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jclouds components to access compute providers

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/**
 * Licensed to jclouds, Inc. (jclouds) under one or more
 * contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  jclouds licenses this file
 * to you 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 org.jclouds.compute.config;

import java.util.Set;

import org.jclouds.compute.domain.Hardware;
import org.jclouds.compute.domain.Image;

import com.google.common.base.Supplier;
import com.google.inject.AbstractModule;
import com.google.inject.Scopes;
import com.google.inject.TypeLiteral;

/**
 * @author Adrian Cole
 */
public abstract class BindComputeSuppliersByClass extends AbstractModule {

   @Override
   protected void configure() {
      bindImageSupplier(defineImageSupplier());
      bindHardwareSupplier(defineHardwareSupplier());
   }

   protected abstract Class>> defineImageSupplier();

   protected abstract Class>> defineHardwareSupplier();

   protected void bindImageSupplier(Class>> clazz) {
      bind(new TypeLiteral>>() {
      }).to(clazz).in(Scopes.SINGLETON);
   }
   
   protected void bindHardwareSupplier(Class>> clazz) {
      bind(new TypeLiteral>>() {
      }).to(clazz).in(Scopes.SINGLETON);
   }

}