org.apache.jackrabbit.spi.commons.query

Class QueryTreeDump

java.lang.Object

org.apache.jackrabbit.spi.commons.query.QueryTreeDump

All Implemented Interfaces:

QueryNodeVisitor

public class QueryTreeDump
extends Object
implements QueryNodeVisitor

Utility class to dump a QueryNode tree to a StringBuffer.

Method Summary

Modifier and Type	Method and Description
static void	dump(QueryNode node, StringBuffer buffer) Dumps a query node tree to the string buffer.
Object	visit(AndQueryNode node, Object data)
Object	visit(DerefQueryNode node, Object data)
Object	visit(ExactQueryNode node, Object data)
Object	visit(LocationStepQueryNode node, Object data)
Object	visit(NodeTypeQueryNode node, Object data)
Object	visit(NotQueryNode node, Object data)
Object	visit(OrderQueryNode node, Object data)
Object	visit(OrQueryNode node, Object data)
Object	visit(PathQueryNode node, Object data)
Object	visit(PropertyFunctionQueryNode node, Object data)
Object	visit(QueryRootNode node, Object data)
Object	visit(RelationQueryNode node, Object data)
Object	visit(TextsearchQueryNode node, Object data)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

dump

public static void dump(QueryNode node,
                        StringBuffer buffer)
                 throws RepositoryException

Dumps a query node tree to the string buffer.

Parameters:

node - the root node of a query tree.

buffer - a string buffer where to dump the tree structure.

Throws:

RepositoryException

visit

public Object visit(QueryRootNode node,
                    Object data)
             throws RepositoryException

Specified by:

visit in interface QueryNodeVisitor

Throws:

RepositoryException

visit

public Object visit(OrQueryNode node,
                    Object data)
             throws RepositoryException

Specified by:

visit in interface QueryNodeVisitor

Throws:

RepositoryException

visit

public Object visit(AndQueryNode node,
                    Object data)
             throws RepositoryException

Specified by:

visit in interface QueryNodeVisitor

Throws:

RepositoryException

visit

public Object visit(NotQueryNode node,
                    Object data)
             throws RepositoryException

Specified by:

visit in interface QueryNodeVisitor

Throws:

RepositoryException

visit

public Object visit(ExactQueryNode node,
                    Object data)

Specified by:

visit in interface QueryNodeVisitor

visit

public Object visit(NodeTypeQueryNode node,
                    Object data)

Specified by:

visit in interface QueryNodeVisitor

visit

public Object visit(TextsearchQueryNode node,
                    Object data)

Specified by:

visit in interface QueryNodeVisitor

visit

public Object visit(PathQueryNode node,
                    Object data)
             throws RepositoryException

Specified by:

visit in interface QueryNodeVisitor

Throws:

RepositoryException

visit

public Object visit(LocationStepQueryNode node,
                    Object data)
             throws RepositoryException

Specified by:

visit in interface QueryNodeVisitor

Throws:

RepositoryException

visit

public Object visit(RelationQueryNode node,
                    Object data)
             throws RepositoryException

Specified by:

visit in interface QueryNodeVisitor

Throws:

RepositoryException

visit

public Object visit(OrderQueryNode node,
                    Object data)

Specified by:

visit in interface QueryNodeVisitor

visit

public Object visit(DerefQueryNode node,
                    Object data)
             throws RepositoryException

Specified by:

visit in interface QueryNodeVisitor

Throws:

RepositoryException

visit

public Object visit(PropertyFunctionQueryNode node,
                    Object data)

Specified by:

visit in interface QueryNodeVisitor