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java.lang.Objectorg.basex.query.QueryResources
public final class QueryResources
This class provides access to resources used by an XQuery expression.
Field Summary | |
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java.util.HashMap<java.lang.String,java.lang.String[]> |
resources
Resources. |
Method Summary | |
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void |
addCollection(java.lang.String name,
java.lang.String[] paths)
Adds a collection with the specified paths. |
void |
addData(Data d)
Adds a data reference. |
void |
addDoc(java.lang.String name,
java.lang.String path)
Adds a document with the specified path. |
void |
addResource(java.lang.String uri,
java.lang.String... strings)
Adds a resource with the specified path. |
Value |
collection(InputInfo info)
Returns the default collection. |
Value |
collection(java.lang.String input,
InputInfo info)
Evaluates fn:collection() : opens an existing database collection, or creates
a new data reference. |
Data |
data(java.lang.String name,
InputInfo info)
Opens a new database or returns a reference to an already opened database. |
DBNode |
doc(QueryInput qi,
InputInfo info)
Evaluates fn:doc() : opens an existing database document, or creates a new
database and node. |
void |
removeData(java.lang.String name)
Removes and closes a database if it has not been added by the global context. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public final java.util.HashMap<java.lang.String,java.lang.String[]> resources
Method Detail |
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public Data data(java.lang.String name, InputInfo info) throws QueryException
name
- name of databaseinfo
- input info
QueryException
- query exceptionpublic DBNode doc(QueryInput qi, InputInfo info) throws QueryException
fn:doc()
: opens an existing database document, or creates a new
database and node.
qi
- query inputinfo
- input info
QueryException
- query exceptionpublic Value collection(InputInfo info) throws QueryException
info
- input info
QueryException
- query exceptionpublic Value collection(java.lang.String input, InputInfo info) throws QueryException
fn:collection()
: opens an existing database collection, or creates
a new data reference.
input
- collection pathinfo
- input info
QueryException
- query exceptionpublic void addDoc(java.lang.String name, java.lang.String path) throws QueryException
name
- document identifier (may be null
)path
- documents path
QueryException
- query exceptionpublic void addResource(java.lang.String uri, java.lang.String... strings)
uri
- resource uristrings
- resource strings (path, encoding)public void addCollection(java.lang.String name, java.lang.String[] paths) throws QueryException
name
- name of collectionpaths
- documents paths
QueryException
- query exceptionpublic void addData(Data d)
d
- data reference to be addedpublic void removeData(java.lang.String name)
name
- name of database to be removed
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