org.synchronoss.cpo
Interface INodeVisitor

All Known Implementing Classes:

JdbcWhereBuilder

public interface INodeVisitor

This is the interface for the visitors to the Node Hierarchy

Method Summary

boolean	visit(Node node) This is called for component elements which have no children
boolean	visitBegin(Node node) This is called by composite nodes prior to visiting children
boolean	visitEnd(Node node) This is called by composite nodes after visiting children
boolean	visitMiddle(Node node) This is called for composite nodes between visiting children

Method Detail

visitBegin

boolean visitBegin(Node node)
                   throws java.lang.Exception

This is called by composite nodes prior to visiting children

Parameters:

val - The node to be visited

Returns:

a boolean (false) to end visit or (true) to continue visiting

Throws:

java.lang.Exception

visitMiddle

boolean visitMiddle(Node node)
                    throws java.lang.Exception

This is called for composite nodes between visiting children

Parameters:

val - The node to be visited

Returns:

a boolean (false) to end visit or (true) to continue visiting

Throws:

java.lang.Exception

visitEnd

boolean visitEnd(Node node)
                 throws java.lang.Exception

This is called by composite nodes after visiting children

Parameters:

val - The node to be visited

Returns:

a boolean (false) to end visit or (true) to continue visiting

Throws:

java.lang.Exception

visit

boolean visit(Node node)
              throws java.lang.Exception

This is called for component elements which have no children

Parameters:

val - The element to be visited

Returns:

a boolean (false) to end visit or (true) to continue visiting

Throws:

java.lang.Exception