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package com.github.dadiyang.httpinvoker.propertyresolver;

import org.springframework.core.env.Environment;

/**
 * A PropertyResolver base on Spring Environment object.
 *
 * @author dadiyang
 * @since 1.0.9
 */
public class EnvironmentBasePropertyResolver implements PropertyResolver {
    private Environment environment;

    public EnvironmentBasePropertyResolver(Environment environment) {
        this.environment = environment;
    }

    @Override
    public boolean containsProperty(String key) {
        return environment.containsProperty(key);
    }

    @Override
    public String getProperty(String key) {
        return environment.getProperty(key);
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) {
            return true;
        }
        if (o == null || getClass() != o.getClass()) {
            return false;
        }
        EnvironmentBasePropertyResolver that = (EnvironmentBasePropertyResolver) o;
        return environment != null ? environment.equals(that.environment) : that.environment == null;
    }

    @Override
    public int hashCode() {
        return environment != null ? environment.hashCode() : 0;
    }
}