private static ApplicationEngine findDelegate() {
    """
	Obtain an {@code ApplicationEngine} instance using the method described
	in {@link ApplicationEngine#engine()}.
	
	@return an instance of {@code ApplicationEngine} if available, or null if
	a default implementation class is to be selected.
    """
		try {
			ApplicationEngine result=createApplicationEngineFromSPI();
			if(result==null) {
				result=createApplicationEngineFromConfigurationFile();
			}

			if(result==null) {
				final String delegateClassName = System.getProperty(LDP4J_APPLICATION_ENGINE_PROPERTY);
				if(delegateClassName!=null) {
					result=createApplicationEngineForClassName(delegateClassName);
				}
			}

			return result;
		} catch (final Exception ex) {
			throw new IllegalStateException("Could not find application engine",ex);
		}
	}
private static ApplicationEngine findDelegate() {
		try {
			ApplicationEngine result=createApplicationEngineFromSPI();
			if(result==null) {
				result=createApplicationEngineFromConfigurationFile();
			}

			if(result==null) {
				final String delegateClassName = System.getProperty(LDP4J_APPLICATION_ENGINE_PROPERTY);
				if(delegateClassName!=null) {
					result=createApplicationEngineForClassName(delegateClassName);
				}
			}

			return result;
		} catch (final Exception ex) {
			throw new IllegalStateException("Could not find application engine",ex);
		}
	}
private static ApplicationEngine findDelegate ( ) { try { ApplicationEngine result = createApplicationEngineFromSPI ( ) ; if ( result == null ) { result = createApplicationEngineFromConfigurationFile ( ) ; } if ( result == null ) { final String delegateClassName = System . getProperty ( LDP4J_APPLICATION_ENGINE_PROPERTY ) ; if ( delegateClassName != null ) { result = createApplicationEngineForClassName ( delegateClassName ) ; } } return result ; } catch ( final Exception ex ) { throw new IllegalStateException ( "Could not find application engine" , ex ) ; } }
Obtain an {@code ApplicationEngine} instance using the method described
in {@link ApplicationEngine#engine()}.

@return an instance of {@code ApplicationEngine} if available, or null if
a default implementation class is to be selected.
Obtain an { @code ApplicationEngine } instance using the method described in { @link ApplicationEngine#engine () } .