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params.go
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params.go
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// Copyright 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 param
// Params for a Template.
type Params map[string]any
// NewParams returns a new Params instance.
func NewParams() Params {
return make(Params)
}
func (p Params) Get(k string) any {
return p[k]
}
func (p Params) GetWellKnown(k WellKnown) any {
return p[k.String()]
}
func (p Params) Set(k string, v any) Params {
p[k] = v
return p
}
func (p Params) SetAll(other Params) Params {
for k, v := range other {
p[k] = v
}
return p
}
func (p Params) SetAllNoOverwrite(other Params) Params {
for k, v := range other {
if !p.Contains(k) {
p[k] = v
}
}
return p
}
func (p Params) SetWellKnown(k WellKnown, v any) Params {
p[k.String()] = v
return p
}
func (p Params) Contains(k string) bool {
_, found := p[k]
return found
}
func (p Params) ContainsWellKnown(k WellKnown) bool {
return p.Contains(k.String())
}
func (p Params) Copy() Params {
if p == nil {
return NewParams()
}
out := make(map[string]any)
for k, v := range p {
out[k] = v
}
return out
}