public TYPE_1 METHOD_1 ( java.lang.String a ) { TYPE_2 VAR_1 = METHOD_2 ( a ) ; if ( ( VAR_1 != null ) && ( VAR_1 instanceof TYPE_3 ) ) { return METHOD_1 ( ( ( TYPE_3 ) ( VAR_1 ) ) ) ; } return null ; } 

public TYPE_1 METHOD_1 ( java.lang.String a ) { TYPE_2 VAR_1 = METHOD_2 ( a ) ; if ( VAR_1 instanceof TYPE_3 ) { return METHOD_1 ( ( ( TYPE_3 ) ( VAR_1 ) ) ) ; } return null ; } 
