org.apache.jackrabbit.core.query
Class QueryObjectModelImpl

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

All Implemented Interfaces:

javax.jcr.query.Query, QueryObjectModel

public class QueryObjectModelImpl
extends QueryImpl
implements QueryObjectModel

QueryObjectModelImpl...

Field Summary

protected QueryObjectModelTree

qomTree The query object model tree.

Fields inherited from class org.apache.jackrabbit.core.query.QueryImpl

handler, JCR_JQOM, JCR_SQL2, language, node, query, session, statement

Fields inherited from interface javax.jcr.query.Query

SQL, XPATH

Constructor Summary

QueryObjectModelImpl()

Method Summary

Column[]	getColumns() Gets the columns for this query.
Constraint	getConstraint() Gets the constraint for this query.
Ordering[]	getOrderings() Gets the orderings for this query.
Source	getSource() Gets the node-tuple source for this query.
void	init(SessionImpl session, ItemManager itemMgr, QueryHandler handler, javax.jcr.Node node) Initializes a query instance from a nt:query node.
void	init(SessionImpl session, ItemManager itemMgr, QueryHandler handler, QueryObjectModelTree qomTree, java.lang.String language) Initializes a query instance from a query object model.
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 org.apache.jackrabbit.core.query.QueryImpl

bindValue, checkInitialized, checkNotInitialized, execute, getLanguage, getStatement, getStoredQueryPath, setInitialized, setLimit, setOffset, storeAsNode

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

Field Detail

qomTree

protected QueryObjectModelTree qomTree

The query object model tree.

Constructor Detail

QueryObjectModelImpl

public QueryObjectModelImpl()

Method Detail

init

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

Description copied from class: AbstractQueryImpl

Initializes a query instance from a query string.

Overrides:

init in class QueryImpl

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

Description copied from class: AbstractQueryImpl

Initializes a query instance from a nt:query node.

Overrides:

init in class QueryImpl

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

Description copied from class: AbstractQueryImpl

Initializes a query instance from a query object model.

Overrides:

init in class QueryImpl

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

javax.jcr.query.InvalidQueryException

getSource

public Source getSource()

Gets the node-tuple source for this query.

Specified by:

getSource in interface QueryObjectModel

Returns:

the node-tuple source; non-null

getConstraint

public Constraint getConstraint()

Gets the constraint for this query.

Specified by:

getConstraint in interface QueryObjectModel

Returns:

the constraint, or null if none

getOrderings

public Ordering[] getOrderings()

Gets the orderings for this query.

Specified by:

getOrderings in interface QueryObjectModel

Returns:

an array of zero or more orderings; non-null

getColumns

public Column[] getColumns()

Gets the columns for this query.

Specified by:

getColumns in interface QueryObjectModel

Returns:

an array of zero or more columns; non-null