github.com/dgraph-io/dgraph@v1.2.8/types/facets/facet_types.go (about)

     1  /*
     2   * Copyright 2017-2018 Dgraph Labs, Inc. and Contributors
     3   *
     4   * Licensed under the Apache License, Version 2.0 (the "License");
     5   * you may not use this file except in compliance with the License.
     6   * You may obtain a copy of the License at
     7   *
     8   *     http://www.apache.org/licenses/LICENSE-2.0
     9   *
    10   * Unless required by applicable law or agreed to in writing, software
    11   * distributed under the License is distributed on an "AS IS" BASIS,
    12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   * See the License for the specific language governing permissions and
    14   * limitations under the License.
    15   */
    16  
    17  package facets
    18  
    19  import "github.com/dgraph-io/dgo/v2/protos/api"
    20  
    21  const (
    22  	// IntID represents the integer type.
    23  	IntID = TypeID(api.Facet_INT)
    24  	// FloatID represents the floating-point number type.
    25  	FloatID = TypeID(api.Facet_FLOAT)
    26  	// BoolID represents the boolean type.
    27  	BoolID = TypeID(api.Facet_BOOL)
    28  	// DateTimeID represents the datetime type.
    29  	DateTimeID = TypeID(api.Facet_DATETIME)
    30  	// StringID represents the string type.
    31  	StringID = TypeID(api.Facet_STRING)
    32  )
    33  
    34  // TypeID represents the type of a facet.
    35  type TypeID api.Facet_ValType
    36  
    37  // ValTypeForTypeID gives api.Facet_ValType for given TypeID
    38  func ValTypeForTypeID(typId TypeID) api.Facet_ValType {
    39  	switch typId {
    40  	case IntID:
    41  		return api.Facet_INT
    42  	case FloatID:
    43  		return api.Facet_FLOAT
    44  	case BoolID:
    45  		return api.Facet_BOOL
    46  	case DateTimeID:
    47  		return api.Facet_DATETIME
    48  	case StringID:
    49  		return api.Facet_STRING
    50  	}
    51  	panic("Unhandled case in ValTypeForTypeID.")
    52  }