org.jclouds.collect.IterableWithMarker.nextMarker java code examples

Common ways to obtain IterableWithMarker

private void myMethod () {
 IterableWithMarker i =Iterable elements;Object marker;IterableWithMarkers.from(elements, marker)
ImmutableList.Builder immutableListBuilder;Object marker;IterableWithMarkers.from(immutableListBuilder.build(), marker)
Iterable iterable;Object object;new ForwardedIterableWithMarker<T>(iterable, object)
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}

@Override
protected IterableWithMarker<T> computeNext() {
  if (unread)
   try {
     return current;
   } finally {
     unread = false;
   }
  else if (current.nextMarker().isPresent())
   return current = markerToNext.apply(current.nextMarker().get());
  else
   return endOfData();
}

@Override
protected IterableWithMarker<T> computeNext() {
  if (unread)
   try {
     return current;
   } finally {
     unread = false;
   }
  else if (current.nextMarker().isPresent())
   return current = markerToNext.apply(current.nextMarker().get());
  else
   return endOfData();
}

@Override
protected IterableWithMarker<T> computeNext() {
  if (unread)
   try {
     return current;
   } finally {
     unread = false;
   }
  else if (current.nextMarker().isPresent())
   return current = markerToNext.apply(current.nextMarker().get());
  else
   return endOfData();
}

@Override
protected IterableWithMarker<T> computeNext() {
  if (unread)
   try {
     return current;
   } finally {
     unread = false;
   }
  else if (current.nextMarker().isPresent())
   return current = markerToNext.apply(current.nextMarker().get());
  else
   return endOfData();
}

 @Override
 public Optional<Object> nextMarker() {
   return delegate().nextMarker();
 }
}

 @Override
 public Optional<Object> nextMarker() {
   return delegate().nextMarker();
 }
}

 @Override
 public Optional<Object> nextMarker() {
   return delegate().nextMarker();
 }
}

 @Override
 public Optional<Object> nextMarker() {
   return delegate().nextMarker();
 }
}

 @Override
 public Optional<Object> nextMarker() {
   return delegate().nextMarker();
 }
}

 @Override
 public Optional<Object> nextMarker() {
   return delegate().nextMarker();
 }
}

@Override
public PagedIterable<T> apply(IterableWithMarker<T> input) {
 if (!input.nextMarker().isPresent())
   return onlyPage(input);
 List<Object> args = getArgs(request);
 Optional<Object> arg0 = Optional.fromNullable(args.size() > 0 ? args.get(0) : null);
 return advance(input, markerToNextForArg0(arg0));
}

@Override
public PagedIterable<T> apply(IterableWithMarker<T> input) {
 if (!input.nextMarker().isPresent())
   return onlyPage(input);
 List<Object> args = getArgs(request);
 Optional<Object> arg0 = Optional.fromNullable(args.size() > 0 ? args.get(0) : null);
 return advance(input, markerToNextForArg0(arg0));
}

@Override
public PagedIterable<T> apply(IterableWithMarker<T> input) {
 if (input.nextMarker() == null)
   return PagedIterables.of(input);
 Optional<String> arg0Option = Optional.absent();
 if (request.getCaller().get().getArgs().size() > 0) {
   Object arg0 = request.getCaller().get().getArgs().get(0);
   if (arg0 != null)
    arg0Option = Optional.of(arg0.toString());
 }
 final String arg0 = arg0Option.orNull();
 return PagedIterables.advance(input, markerToNextForCallingArg0(arg0));
}

  @Test
  public void testMarkerEqual() {

   IterableWithMarker<String> initial = IterableWithMarkers.from(ImmutableSet.of("foo", "bar"), "MARKER");
   Assert.assertEquals(initial.toSet(), ImmutableSet.of("foo", "bar"));
   Assert.assertEquals(initial.nextMarker(), Optional.of("MARKER"));
  }
}

@Test
public void testElementsEqual() {
 IterableWithMarker<String> initial = IterableWithMarkers.from(ImmutableSet.of("foo", "bar"));
 Assert.assertEquals(initial.toSet(), ImmutableSet.of("foo", "bar"));
 Assert.assertEquals(initial.nextMarker(), Optional.absent());
}

@Test
public void testElementsEqual() {
 IterableWithMarker<String> initial = IterableWithMarkers.from(ImmutableSet.of("foo", "bar"));
 Assert.assertEquals(initial.toSet(), ImmutableSet.of("foo", "bar"));
 Assert.assertEquals(initial.nextMarker(), Optional.absent());
}

/**
* Tests parsing all possible XML elements that could be encountered by {@link ListAlarmHistoryResponseHandler}.
*
* @throws Exception if something goes wrong
*/
public void testParseFullResponse() throws Exception {
 IterableWithMarker<AlarmHistoryItem> alarmHistoryItems =
    factory.create(injector.getInstance(ListAlarmHistoryResponseHandler.class))
        .parse(getClass().getResourceAsStream("/DescribeAlarmHistoryResponse.xml"));
 assertEquals(alarmHistoryItems.toString(), expected().toString());
 assertFalse(alarmHistoryItems.nextMarker().isPresent());
}

/**
* Tests parsing all possible XML elements that could be encountered by {@link ListAlarmsResponseHandler}.
*
* @throws Exception if something goes wrong
*/
public void testParseFullResponse() throws Exception {
 IterableWithMarker<Alarm> metricAlarms =
    factory.create(injector.getInstance(ListAlarmsResponseHandler.class))
        .parse(getClass().getResourceAsStream("/DescribeAlarmsResponse.xml"));
 assertEquals(metricAlarms.toString(), expected().toString());
 assertFalse(metricAlarms.nextMarker().isPresent());
}

/**
* Tests parsing all possible XML elements that could be encountered by {@link ListAlarmHistoryResponseHandler}.
*
* @throws Exception if something goes wrong
*/
public void testParseFullResponse() throws Exception {
 IterableWithMarker<AlarmHistoryItem> alarmHistoryItems =
    factory.create(injector.getInstance(ListAlarmHistoryResponseHandler.class))
        .parse(getClass().getResourceAsStream("/DescribeAlarmHistoryResponse.xml"));
 assertEquals(alarmHistoryItems.toString(), expected().toString());
 assertFalse(alarmHistoryItems.nextMarker().isPresent());
}

/**
* Tests parsing all possible XML elements that could be encountered by {@link ListAlarmsResponseHandler}.
*
* @throws Exception if something goes wrong
*/
public void testParseFullResponse() throws Exception {
 IterableWithMarker<Alarm> metricAlarms =
    factory.create(injector.getInstance(ListAlarmsResponseHandler.class))
        .parse(getClass().getResourceAsStream("/DescribeAlarmsResponse.xml"));
 assertEquals(metricAlarms.toString(), expected().toString());
 assertFalse(metricAlarms.nextMarker().isPresent());
}

Javadoc

If there is a next marker, then the set is incomplete and you should issue another command to retrieve the rest, setting the option marker to this value

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How to use nextMarkermethodin org.jclouds.collect.IterableWithMarker

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How to use
nextMarker
method
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org.jclouds.collect.IterableWithMarker