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public interface QueryTreeBuilder
Specifies an interface for a query tree builder.
| Method Summary | |
|---|---|
boolean |
canHandle(java.lang.String language)
Returns true if this query tree builder can handle a
statement in language. |
QueryRootNode |
createQueryTree(java.lang.String statement,
NamespaceMapper resolver,
QueryNodeFactory factory)
Creates a QueryNode tree from a statement using the passed
query node factory. |
java.lang.String[] |
getSupportedLanguages()
Returns the set of query languages supported by this builder. |
java.lang.String |
toString(QueryRootNode root,
NamespaceMapper resolver)
Creates a String representation of the query node tree in the syntax this QueryTreeBuilder can handle. |
| Method Detail |
|---|
QueryRootNode createQueryTree(java.lang.String statement,
NamespaceMapper resolver,
QueryNodeFactory factory)
throws javax.jcr.query.InvalidQueryException
QueryNode tree from a statement using the passed
query node factory.
statement - the statement.resolver - the name resolver to use.factory - the query node factory to use.
QueryNode tree for the statement.
javax.jcr.query.InvalidQueryException - if the statement is malformed.boolean canHandle(java.lang.String language)
true if this query tree builder can handle a
statement in language.
language - the language of a query statement to build a query tree.
true if this builder can handle language;
false otherwise.java.lang.String[] getSupportedLanguages()
java.lang.String toString(QueryRootNode root,
NamespaceMapper resolver)
throws javax.jcr.query.InvalidQueryException
QueryTreeBuilder can handle.
root - the root of the query node tree.resolver - to resolve Names.
javax.jcr.query.InvalidQueryException - if the query node tree cannot be converted
into a String representation due to
restrictions in this syntax.
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