public TYPE_1 METHOD_1 ( TYPE_2 VAR_1 ) { if ( ( VAR_2 ) == null ) METHOD_2 ( VAR_1 . METHOD_3 ( ) ) ; return VAR_2 . get ( VAR_1 ) ; }
public TYPE_1 METHOD_1 ( TYPE_2 VAR_1 ) { if ( ( VAR_2 ) == null ) { synchronized ( this ) { if ( ( VAR_2 ) == null ) METHOD_2 ( VAR_1 . METHOD_3 ( ) ) ; } } return VAR_2 . get ( VAR_1 ) ; }