public java.lang.Object METHOD_1 ( int key ) { return VAR_1 . METHOD_1 ( VAR_2 . METHOD_2 ( key ) ) ; } 

public java.lang.Object METHOD_1 ( int key ) { synchronized ( VAR_2 ) { return VAR_1 . METHOD_1 ( VAR_2 . METHOD_2 ( key ) ) ; } } 
