com.continuuity.weave.internal.DefaultWeaveSpecification.java Source code

Introduction

Here is the source code for com.continuuity.weave.internal.DefaultWeaveSpecification.java

Source

/*
 * Copyright 2012-2013 Continuuity,Inc. All Rights Reserved.
 *
 * 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.continuuity.weave.internal;

import com.continuuity.weave.api.RuntimeSpecification;
import com.continuuity.weave.api.WeaveSpecification;
import com.google.common.base.Objects;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;

import java.util.List;
import java.util.Map;
import java.util.Set;

/**
 * Straightforward implementation of {@link WeaveSpecification}.
 */
public final class DefaultWeaveSpecification implements WeaveSpecification {

    private final String name;
    private final Map<String, RuntimeSpecification> runnables;
    private final List<Order> orders;

    public DefaultWeaveSpecification(String name, Map<String, RuntimeSpecification> runnables, List<Order> orders) {
        this.name = name;
        this.runnables = ImmutableMap.copyOf(runnables);
        this.orders = ImmutableList.copyOf(orders);
    }

    @Override
    public String getName() {
        return name;
    }

    @Override
    public Map<String, RuntimeSpecification> getRunnables() {
        return runnables;
    }

    @Override
    public List<Order> getOrders() {
        return orders;
    }

    /**
     * Straightforward implementation of {@link Order}.
     */
    public static final class DefaultOrder implements Order {

        private final Set<String> names;
        private final Type type;

        public DefaultOrder(Iterable<String> names, Type type) {
            this.names = ImmutableSet.copyOf(names);
            this.type = type;
        }

        @Override
        public Set<String> getNames() {
            return names;
        }

        @Override
        public Type getType() {
            return type;
        }

        @Override
        public String toString() {
            return Objects.toStringHelper(this).add("names", names).add("type", type).toString();
        }
    }
}