package org.litesoft.language.server;

import org.litesoft.commonfoundation.annotations.*;

import java.io.*;
import java.util.*;

/**
 *
 */
public interface SimplePropertyFileAccessor {

    /**
     * @return Keys in the order they were stored!
     */
    @NotNull
    @Immutable List<String> getKeys();

    @Nullable String getProperty( String pKey );

    /**
     * Writes all the properties to a properties file retaining the order of the properties as they were read and retaining any comments as they were read as
     * well.
     *
     * @throws IOException
     */
    void save()
            throws IOException;
}