com.backendless.core.ResponseCarrier Maven / Gradle / Ivy

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package com.backendless.core;

import com.backendless.Backendless;
import com.backendless.async.message.IAsyncMessage;

public class ResponseCarrier
{
  private static final IHandleCarrier HANDLE_CARRIER;

  private static volatile ResponseCarrier instance;
  private static final Object carrierLock = new Object();

  private ResponseCarrier()
  {
  }

  public static ResponseCarrier getInstance()
  {
    if( instance == null )
      synchronized( carrierLock )
      {
        if( instance == null )
          instance = new ResponseCarrier();
      }

    return instance;
  }

  static
  {
    HANDLE_CARRIER = Backendless.isAndroid() ? new AndroidCarrier() : new JavaCarrier();
  }

  public  void deliverMessage( IAsyncMessage asyncMessage )
  {
    HANDLE_CARRIER.deliverMessage( asyncMessage );
  }
}