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Test utilities for the UIBuilder Framework

There is a newer version: 3.0.3

/*
 *
 * Copyright © 2018 Webvalto Ltd.
 *
 * 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 io.devbench.uibuilder.test.singleton;

import io.devbench.uibuilder.api.singleton.SingletonProvider;

import java.util.Optional;


public class StaticSingletonProvider implements SingletonProvider {

    @Override
    public  Optional getInstance(Class instanceClass) {
        return Optional.ofNullable((T) StaticSingletonHolderForTests.staticSingletonInstances.get(instanceClass));
    }

    @Override
    public int priority() {
        return StaticSingletonHolderForTests.useStaticSingletons ? Integer.MAX_VALUE : Integer.MIN_VALUE;
    }
}