package org.royaldev.royalbot.configuration; import org.apache.commons.lang3.Validate; import java.util.Map; /** * This is a {@link Configuration} implementation that does not save or load * from any source, and stores all values in memory only. * This is useful for temporary Configurations for providing defaults. */ public class MemoryConfiguration extends MemorySection implements Configuration { private Configuration defaults; /** * Creates an empty {@link MemoryConfiguration} with no default values. */ public MemoryConfiguration() { } @Override public void addDefault(String path, Object value) { Validate.notNull(path, "Path may not be null"); if (defaults == null) defaults = new MemoryConfiguration(); defaults.set(path, value); } public void addDefaults(Map<String, Object> defaults) { Validate.notNull(defaults, "Defaults may not be null"); for (Map.Entry<String, Object> entry : defaults.entrySet()) addDefault(entry.getKey(), entry.getValue()); } public Configuration getDefaults() { return defaults; } public void setDefaults(Configuration defaults) { Validate.notNull(defaults, "Defaults may not be null"); this.defaults = defaults; } @Override public ConfigurationSection getParent() { return null; } }