public TYPE_1 METHOD_1 ( int id ) { if ( ( id < ( TYPE_2 . size ( ) ) ) && ( id > 0 ) ) return TYPE_2 . get ( id ) ; return null ; } 

public TYPE_1 METHOD_1 ( int id ) { if ( ( id < ( TYPE_2 . size ( ) ) ) && ( id >= 0 ) ) return TYPE_2 . get ( id ) ; return null ; } 
