public synchronized java.io.InputStream METHOD_1 ( ) throws java.io.IOException { if ( ( VAR_1 ) == null ) { return VAR_1 ; } else { return VAR_1 = new java.io.FileInputStream ( VAR_2 . METHOD_2 ( ) ) ; } } 

public synchronized java.io.InputStream METHOD_1 ( ) throws java.io.IOException { if ( ( VAR_1 ) != null ) { return VAR_1 ; } else { return VAR_1 = new java.io.FileInputStream ( VAR_2 . METHOD_2 ( ) ) ; } } 
