Example usage for java.util List subList

Introduction

In this page you can find the example usage for java.util List subList.

Prototype

List<E> subList(int fromIndex, int toIndex);

Source Link

Document

Returns a view of the portion of this list between the specified fromIndex , inclusive, and toIndex , exclusive.

Usage

From source file:org.kordamp.javatrove.example04.FunctionalTest.java

@Test
public void _01_happy_path() throws Exception {
    // given:/*from w ww .j ava2s  . c o m*/
    String nextUrl = "/organizations/1/repos?page=2";
    List<Repository> repositories = createSampleRepositories();
    stubFor(get(urlEqualTo("/orgs/" + ORGANIZATION + "/repos"))
            .willReturn(aResponse().withStatus(200).withHeader("Content-Type", "text/json")
                    .withHeader("Link", "<http://localhost:8080" + nextUrl + ">; rel=\"next\"")
                    .withBody(repositoriesAsJSON(repositories.subList(0, 5), objectMapper))));
    stubFor(get(urlEqualTo(nextUrl))
            .willReturn(aResponse().withStatus(200).withHeader("Content-Type", "text/json")
                    .withBody(repositoriesAsJSON(repositories.subList(5, 10), objectMapper))));

    // when:
    testfx.clickOn("#organization").eraseText(ORGANIZATION.length()).write(ORGANIZATION);
    testfx.clickOn("#loadButton");

    // wait
    Button loadButton = testfx.lookup("#loadButton").query();
    new WaitUntilSupport().waitUntil(loadButton, isEnabled(), 2);

    // then:
    verifyThat("#total", hasText("10"));
    verifyThat("#repositories", hasItems(10));
}

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From source file:org.syncope.core.util.ImportExport.java

private List<String> sortByForeignKeys(final Connection conn, final Set<String> tableNames)
        throws SQLException, CycleInMultiParentTreeException {

    MultiParentNode<String> root = new MultiParentNode<String>(ROOT_ELEMENT);

    for (String tableName : tableNames) {
        MultiParentNode<String> node = MultiParentNodeOp.findInTree(root, tableName);
        if (node == null) {
            node = new MultiParentNode<String>(tableName);
            root.addChild(node);//from w  ww.  ja  v a  2 s . c  o m
        }

        ResultSet rs = null;
        try {
            rs = conn.getMetaData().getExportedKeys(conn.getCatalog(), readSchema(), tableName);
            while (rs.next()) {
                String fkTableName = rs.getString("FKTABLE_NAME");
                if (!tableName.equals(fkTableName)) {
                    MultiParentNode<String> fkNode = MultiParentNodeOp.findInTree(root, fkTableName);
                    if (fkNode == null) {
                        fkNode = new MultiParentNode<String>(fkTableName);
                        root.addChild(fkNode);
                    }
                    fkNode.addChild(node);
                    if (root.isParent(node)) {
                        root.removeChild(node);
                    }
                }
            }
        } finally {
            if (rs != null) {
                try {
                    rs.close();
                } catch (SQLException e) {
                    LOG.error("While closing tables result set", e);
                }
            }
        }
    }

    List<String> sortedTableNames = new ArrayList<String>(tableNames.size());
    MultiParentNodeOp.traverseTree(root, sortedTableNames);
    return sortedTableNames.subList(0, sortedTableNames.size() - 1);
}

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From source file:eu.trentorise.opendata.jackan.test.ckan.ReadCkanIT.java

@Test
@Parameters(method = "clients")
public void testOrganization(CkanClient client) {
    List<CkanOrganization> gl = client.getOrganizationList();
    assertTrue(gl.size() > 0);//  ww w.jav a 2s  .co m

    for (CkanOrganization g : gl.subList(0, Math.min(gl.size(), TEST_ELEMENTS))) {
        CkanOrganization fetchedOrganization = client.getOrganization(g.getId());
        assertEquals(g.getName(), fetchedOrganization.getName());
    }
}

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From source file:com.netflix.spinnaker.clouddriver.kubernetes.v2.op.artifact.KubernetesCleanupArtifactsOperation.java

private List<Artifact> artifactsToDelete(KubernetesManifest manifest) {
    KubernetesManifestStrategy strategy = KubernetesManifestAnnotater.getStrategy(manifest);
    if (strategy.getMaxVersionHistory() == null) {
        return new ArrayList<>();
    }/*from w w w. j a v a 2s .com*/

    int maxVersionHistory = strategy.getMaxVersionHistory();
    Optional<Artifact> optional = KubernetesManifestAnnotater.getArtifact(manifest);
    if (!optional.isPresent()) {
        return new ArrayList<>();
    }

    Artifact artifact = optional.get();

    List<Artifact> artifacts = artifactProvider
            .getArtifacts(artifact.getType(), artifact.getName(), artifact.getLocation()).stream()
            .filter(a -> a.getMetadata() != null && accountName.equals(a.getMetadata().get("account")))
            .collect(Collectors.toList());

    if (maxVersionHistory >= artifacts.size()) {
        return new ArrayList<>();
    } else {
        return artifacts.subList(0, artifacts.size() - maxVersionHistory);
    }
}

---

From source file:com.pari.nm.modules.jobs.VSEMImporter.java

public static <T> List<List<T>> split(List<T> alist, int len) {
    List<List<T>> listOfLists = new ArrayList<>();
    int hi = 0;/*  w  w w  . ja v a2 s.  co  m*/

    for (int lo = 0; lo < alist.size(); lo = hi) {
        hi = lo + len;
        if (hi > alist.size()) {
            hi = alist.size();
        }
        listOfLists.add(new ArrayList<T>(alist.subList(lo, hi)));
    }
    return listOfLists;
}

---

From source file:com.pureinfo.srmcenter.datasync.client.uploader.impl.SyncUploaderImpl.java

private void doUpdatePost(String _sHostUrl, SyncRequest _request, int _nRetryCount) {
    SyncResponse response = null;//  w  w w .  ja v  a  2  s . co  m
    boolean bFlag = true;
    for (int i = 0; i < _nRetryCount && bFlag; i++) {
        response = postRequest(_sHostUrl, _request, _nRetryCount);
        if (response == null) {
            logger.warn("retry post request #" + (i + 1));
            try {
                Thread.sleep(100);
            } catch (Exception ex) {
            }
        } else {
            bFlag = false;
        }
    }
    if (response == null) {
        List updates = _request.getUpdates();
        if (updates.size() == 1) {
            logger.warn("update error " + updates);
        } else {
            SyncRequest request1 = copyRequest(_request);
            request1.setUpdates(updates.subList(0, updates.size() / 2));
            doUpdatePost(_sHostUrl, request1, _nRetryCount);
            SyncRequest request2 = copyRequest(_request);
            request2.setUpdates(updates.subList(updates.size() / 2, updates.size()));
            doUpdatePost(_sHostUrl, request2, _nRetryCount);
        }
    } else {
        handleResponse(response);
    }
}

---

From source file:org.easit.core.controllers.facebook.FacebookFeedController.java

@RequestMapping(value = "/facebook/wall", method = RequestMethod.GET)
public String showWall(Model model, String offset, String size, String ro) {
    int int_offset = 0;
    int listSize = 0;

    if (offset != null) {
        int_offset = Integer.valueOf(offset);
    }//from w ww  . jav  a  2s  .c o  m

    //Get the posts
    int fromIndex = int_offset;
    int toIndex = fromIndex + PSMetadata.FACEBOOK_LIMIT_RESULT;
    List<Post> posts = facebook.feedOperations().getFeed(0, PSMetadata.MAX_RESULTS_SEARCH);
    toIndex = Math.min(toIndex, posts.size());

    //Get the n of the posts
    if (size != null) {
        listSize = Integer.valueOf(size);
    } else {
        listSize = posts.size();
    }

    model.addAttribute("userProf", facebook.userOperations().getUserProfile());
    model.addAttribute("feed", posts.subList(fromIndex, toIndex));
    model.addAttribute("offset", int_offset);
    model.addAttribute("pageSize", listSize);
    return "facebook/wall";
}

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From source file:managers.nodes.CombinationGroupManager.java

private List<String> combineStrings(String string, List<String> slot, List<String> result) {
    if (slot.isEmpty()) {
        return result;
    }//from   www.  j  a v  a 2s .  com
    String combinedString = string + " " + slot.get(0);
    result.add(combinedString);
    return this.combineStrings(string, slot.subList(1, slot.size()), result);
}

---

From source file:org.graylog2.alarmcallbacks.pagerduty.PagerDutyClient.java

protected List<Message> getAlarmBacklog(AlertCondition.CheckResult result) {
    final AlertCondition alertCondition = result.getTriggeredCondition();
    final List<MessageSummary> matchingMessages = result.getMatchingMessages();

    final int effectiveBacklogSize = Math.min(alertCondition.getBacklog(), matchingMessages.size());

    if (effectiveBacklogSize == 0) {
        return Collections.emptyList();
    }//from   www . jav  a2s. c o m

    final List<MessageSummary> backlogSummaries = matchingMessages.subList(0, effectiveBacklogSize);

    final List<Message> backlog = Lists.newArrayListWithCapacity(effectiveBacklogSize);

    for (MessageSummary messageSummary : backlogSummaries) {
        backlog.add(messageSummary.getRawMessage());
    }

    return backlog;
}

---

From source file:com.google.gwt.emultest.java.util.ListTestBase.java

public void testSubList() {
    List<Integer> wrappedList = createListWithContent(new int[] { 1, 2, 3, 4, 5 });
    List<Integer> testList = wrappedList.subList(1, 4);
    assertEquals(3, testList.size());/*from w w w. j a v  a 2  s . c  o m*/

    assertEquals(testList, Arrays.asList(2, 3, 4));
    checkListSizeAndContent(testList, 2, 3, 4);
    testList.add(1, 6);
    assertEquals(testList, Arrays.asList(2, 6, 3, 4));
    checkListSizeAndContent(testList, 2, 6, 3, 4);
    assertEquals(wrappedList, Arrays.asList(1, 2, 6, 3, 4, 5));
    checkListSizeAndContent(wrappedList, 1, 2, 6, 3, 4, 5);
    testList.remove(2);
    assertEquals(testList, Arrays.asList(2, 6, 4));
    checkListSizeAndContent(testList, 2, 6, 4);

    try {
        testList.remove(3);
        fail("Expected remove to fail");
    } catch (IndexOutOfBoundsException e) {
    }

    checkListSizeAndContent(wrappedList, 1, 2, 6, 4, 5);
    testList.set(0, 7);
    checkListSizeAndContent(testList, 7, 6, 4);
    checkListSizeAndContent(wrappedList, 1, 7, 6, 4, 5);

    try {
        wrappedList.subList(-1, 5);
        fail("expected IndexOutOfBoundsException");
    } catch (IndexOutOfBoundsException e) {
    }

    try {
        wrappedList.subList(0, 15);
        fail("expected IndexOutOfBoundsException");
    } catch (IndexOutOfBoundsException e) {
    }

    try {
        wrappedList.subList(5, 1);
        fail("expected IllegalArgumentException");
    } catch (IllegalArgumentException e) {
    }

    try {
        wrappedList.subList(0, 1).add(2, 5);
        fail("expected IndexOutOfBoundsException");
    } catch (IndexOutOfBoundsException e) {
    }

    try {
        wrappedList.subList(0, 1).add(-1, 5);
        fail("expected IndexOutOfBoundsException");
    } catch (IndexOutOfBoundsException e) {
    }

    try {
        wrappedList.subList(0, 1).get(1);
        fail("expected IndexOutOfBoundsException");
    } catch (IndexOutOfBoundsException e) {
    }

    try {
        wrappedList.subList(0, 1).get(-1);
        fail("expected IndexOutOfBoundsException");
    } catch (IndexOutOfBoundsException e) {
    }

    try {
        wrappedList.subList(0, 1).set(2, 2);
        fail("expected IndexOutOfBoundsException");
    } catch (IndexOutOfBoundsException e) {
    }

    try {
        wrappedList.subList(0, 1).set(-1, 5);
        fail("expected IndexOutOfBoundsException");
    } catch (IndexOutOfBoundsException e) {
    }
}

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