public TYPE_1 METHOD_1 ( int index ) throws java.io.IOException { if ( ( METHOD_2 ( METHOD_2 ( index ) ) ) == null ) { return null ; } return METHOD_3 ( METHOD_2 ( index ) ) ; } 

public TYPE_1 METHOD_1 ( int index ) throws java.io.IOException { if ( ( METHOD_2 ( index ) ) == null ) { return null ; } return METHOD_3 ( METHOD_2 ( index ) ) ; } 
