| // Copyright 2021 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 com.google.crypto.tink; |
| |
| import java.security.GeneralSecurityException; |
| |
| /** |
| * This class consists exclusively of static methods that load {@link KeyTemplate} objects. |
| * |
| * @since 1.6.0 |
| */ |
| public final class KeyTemplates { |
| |
| /** |
| * Returns a key template that was registered with the {@link Registry} as {@code name}. |
| * |
| * @throws GeneralSecurityException if cannot find key template with name {@code name} in the |
| * Registry |
| * @since 1.6.0 |
| */ |
| public static KeyTemplate get(String name) throws GeneralSecurityException { |
| KeyTemplate result = Registry.keyTemplateMap().get(name); |
| if (result == null) { |
| throw new GeneralSecurityException("cannot find key template: " + name); |
| } else { |
| return result; |
| } |
| } |
| |
| private KeyTemplates() {} |
| } |