org.apache.jackrabbit.core.query
Class AbstractQueryImpl

java.lang.Object
  org.apache.jackrabbit.core.query.AbstractQueryImpl

All Implemented Interfaces:

javax.jcr.query.Query

Direct Known Subclasses:

QueryImpl

public abstract class AbstractQueryImpl
extends java.lang.Object
implements javax.jcr.query.Query

Defines common initialization methods for all query implementations.

Field Summary

Fields inherited from interface javax.jcr.query.Query

SQL, XPATH

Constructor Summary

AbstractQueryImpl()

Method Summary

abstract void	init(SessionImpl session, ItemManager itemMgr, QueryHandler handler, javax.jcr.Node node) Initializes a query instance from a nt:query node.
abstract void	init(SessionImpl session, ItemManager itemMgr, QueryHandler handler, QueryObjectModelTree qomTree, java.lang.String language) Initializes a query instance from a query object model.
abstract void	init(SessionImpl session, ItemManager itemMgr, QueryHandler handler, java.lang.String statement, java.lang.String language) Initializes a query instance from a query string.

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.jcr.query.Query

execute, getLanguage, getStatement, getStoredQueryPath, storeAsNode

Constructor Detail

AbstractQueryImpl

public AbstractQueryImpl()

Method Detail

init

public abstract void init(SessionImpl session,
                          ItemManager itemMgr,
                          QueryHandler handler,
                          java.lang.String statement,
                          java.lang.String language)
                   throws javax.jcr.query.InvalidQueryException

Initializes a query instance from a query string.

Parameters:

session - the session of the user executing this query.

itemMgr - the item manager of the session executing this query.

handler - the query handler of the search index.

statement - the query statement.

language - the syntax of the query statement.

Throws:

javax.jcr.query.InvalidQueryException - if the query statement is invalid according to the specified language.

init

public abstract void init(SessionImpl session,
                          ItemManager itemMgr,
                          QueryHandler handler,
                          javax.jcr.Node node)
                   throws javax.jcr.query.InvalidQueryException,
                          javax.jcr.RepositoryException

Initializes a query instance from a nt:query node.

Parameters:

session - the session of the user executing this query.

itemMgr - the item manager of the session executing this query.

handler - the query handler of the search index.

node - a node of type nt:query.

Throws:

javax.jcr.query.InvalidQueryException - If node is not a valid persisted query (that is, a node of type nt:query).

javax.jcr.RepositoryException - if another error occurs

init

public abstract void init(SessionImpl session,
                          ItemManager itemMgr,
                          QueryHandler handler,
                          QueryObjectModelTree qomTree,
                          java.lang.String language)
                   throws javax.jcr.RepositoryException

Initializes a query instance from a query object model.

Parameters:

session - the session of the user executing this query.

itemMgr - the item manager of the session executing this query.

handler - the query handler of the search index.

qomTree - the query object model tree.

language - the original query syntax from where the JQOM was created.

Throws:

javax.jcr.RepositoryException - if another error occurs