com.facebook.presto.connector.StaticConnector.java Source code

Introduction

Here is the source code for com.facebook.presto.connector.StaticConnector.java

Source

/*
 * 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.facebook.presto.connector;

import com.facebook.presto.spi.Connector;
import com.google.common.collect.ClassToInstanceMap;
import com.google.common.collect.ImmutableClassToInstanceMap;

import java.util.Map;

public class StaticConnector implements Connector {
    private final ClassToInstanceMap<Object> services;

    public StaticConnector(Map<Class<?>, ?> services) {
        this.services = ImmutableClassToInstanceMap.copyOf(services);
    }

    @Override
    public <T> T getService(Class<T> type) {
        return services.getInstance(type);
    }
}