com.netflix.archaius.config.EnvironmentConfig Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of archaius2-core Show documentation

archaius2-core

The newest version!

/**
 * Copyright 2015 Netflix, Inc.
 *
 * 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.netflix.archaius.config;

import java.util.Iterator;
import java.util.Map;
import java.util.function.BiConsumer;

public class EnvironmentConfig extends AbstractConfig {

    public static final EnvironmentConfig INSTANCE = new EnvironmentConfig();
    
    private final Map properties;
    
    public EnvironmentConfig() {
        this.properties = System.getenv();
    }

    @Override
    public Object getRawProperty(String key) {
        return properties.get(key);
    }

    @Override
    public boolean containsKey(String key) {
        return properties.containsKey(key);
    }

    @Override
    public boolean isEmpty() {
        return properties.isEmpty();
    }
    
    @Override
    public Iterator getKeys() {
        return properties.keySet().iterator();
    }

    @Override
    public Iterable keys() {
        return properties.keySet();
    }

    @Override
    public void forEachProperty(BiConsumer consumer) {
        properties.forEach(consumer);
    }
}