Mercurial > dive4elements > gnv-client
annotate geo-backend/src/main/java/de/intevation/gnv/geobackend/base/query/QueryExecutor.java @ 887:b757def3ff55
Bring @author javadoc tags in form '@author <a href="john.doe@example.com">John Doe</a>'
geo-backend/trunk@859 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
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date | Mon, 29 Mar 2010 09:45:05 +0000 |
parents | 8b442223741c |
children | eb777022b628 |
rev | line source |
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Implementation of the Datainfrastructure for fetching Data from different DataStores.
Tim Englich <tim.englich@intevation.de>
parents:
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changeset
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1 package de.intevation.gnv.geobackend.base.query; |
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Implementation of the Datainfrastructure for fetching Data from different DataStores.
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
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2 |
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Ordered imports. Removed empty headers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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3 import de.intevation.gnv.geobackend.base.Result; |
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Implementation of the Datainfrastructure for fetching Data from different DataStores.
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
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4 |
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Implementation of the Datainfrastructure for fetching Data from different DataStores.
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
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5 import de.intevation.gnv.geobackend.base.query.exception.QueryException; |
5a583cff97ea
Implementation of the Datainfrastructure for fetching Data from different DataStores.
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
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6 |
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8b442223741c
Ordered imports. Removed empty headers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
541
diff
changeset
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7 import java.util.Collection; |
8b442223741c
Ordered imports. Removed empty headers.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
541
diff
changeset
|
8 |
132
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Implementation of the Datainfrastructure for fetching Data from different DataStores.
Tim Englich <tim.englich@intevation.de>
parents:
diff
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9 /** |
5a583cff97ea
Implementation of the Datainfrastructure for fetching Data from different DataStores.
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
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10 * This Interface provides the Method to execute Queries |
5a583cff97ea
Implementation of the Datainfrastructure for fetching Data from different DataStores.
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
11 * against a Datastore eg. Databases |
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Bring @author javadoc tags in form '@author <a href="john.doe@example.com">John Doe</a>'
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
886
diff
changeset
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12 * @author <a href="mailto:tim.englich@intevation.de">Tim Englich</a> |
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Implementation of the Datainfrastructure for fetching Data from different DataStores.
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
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13 * |
5a583cff97ea
Implementation of the Datainfrastructure for fetching Data from different DataStores.
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
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14 */ |
5a583cff97ea
Implementation of the Datainfrastructure for fetching Data from different DataStores.
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
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15 public interface QueryExecutor { |
5a583cff97ea
Implementation of the Datainfrastructure for fetching Data from different DataStores.
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
16 |
5a583cff97ea
Implementation of the Datainfrastructure for fetching Data from different DataStores.
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
17 |
5a583cff97ea
Implementation of the Datainfrastructure for fetching Data from different DataStores.
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
18 /** |
5a583cff97ea
Implementation of the Datainfrastructure for fetching Data from different DataStores.
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
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19 * This Method executes the Query an returns the Result |
5a583cff97ea
Implementation of the Datainfrastructure for fetching Data from different DataStores.
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
|
20 * in an Collection. |
5a583cff97ea
Implementation of the Datainfrastructure for fetching Data from different DataStores.
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
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21 * @param queryID the ID of the Query which should be used. |
5a583cff97ea
Implementation of the Datainfrastructure for fetching Data from different DataStores.
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
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22 * @param filter the Filterarguments to limit the Data |
5a583cff97ea
Implementation of the Datainfrastructure for fetching Data from different DataStores.
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
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23 * @return the fetched Values |
5a583cff97ea
Implementation of the Datainfrastructure for fetching Data from different DataStores.
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
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24 * @throws QueryException |
5a583cff97ea
Implementation of the Datainfrastructure for fetching Data from different DataStores.
Tim Englich <tim.englich@intevation.de>
parents:
diff
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25 */ |
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Experimental caching of SQL results via Ehache
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parents:
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26 Collection<Result> executeQuery(String queryID, String[] filter) throws QueryException; |
3cbf11c67fdc
Experimental caching of SQL results via Ehache
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parents:
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27 |
3cbf11c67fdc
Experimental caching of SQL results via Ehache
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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28 Collection<Result> cachedResults(String query); |
3cbf11c67fdc
Experimental caching of SQL results via Ehache
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parents:
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29 |
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Experimental caching of SQL results via Ehache
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parents:
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30 void cacheResults(String query, Collection<Result> results); |
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Implementation of the Datainfrastructure for fetching Data from different DataStores.
Tim Englich <tim.englich@intevation.de>
parents:
diff
changeset
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31 } |