64 lines
2.0 KiB
Go
64 lines
2.0 KiB
Go
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// Copyright 2016 Russ Olsen. All Rights Reserved.
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//
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// This code is a Go port of the Java version created and maintained by Cognitect, therefore:
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//
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// Copyright 2014 Cognitect. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS-IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package transit
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import (
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"reflect"
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)
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// GetMapElement pulls a value out of a map (represented by
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// the m value). This function differs from the reflect.Value
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// MapIndex in that the type and kind of the returned value
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// reflect the type and kind of the element, not what was
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// declared in the map.
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func GetMapElement(m reflect.Value, key reflect.Value) reflect.Value {
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element := m.MapIndex(key)
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return reflect.ValueOf(element.Interface())
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}
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// GetElement pulls a value out of a array (represented by
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// the array value). This function differs from the reflect.Value
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// Index in that the type and kind of the returned value
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// reflect the type and kind of the element, not what was
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// declared in the array.
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func GetElement(array reflect.Value, i int) reflect.Value {
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element := array.Index(i)
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return reflect.ValueOf(element.Interface())
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}
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// KeyValues returns the Values for the keys in a map.
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func KeyValues(m reflect.Value) []reflect.Value {
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keys := m.MapKeys()
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result := make([]reflect.Value, len(keys))
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for i, v := range keys {
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result[i] = reflect.ValueOf(v.Interface())
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}
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return result
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}
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func IsGenericArray(x interface{}) bool {
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switch x.(type) {
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case []interface{}:
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return true
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default:
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return false
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}
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}
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