pkg/util/valutil/valutil.go

// Copyright 2022 Google LLC
//
// 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 valutil

import "reflect"

func IsDefaultValue(v interface{}) bool {
	value := reflect.ValueOf(v)
	if value.Kind() == reflect.Ptr {
		value = value.Elem()
	}
	return value.Interface() == reflect.Zero(value.Type()).Interface()
}