Examples of InternalNode

com.bazaarvoice.jless.ast.node.InternalNode
Super class for all internal nodes of the tree. A variety of methods allow for manipulating the children of an InternalNode, while still ensuring that only one parent owns a given child node at any one time. A mutable iterator is available, allowing for typical {@link ListIterator} operations, as well as modifications at arbitrary indices from the iterator.Additionally, the child set may be modified while iteration is occurring without going through the iterator directly.
edu.isi.karma.rep.alignment.InternalNode
org.eclipse.zest.layouts.dataStructures.InternalNode
@author Ian Bull
org.elasticsearch.node.internal.InternalNode
@author kimchy (shay.banon)
org.jboss.cache.InternalNode
An internal node interface, that represents nodes that directly form the tree structure in the cache. This is as opposed to {@link Node} and its {@link NodeSPI} sub-interface, which are typically implemented by delegates which then delegate callsto internal nodes, potentially after passing the call up an interceptor chain.
All calls on an InternalNode are executed directly on the data structure. Usually, XXXDirect() calls on {@link NodeSPI}delegate to calls on an InternalNode, for example, {@link NodeSPI#putDirect(Object,Object)} delegating to {@link #put(Object,Object)}.
@author Manik Surtani (manik AT jboss DOT org) @since 3.0

Examples of org.jboss.cache.InternalNode

         // check if node has been deleted.
         if (isFlagSet(DELETED))
         {
            if (!fqn.isRoot())
            {
               InternalNode parent = lookupParent(fqn, ctx, container);
               parent.removeChild(fqn.getLastElement());
               setValid(false, false);
               updateNode(fqn, ctx, container);
            }
            else
            {
               // should never get here.  Other layers should prevent a delete on root.
               log.warn("Attempting to remove the root node.  Not doing anything!");
            }
         }
         else if (isFlagSet(CREATED))
         {
            // add newly created nodes to parents.
            InternalNode parent = lookupParent(fqn, ctx, container);
            parent.addChild(node, true); // we know this is safe since we calculated the parent from the child.  No need to have the parent re-do checks when adding the child again.
         }
         else
         {
            // Only content has been updated, just update refs.
            updateNode(fqn, ctx, container);

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Examples of org.jboss.cache.InternalNode

    */
   protected final InternalNode lookupParent(Fqn fqn, InvocationContext ctx, DataContainer container) throws NodeNotExistsException
   {
      if (parent != null) return parent;


      InternalNode retval;
      Fqn parentFqn = fqn.getParent();
      NodeSPI parent = ctx.lookUpNode(parentFqn);
      // first check if the parent is cached in the context.
      if (parent != null)
      {

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Examples of org.jboss.cache.InternalNode

      }
      else
      {
         // else, fetch from dataContainer.
         InternalNode[] nodes = dataContainer.peekInternalNodeAndDirectParent(fqn, includeInvalidNodes);
         InternalNode in = nodes[0];
         if (in != null)
         {
            // exists in cache!  Just acquire lock if needed, and wrap.
            // do we need a lock?
            boolean needToCopy = false;

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Examples of org.jboss.cache.InternalNode

    * @return true if parent lock is needed, false otherwise.
    */
   private boolean isParentLockNeeded(Fqn parent, InvocationContext ctx)
   {
      ReadCommittedNode parentNodeTmp = (ReadCommittedNode) ctx.lookUpNode(parent);
      InternalNode in = parentNodeTmp == null ? dataContainer.peekInternalNode(parent, true) : parentNodeTmp.getDelegationTarget();
      return isParentLockNeeded(in);
   }

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