Examples of org.modeshape.jcr.cache.ChildReference

org.modeshape.jcr.cache.ChildReference
An immutable reference to a child node.

    @Override
    Path path() throws ItemNotFoundException, InvalidItemStateException {
        AbstractJcrNode parent = parent();
        CachedNode node = parent.node();
        SessionCache cache = session.cache();
        ChildReference childRef = node.getChildReferences(cache).getChild(sharedSet.key());
        Path parentPath = parent.path();
        return session().pathFactory().create(parentPath, childRef.getSegment());
    }

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    @Override
    protected Segment segment() throws RepositoryException {
        AbstractJcrNode parent = parent();
        CachedNode node = parent.node();
        SessionCache cache = session.cache();
        ChildReference childRef = node.getChildReferences(cache).getChild(sharedSet.key());
        return childRef.getSegment();
    }

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        for (Segment segment : path) {
            if (segment.isSelfReference()) continue;
            if (segment.isParentReference()) {
                node = cache.getNode(node.getParentKey(cache));
            } else {
                ChildReference ref = node.getChildReferences(cache).getChild(segment);
                if (ref == null) {
                    throw new PathNotFoundException(JcrI18n.nodeNotFound.text(stringFactory().create(path), workspaceName()));
                }
                CachedNode child = cache.getNode(ref);
                assert child != null : "Found a child reference in " + node.getPath(cache) + " to a non-existant child "

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            if (node == null) {
                throw new ItemNotFoundException(JcrI18n.itemNotFoundWithUuid.text(key.toString(), workspaceName));
            }
            if (relativePath != null) {
                for (Segment segment : relativePath) {
                    ChildReference child = node.getChildReferences(cache).getChild(segment);
                    if (child == null) {
                        Path path = pathFactory().create(node.getPath(cache), segment);
                        throw new ItemNotFoundException(JcrI18n.itemNotFoundAtPath.text(path.getString(namespaces()),
                                                                                        workspaceName()));
                    }

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        if (nodeIterator != null) {
            return nodeIterator.hasNext();
        }
        //we need to look ahead in the child reference iterator, because the resolver might not return a node
        while (iterator.hasNext() && resolvedNode == null) {
            ChildReference ref = iterator.next();
            resolvedNode = resolver.nodeFrom(ref);
        }
        return resolvedNode != null;
    }

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            return nodeIterator.next();
        }
        Node child = null;
        if (resolvedNode == null) {
            do {
                ChildReference childRef = iterator.next();
                child = resolver.nodeFrom(childRef);
            } while (child == null);
        } else {
            child = resolvedNode;
            resolvedNode = null;

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     * @throws InvalidItemStateException if this node has been removed in this session's transient state
     */
    protected final AbstractJcrNode childNode( Name name,
                                               Type expectedType )
        throws PathNotFoundException, ItemNotFoundException, InvalidItemStateException {
        ChildReference ref = node().getChildReferences(sessionCache()).getChild(name);
        if (ref == null) {
            String msg = JcrI18n.childNotFoundUnderNode.text(readable(name), location(), session.workspaceName());
            throw new PathNotFoundException(msg);
        }
        return session().node(ref.getKey(), expectedType, key());
    }

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     * @throws InvalidItemStateException if this node has been removed in this session's transient state
     */
    protected final AbstractJcrNode childNode( Segment segment,
                                               Type expectedType )
        throws PathNotFoundException, ItemNotFoundException, InvalidItemStateException {
        ChildReference ref = node().getChildReferences(sessionCache()).getChild(segment);
        if (ref == null) {
            String msg = JcrI18n.childNotFoundUnderNode.text(readable(segment), location(), session.workspaceName());
            throw new PathNotFoundException(msg);
        }
        return session().node(ref.getKey(), expectedType, key());
    }

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            segment = segmentFrom(relativePath);
        }
        assert !segment.isIdentifier();


        // It's just a name, so look for a child ...
        ChildReference ref = node().getChildReferences(sessionCache()).getChild(segment);
        return ref != null;
    }

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            segment = segmentFrom(relativePath);
        }
        assert !segment.isIdentifier();


        // It's just a name, so look for a child ...
        ChildReference ref = node().getChildReferences(sessionCache()).getChild(segment);
        if (ref == null) {
            String msg = JcrI18n.childNotFoundUnderNode.text(readable(segment), location(), session.workspaceName());
            throw new PathNotFoundException(msg);
        }
        try {
            AbstractJcrNode node = session().node(ref.getKey(), null, key());
            session().checkPermission(node, ModeShapePermissions.READ);
            return node;
        } catch (ItemNotFoundException e) {
            // expected by TCK
            String msg = JcrI18n.pathNotFoundRelativeTo.text(relativePath, location(), workspaceName());

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