com.rabbitmq.jms.parse

Interface ParseTree<Node>

Type Parameters:

Node - - the type of nodes in the tree, a Node is attached to the root of each subtree.

public interface ParseTree<Node>

A non-empty tree of Nodes which can be traversed.

The tree is a Node and a(n array of) children (if there are no children this must be a zero-length array and must not be null). Each child in the array is a ParseTree<Node>.

Method Summary

Modifier and Type	Method and Description
Node[]	getChildNodes() Get the nodes of the immediate children of the root of the tree.
ParseTree<Node>[]	getChildren() Get the immediate children of the root of the tree.
Node	getNode()
int	getNumberOfChildren() Convenience method to avoid creating children prematurely.

Method Detail

getNode

Node getNode()

Returns:

the node at the root of the tree.

getNumberOfChildren

int getNumberOfChildren()

Convenience method to avoid creating children prematurely. Must be the same as getChildren().length.

Returns:

the number of children of the root.

getChildren

ParseTree<Node>[] getChildren()

Get the immediate children of the root of the tree.

Returns:

an array of children.

getChildNodes

Node[] getChildNodes()

Get the nodes of the immediate children of the root of the tree.

Returns:

an array of Nodes.