public class SQL2QOMBuilder extends java.lang.Object implements QueryObjectModelBuilder
SQL2QOMBuilder
implements QOM builder that understands
Query#JCR_SQL2
and Query#JCR_JQOM
. JCR_JQOM
might be surprising, but JSR 283 says that the serialization format of
JCR_JQOM
is JCR_SQL2
. This is important when
a JQOM is stored on a node as a serialized String and a language property
set to JCR_JQOM
.Constructor and Description |
---|
SQL2QOMBuilder() |
Modifier and Type | Method and Description |
---|---|
boolean |
canHandle(java.lang.String language)
Returns
true if this QOM builder can handle a statement in
language . |
QueryObjectModel |
createQueryObjectModel(java.lang.String statement,
QueryObjectModelFactory qf,
ValueFactory vf)
Creates a new query object model from the given
statement
using the passed QOM and value factory. |
java.lang.String[] |
getSupportedLanguages()
Returns the set of query languages supported by this builder.
|
java.lang.String |
toString(QueryObjectModel qom)
Creates a String representation of the query object model in the syntax
this
QueryObjectModelBuilder can handle. |
public QueryObjectModel createQueryObjectModel(java.lang.String statement, QueryObjectModelFactory qf, ValueFactory vf) throws InvalidQueryException, RepositoryException
statement
using the passed QOM and value factory.createQueryObjectModel
in interface QueryObjectModelBuilder
statement
- the query statement.qf
- the query object model factory.vf
- the value factory.InvalidQueryException
- if the statement is invalid.RepositoryException
- if another error occurs.public boolean canHandle(java.lang.String language)
true
if this QOM builder can handle a statement in
language
.canHandle
in interface QueryObjectModelBuilder
language
- the language of a query statement to build a QOM.true
if this builder can handle
language
; false
otherwise.public java.lang.String[] getSupportedLanguages()
getSupportedLanguages
in interface QueryObjectModelBuilder
public java.lang.String toString(QueryObjectModel qom) throws InvalidQueryException
QueryObjectModelBuilder
can handle.toString
in interface QueryObjectModelBuilder
qom
- the query object model.InvalidQueryException
- if the query object model cannot be
converted into a String representation due
to restrictions in this syntax."Copyright © 2010 - 2020 Adobe Systems Incorporated. All Rights Reserved"