public TYPE_1 METHOD_1 ( ) throws TYPE_2 { if ( METHOD_2 ( VAR_1 ) ) { try { return METHOD_3 ( VAR_1 ) . METHOD_1 ( ) ; } catch ( TYPE_3 VAR_2 ) { return null ; } } return null ; } 

public TYPE_1 METHOD_1 ( ) throws TYPE_2 { if ( METHOD_2 ( VAR_1 ) ) { return METHOD_3 ( VAR_1 ) . METHOD_1 ( ) ; } return null ; } 
