25  	String      T = 4
    26  	Bytes       T = 5
    27  	Decimal     T = 6
    28  	Date        T = 7
    29  	Time        T = 8
    30  	TimeTZ      T = 9
    31  	Timestamp   T = 10
    32  	TimestampTZ T = 11
    33  	Interval    T = 12
    34  	Vertex      T = 13
    35  	Edge        T = 14
    36  )
    37  
    38  func (t T) String() string {
    39  	switch t {
    40  	case Unknown:
    41  		return "Unknown"
    42  	case Bool:
    43  		return "Bool"
    44  	case Int:
    45  		return "Int"
    46  	case Float:
    47  		return "Float"
    48  	case String:
    49  		return "String"
    50  	case Bytes:
    51  		return "Bytes"
    52  	case Decimal:
    53  		return "Decimal"
    54  	case Date:
    55  		return "Date"
    56  	case Time:
    57  		return "Time"
    58  	case TimeTZ:
    59  		return "TimeTZ"
    60  	case Timestamp:
    61  		return "Timestamp"
    62  	case TimestampTZ:
    63  		return "TimestampTZ"
    64  	case Interval:
    65  		return "Interval"
    66  	case Vertex:
    67  		return "Vertex"
    68  	case Edge:
    69  		return "Edge"
    70  	default:
    71  		return fmt.Sprintf("unknown<%d>", t)
    72  	}
    73  }