question: @ Override public boolean equals ( Object obj ) { if ( this == obj ) return true ; if ( ! ( obj instanceof Locale ) ) return false ; BaseLocale otherBase = ( ( Locale ) obj ) . baseLocale ; if ( ! baseLocale . equals ( otherBase ) ) { return false ; } if ( localeExtensions == null ) { return ( ( Locale ) obj ) . localeExtensions == null ; } return localeExtensions . equals ( ( ( Locale ) obj ) . localeExtensions ) ; }
target:  Returns true if this Locale is equal to another object.  A Locale is deemed equal to another Locale with identical language, script, country, variant and extensions, and unequal to all other objects.