public TYPE_1 get ( TYPE_2 key ) { if ( METHOD_1 ( key ) ) { return VAR_1 . get ( key ) . getValue ( ) ; } return null ; } 

public TYPE_1 get ( TYPE_2 key ) { if ( METHOD_1 ( key ) ) { return ( ( TYPE_1 ) ( VAR_1 . get ( key ) . getValue ( ) ) ) ; } return null ; } 
