javax.jcr.Node.hasNodes()方法的使用及代码示例

x33g5p2x  于2022-01-24 转载在 其他  
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本文整理了Java中javax.jcr.Node.hasNodes()方法的一些代码示例，展示了Node.hasNodes()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Node.hasNodes()方法的具体详情如下：
包路径：javax.jcr.Node
类名称：Node
方法名：hasNodes

Node.hasNodes介绍

[英]Indicates whether this node has child nodes. Returns true if this node has one or more child nodes accessible through the current Session; false otherwise.
[中]指示此节点是否具有子节点。如果此节点有一个或多个子节点可通过当前Session访问，则返回true；false否则。

代码示例

代码示例来源：origin: org.apache.jackrabbit/jackrabbit-jcr-commons

  1. public boolean include(Node node) {
  2.     try {
  3.       return !node.hasNodes();
  4.     }
  5.     catch (RepositoryException e) {
  6.       return false;
  7.     }
  8.   }
  9. };

代码示例来源：origin: org.apache.jackrabbit/jackrabbit-jcr-commons

  1. /**
  2.  * Returns <code>!node.hasNodes()</code>
  3.  * @see org.apache.jackrabbit.commons.flat.TreeManager#isLeaf(javax.jcr.Node)
  4.  */
  5. public boolean isLeaf(Node node) throws RepositoryException {
  6.   return !node.hasNodes();
  7. }

代码示例来源：origin: org.onehippo.cms7/hippo-repository-connector

  1. /**
  2.  * @inheritDoc
  3.  */
  4. public boolean hasNodes() throws RepositoryException {
  5.   return node.hasNodes();
  6. }

代码示例来源：origin: apache/jackrabbit

  1. public boolean include(Node node) {
  2.     try {
  3.       return !node.hasNodes();
  4.     }
  5.     catch (RepositoryException e) {
  6.       return false;
  7.     }
  8.   }
  9. };

代码示例来源：origin: apache/jackrabbit

  1. /**
  2.  * Returns <code>!node.hasNodes()</code>
  3.  * @see org.apache.jackrabbit.commons.flat.TreeManager#isLeaf(javax.jcr.Node)
  4.  */
  5. public boolean isLeaf(Node node) throws RepositoryException {
  6.   return !node.hasNodes();
  7. }

代码示例来源：origin: org.apache.sling/org.apache.sling.testing.sling-mock-oak

  1. /**
  2.  * Returns <code>!node.hasNodes()</code>
  3.  * @see org.apache.jackrabbit.commons.flat.TreeManager#isLeaf(javax.jcr.Node)
  4.  */
  5. public boolean isLeaf(Node node) throws RepositoryException {
  6.   return !node.hasNodes();
  7. }

代码示例来源：origin: org.apache.sling/org.apache.sling.testing.sling-mock-oak

  1. public boolean include(Node node) {
  2.     try {
  3.       return !node.hasNodes();
  4.     }
  5.     catch (RepositoryException e) {
  6.       return false;
  7.     }
  8.   }
  9. };

代码示例来源：origin: org.onehippo.cms7.hst/hst-content-beans

  1. public boolean isLeaf() {
  2.   if (this.getNode() == null) {
  3.     return true;
  4.   }
  5.   try {
  6.     return !(this.node.hasNodes());
  7.   } catch (RepositoryException e) {
  8.     log.error("Repository exception : ", e);
  9.     return true;
  10.   }
  11. }

代码示例来源：origin: Adobe-Consulting-Services/acs-aem-commons

  1. public static boolean isEmptyBucketNode(final Node node) throws RepositoryException
  2. {
  3.   return  isBucketNode(node)
  4.       && !node.hasNodes();
  5. }

代码示例来源：origin: apache/jackrabbit

  1. /** {@inheritDoc} */
  2. public boolean hasNodes() throws RepositoryException, RemoteException {
  3.   try {
  4.     return node.hasNodes();
  5.   } catch (RepositoryException ex) {
  6.     throw getRepositoryException(ex);
  7.   }
  8. }

代码示例来源：origin: org.onehippo.ecm.hst/hst-content-beans

  1. public boolean isLeaf() {
  2.   if (this.getNode() == null) {
  3.     return true;
  4.   }
  5.   try {
  6.     return !(this.node.hasNodes());
  7.   } catch (RepositoryException e) {
  8.     log.error("Repository exception : ", e);
  9.     return true;
  10.   }
  11. }

代码示例来源：origin: org.apache.sling/org.apache.sling.distribution.core

  1. public static boolean disposable(@NotNull Resource resource) throws RepositoryException {
  2.   Node parent = resource.adaptTo(Node.class);
  3.   if (parent.hasNode("refs")) {
  4.     Node refs = parent.getNode("refs");
  5.     return !refs.hasNodes() && refs.hasProperty("released");
  6.   } else {
  7.     // Packages without refs nodes are likely the result of the concurrency
  8.     // issue fixed in SLING-6503. Yet, we consider them non disposable.
  9.     log.warn("Package {} has no refs resource. Consider removing it explicitly.", resource.getPath());
  10.     return false;
  11.   }
  12. }

代码示例来源：origin: org.onehippo.cms7/hippo-repository-testutils

  1. @Override
  2. public boolean canOperateOnNode(Node node) throws Exception {
  3.   if (context.isBasePath(node.getPath())) {
  4.     return false;
  5.   }
  6.   if (node.hasNodes()) {
  7.     return false;
  8.   }
  9.   return super.canOperateOnNode(node);
  10. }

代码示例来源：origin: com.github.livesense/org.liveSense.service.email

  1. public boolean isEmpty() throws TemplateModelException {
  2.   try {
  3.     return !node.hasNodes() && ! node.hasProperties();
  4.   } catch (RepositoryException e) {
  5.     throw new TemplateModelException(e);
  6.   }
  7. }

代码示例来源：origin: org.apache.jackrabbit/jackrabbit-jcr-commons

  1. private void removeRec(Node node) throws RepositoryException {
  2.   Node n = node;
  3.   while (!n.hasNodes() && !isRoot(n)) {
  4.     Node d = n;
  5.     n = n.getParent();
  6.     d.remove();
  7.   }
  8. }

代码示例来源：origin: org.apache.sling/org.apache.sling.testing.sling-mock-oak

  1. private void removeRec(Node node) throws RepositoryException {
  2.   Node n = node;
  3.   while (!n.hasNodes() && !isRoot(n)) {
  4.     Node d = n;
  5.     n = n.getParent();
  6.     d.remove();
  7.   }
  8. }

代码示例来源：origin: apache/jackrabbit

  1. private void removeRec(Node node) throws RepositoryException {
  2.   Node n = node;
  3.   while (!n.hasNodes() && !isRoot(n)) {
  4.     Node d = n;
  5.     n = n.getParent();
  6.     d.remove();
  7.   }
  8. }

代码示例来源：origin: info.magnolia/magnolia-core

  1. @Test
  2. public void testImportCommand() throws Exception {
  3.   // GIVEN
  4.   doReturn(true).when(importCommand).checkPermissions(RepositoryConstants.WEBSITE, targetNode.getPath(), Permission.WRITE);
  5.   // WHEN
  6.   importCommand.execute(context);
  7.   // THEN
  8.   assertTrue(targetNode.hasNodes());
  9.   assertTrue(targetNode.hasNode("about"));
  10.   assertTrue(targetNode.hasNode("about/extras"));
  11.   assertTrue(targetNode.hasNode("about/extras/extras1"));
  12. }

代码示例来源：origin: apache/jackrabbit-oak

  1. @Test
  2. public void transientChanges() throws RepositoryException {
  3.   Node parentNode = getNode(TEST_PATH);
  4.   Node node = parentNode.addNode("test");
  5.   assertFalse(node.hasProperty("p"));
  6.   node.setProperty("p", "pv");
  7.   assertTrue(node.hasProperty("p"));
  8.   assertFalse(node.hasNode("n"));
  9.   node.addNode("n");
  10.   assertTrue(node.hasNode("n"));
  11.   assertTrue(node.hasProperties());
  12.   assertTrue(node.hasNodes());
  13. }

代码示例来源：origin: apache/jackrabbit

  1. public void testSizeGreaterMinusOne() throws RepositoryException {
  2.   RangeIterator it = testRootNode.getProperties();
  3.   // a node always has at least a single property
  4.   assertTrue(it.getSize() > 0);
  5.   if (testRootNode.hasNodes()) {
  6.     it = testRootNode.getNodes();
  7.     // a node always has at least a single property
  8.     assertTrue(it.getSize() > 0);
  9.   }
  10. }

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