public TYPE_1 METHOD_1 ( ) throws TYPE_2 { try { return VAR_1 . METHOD_2 ( ) ; } catch ( TYPE_3 VAR_2 ) { throw new TYPE_2 ( VAR_2 ) ; } } 

private TYPE_1 METHOD_1 ( ) throws TYPE_2 { synchronized ( this ) { try { return VAR_1 . METHOD_2 ( ) ; } catch ( TYPE_3 VAR_2 ) { throw new TYPE_2 ( VAR_2 ) ; } } } 
