forked from istio/istio
/
schema.go
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/
schema.go
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// Copyright 2018 Istio Authors
//
// 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 kube
// Schema represents a set of known Kubernetes resource types.
type Schema struct {
entries []ResourceSpec
}
// SchemaBuilder is a builder for schema.
type SchemaBuilder struct {
schema *Schema
}
// NewSchemaBuilder returns a new instance of a SchemaBuilder.
func NewSchemaBuilder() *SchemaBuilder {
return &SchemaBuilder{
schema: &Schema{},
}
}
// Add a new ResourceSpec to the schema.
func (b *SchemaBuilder) Add(entry ResourceSpec) {
b.schema.entries = append(b.schema.entries, entry)
}
// Build a new instance of schema.
func (b *SchemaBuilder) Build() *Schema {
s := b.schema
// Avoid modify after Build.
b.schema = nil
return s
}
// All returns information about all known types.
func (e *Schema) All() []ResourceSpec {
return e.entries
}