51 lines
1.0 KiB
Java
51 lines
1.0 KiB
Java
/**
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*
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*/
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package org.gcube.portlets.widgets.wstaskexecutor.client;
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import com.google.gwt.core.client.GWT;
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/**
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* The Interface GreetingServiceAsync.
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*
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* @author Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it
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* May 4, 2018
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*/
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public interface GreetingServiceAsync {
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/**
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* The Class Util.
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*
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* @author Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it
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* May 4, 2018
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*/
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public static final class Util
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{
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private static GreetingServiceAsync instance;
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/**
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* Gets the single instance of Util.
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*
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* @return single instance of Util
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*/
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public static final GreetingServiceAsync getInstance()
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{
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if ( instance == null )
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{
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instance = (GreetingServiceAsync) GWT.create( GreetingService.class );
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}
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return instance;
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}
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/**
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* Instantiates a new util.
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*/
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private Util()
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{
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// Utility class should not be instantiated
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}
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}
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}
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