org.modeshape.jcr.query
Class JcrQomQueryParser
java.lang.Object
org.modeshape.graph.query.parse.SqlQueryParser
org.modeshape.jcr.query.JcrSql2QueryParser
org.modeshape.jcr.query.JcrQomQueryParser
- All Implemented Interfaces:
- QueryParser
public class JcrQomQueryParser
- extends JcrSql2QueryParser
A parser for the JCR Query Object Model language.
The JCR 2.0 specification does not explicitly define a textual query language or grammar for the Query Object Model (the
grammar in the specification is written more in terms of the code of a Java-like language). However, per the Section 6.9 of the
JCR 2.0 specification, the QueryManager.createQuery(String, String)
method
"is used for languages that are
string-based (i.e., most languages, such as JCR-SQL2) as well as for the for the string serializations of non-string-based
languages (such as JCR- JQOM)"
Since the string serialization (that is, the toString()
form) of our
QueryCommand and related abstract query model objects are in fact equivalent to JCR-SQL2, this parser simply extends the
JcrSql2QueryParser
.
Method Summary |
String |
getLanguage()
Get the name of the language that this parser is able to understand. |
Methods inherited from class org.modeshape.jcr.query.JcrSql2QueryParser |
and, arithmeticOperand, between, bindVariableName, childNode, childNodeJoinCondition, column, columns, comparison, descendantNode, descendantNodeJoinCondition, equiJoinCondition, fullTextSearch, fullTextSearchScore, join, length, limit, literal, lowerCase, nodeDepth, nodeLocalName, nodeName, nodePath, not, or, ordering, orderings, parseNamedSelector, parseSetQuery, propertyExistence, propertyValue, query, referenceValue, referenceValue, sameNode, sameNodeJoinCondition, sameNodeJoinCondition, setCriteria, setQuery, subquery, upperCase |
Methods inherited from class org.modeshape.graph.query.parse.SqlQueryParser |
equals, parseComparisonOperator, parseConstraint, parseDynamicOperand, parseFrom, parseFullTextSearchExpression, parseInClause, parseJoinCondition, parseLimit, parseLiteral, parseLiteralValue, parseName, parseName, parseOrderBy, parseOrdering, parsePath, parsePropertyExistance, parsePropertyValue, parseQuery, parseQuery, parseQueryCommand, parseReferenceValue, parseSelect, parseSelectorName, parseStaticOperand, parseWhere, removeBracketsAndQuotes, removeBracketsAndQuotes, toString |
LANGUAGE
public static final String LANGUAGE
- See Also:
- Constant Field Values
JcrQomQueryParser
public JcrQomQueryParser()
getLanguage
public String getLanguage()
- Get the name of the language that this parser is able to understand.
- Specified by:
getLanguage
in interface QueryParser
- Overrides:
getLanguage
in class JcrSql2QueryParser
- Returns:
- the language name; never null
- See Also:
QueryParser.getLanguage()
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