本文整理了Java中org.openide.nodes.Node.updateChildren()方法的一些代码示例，展示了Node.updateChildren()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.updateChildren()方法的具体详情如下：
包路径：org.openide.nodes.Node
类名称：Node
方法名：updateChildren

Node.updateChildren介绍

[英]Can be overriden in subclasses (probably in FilterNode) to check whether children are of the right subclass
[中]可以在子类（可能在FilterNode中）中重写，以检查子类是否属于正确的子类

代码示例

代码示例来源：origin: org.netbeans.api/org-openide-nodes

/** Get the list of children.
* @return the children
*/
public final Children getChildren() {
  updateChildren();
  return hierarchy;
}

代码示例来源：origin: org.netbeans.api/org-openide-nodes

/** Test whether the node is a leaf, or may contain children.
* @return <code>true</code> if the children list is actually {@link Children#LEAF}
*/
public final boolean isLeaf() {
  updateChildren();
  return hierarchy == Children.LEAF;
}

代码示例来源：origin: org.netbeans.api/org-openide-nodes

/**
 * This method is used to change the Children from Children.LEAF to Children
 * typically used to when there is a setChildren() on the original node
 * setChildren will fire the appropriate events
 */
@Override
final void updateChildren() {
  if (isDefault()) {
    org.openide.nodes.Children newChildren = null;
    try {
      Children.PR.enterReadAccess();
      if ((original.hierarchy == Children.LEAF) && (hierarchy != Children.LEAF)) {
        newChildren = Children.LEAF;
      } else if ((original.hierarchy != Children.LEAF) && (hierarchy == Children.LEAF)) {
        newChildren = new Children(original);
      }
    } finally {
      Children.PR.exitReadAccess();
    }
    if (newChildren != null) {
      setChildren(newChildren);
    }
  } else {
    super.updateChildren();
  }
}

代码示例来源：origin: net.sf.squirrel-sql.thirdparty-non-maven/openide

/** Get the list of children.
* @return the children
*/
public final Children getChildren () {
  updateChildren ();
  return hierarchy;
}

代码示例来源：origin: net.sf.squirrel-sql.thirdparty-non-maven/openide

/** Test whether the node is a leaf, or may contain children.
* @return <code>true</code> if the children list is actually {@link Children#LEAF}
*/
public final boolean isLeaf () {
  updateChildren ();
  return hierarchy == Children.LEAF;
}

代码示例来源：origin: net.sf.squirrel-sql.thirdpary-non-maven/openide

/** Get the list of children.
* @return the children
*/
public final Children getChildren () {
  updateChildren ();
  return hierarchy;
}

代码示例来源：origin: net.sf.squirrel-sql.thirdpary-non-maven/openide

/** Test whether the node is a leaf, or may contain children.
* @return <code>true</code> if the children list is actually {@link Children#LEAF}
*/
public final boolean isLeaf () {
  updateChildren ();
  return hierarchy == Children.LEAF;
}