diff --git a/common/openstack/src/main/java/org/jclouds/openstack/options/BaseListOptions.java b/common/openstack/src/main/java/org/jclouds/openstack/options/BaseListOptions.java index 26f62eded8..fa0aed3632 100644 --- a/common/openstack/src/main/java/org/jclouds/openstack/options/BaseListOptions.java +++ b/common/openstack/src/main/java/org/jclouds/openstack/options/BaseListOptions.java @@ -48,10 +48,6 @@ public class BaseListOptions extends BaseHttpRequestOptions { * Indicates where to begin listing. The list will only include objects that occur after the * offset. This is convenient for pagination: To get the next page of results use the last result * number of the current page + current page offset as the offset. - *

- * This isn't supported by newer openstack API implementations - * - * @see #marker(String) for the new mechanism to set the page offset */ public BaseListOptions startAt(long offset) { checkState(offset >= 0, "offset must be >= 0"); @@ -59,19 +55,6 @@ public class BaseListOptions extends BaseHttpRequestOptions { return this; } - /** - * The marker parameter is the ID of the last item in the previous list - * (i.e. return the page of items after the marker). - *

- * This is only supported by newer openstack API implementations - * - * @see #startAt for the old mechanism to set the page offset - */ - public BaseListOptions marker(String marker) { - queryParameters.put("marker", checkNotNull(marker, "marker")); - return this; - } - /** * To reduce load on the service, list operations will return a maximum of 1,000 items at a time. * To navigate the collection, the parameters limit and offset can be set in the URI @@ -97,14 +80,6 @@ public class BaseListOptions extends BaseHttpRequestOptions { return options.startAt(prefix); } - /** - * @see BaseListOptions#marker - */ - public static BaseListOptions marker(String marker) { - BaseListOptions options = new BaseListOptions(); - return options.marker(marker); - } - /** * @see BaseListOptions#maxResults */ diff --git a/labs/openstack-glance/src/main/java/org/jclouds/openstack/glance/v1_0/options/ListImageOptions.java b/labs/openstack-glance/src/main/java/org/jclouds/openstack/glance/v1_0/options/ListImageOptions.java index 1069547236..b81c07c9bc 100644 --- a/labs/openstack-glance/src/main/java/org/jclouds/openstack/glance/v1_0/options/ListImageOptions.java +++ b/labs/openstack-glance/src/main/java/org/jclouds/openstack/glance/v1_0/options/ListImageOptions.java @@ -18,14 +18,14 @@ */ package org.jclouds.openstack.glance.v1_0.options; +import static com.google.common.base.Preconditions.checkNotNull; +import static com.google.common.base.Preconditions.checkState; import static org.jclouds.openstack.glance.v1_0.options.ImageField.*; -import java.util.Date; - +import org.jclouds.http.options.BaseHttpRequestOptions; import org.jclouds.openstack.glance.v1_0.domain.ContainerFormat; import org.jclouds.openstack.glance.v1_0.domain.DiskFormat; import org.jclouds.openstack.glance.v1_0.domain.Image.Status; -import org.jclouds.openstack.options.BaseListOptions; /** *

Usage The recommended way to instantiate a ListImageOptions object is to statically import @@ -36,13 +36,33 @@ import org.jclouds.openstack.options.BaseListOptions; * * * // this will list the first 10 images with the name "name", minimum required disk of 5GB. - * list = client.list(name("newName"), maxResults(10), minDisk(5)); + * list = client.list(name("newName"), limit(10), minDisk(5)); * * * @author Adam Lowe * @see */ -public class ListImageOptions extends BaseListOptions { +public class ListImageOptions extends BaseHttpRequestOptions { + public static final ListImageOptions NONE = new ListImageOptions(); + + /** + * Given a string value x, return object names greater in value than the specified marker. + */ + public ListImageOptions marker(String marker) { + queryParameters.put("marker", checkNotNull(marker, "marker")); + return this; + } + + /** + * For an integer value n, limits the number of results to n values. + */ + public ListImageOptions limit(int limit) { + checkState(limit >= 0, "limit must be >= 0"); + checkState(limit <= 10000, "limit must be <= 10000"); + queryParameters.put("limit", Integer.toString(limit)); + return this; + } + /** * Return only those images having a matching name attribute */ @@ -228,24 +248,18 @@ public class ListImageOptions extends BaseListOptions { } /** - * @see BaseListOptions#maxResults + * @see ListImageOptions#limit */ - public static ListImageOptions maxResults(int limit) { - return ListImageOptions.class.cast(new ListImageOptions().maxResults(limit)); + public static ListImageOptions limit(int limit) { + return new ListImageOptions().limit(limit); } /** - * @see BaseListOptions#marker + * @see ListImageOptions#marker */ public static ListImageOptions marker(String marker) { - return ListImageOptions.class.cast(new ListImageOptions().marker(marker)); - } - - /** - * @see BaseListOptions#changesSince - */ - public static ListImageOptions changesSince(Date ifModifiedSince) { - return ListImageOptions.class.cast(new BaseListOptions().changesSince(ifModifiedSince)); + ListImageOptions options = new ListImageOptions(); + return options.marker(marker); } } } diff --git a/labs/openstack-glance/src/test/java/org/jclouds/openstack/glance/v1_0/features/ImageClientLiveTest.java b/labs/openstack-glance/src/test/java/org/jclouds/openstack/glance/v1_0/features/ImageClientLiveTest.java index 908a835aeb..76d835e706 100644 --- a/labs/openstack-glance/src/test/java/org/jclouds/openstack/glance/v1_0/features/ImageClientLiveTest.java +++ b/labs/openstack-glance/src/test/java/org/jclouds/openstack/glance/v1_0/features/ImageClientLiveTest.java @@ -49,7 +49,7 @@ public class ImageClientLiveTest extends BaseGlanceClientLiveTest { public void testList() throws Exception { for (String zoneId : glanceContext.getApi().getConfiguredRegions()) { ImageClient client = glanceContext.getApi().getImageClientForRegion(zoneId); - Set response = client.list(ListImageOptions.Builder.maxResults(100)); + Set response = client.list(ListImageOptions.Builder.limit(100)); assert null != response; for (Image image : response) { checkImage(image); @@ -103,7 +103,7 @@ public class ImageClientLiveTest extends BaseGlanceClientLiveTest { assertEquals(details.getName(), "jclouds-live-test2"); assertEquals(details.getMinDisk(), 10); - Image fromListing = Iterables.getOnlyElement(client.list(ListImageOptions.Builder.name("jclouds-live-test2"), ListImageOptions.Builder.maxResults(2), ListImageOptions.Builder.containerFormat(ContainerFormat.BARE))); + Image fromListing = Iterables.getOnlyElement(client.list(ListImageOptions.Builder.name("jclouds-live-test2"), ListImageOptions.Builder.limit(2), ListImageOptions.Builder.containerFormat(ContainerFormat.BARE))); assertEquals(fromListing.getId(), details.getId()); assertEquals(fromListing.getSize(), details.getSize()); @@ -128,7 +128,7 @@ public class ImageClientLiveTest extends BaseGlanceClientLiveTest { assertEquals(details.getSize().get().longValue(), imageData.getRawContent().length()); assertEquals(details.getMinDisk(), 10); - Image fromListing = Iterables.getOnlyElement(client.list(ListImageOptions.Builder.name("jclouds-live-res-test2"), ListImageOptions.Builder.maxResults(2), ListImageOptions.Builder.containerFormat(ContainerFormat.BARE))); + Image fromListing = Iterables.getOnlyElement(client.list(ListImageOptions.Builder.name("jclouds-live-res-test2"), ListImageOptions.Builder.limit(2), ListImageOptions.Builder.containerFormat(ContainerFormat.BARE))); assertEquals(fromListing.getId(), details.getId()); assertEquals(fromListing.getSize(), details.getSize());