public TYPE_1 METHOD_1 ( TYPE_2 path ) throws java.io.IOException { TYPE_2 VAR_1 = METHOD_2 ( path ) ; return VAR_2 . METHOD_3 ( VAR_1 ) ; } 

public TYPE_1 METHOD_1 ( TYPE_2 path ) throws java.io.IOException { if ( path == null ) { return null ; } TYPE_2 VAR_1 = METHOD_2 ( path ) ; return VAR_2 . METHOD_3 ( VAR_1 ) ; } 
