开关
boolean isEnabled()
void setEnabled(boolean)
void enable() / disable() / toggle()
元信息
String getName()
String getDescription()
String getCategory()
int getKey()
boolean isHidden()
属性访问
boolean hasProperty(String name)
Property getProperty(String name)
List<Property> getProperties()
便捷读写
boolean getBool(String name) / setBool(String name, boolean)
int getInt(String name) / setInt(String name, int)
double getNumber(String name)/ setNumber(String name, double)
String getString(String name)/ setString(String name, String)