org.cumulus4j.store.query
Class JDOQLQuery

java.lang.Object
  org.datanucleus.store.query.Query
      org.datanucleus.store.query.AbstractJavaQuery
          org.datanucleus.store.query.AbstractJDOQLQuery
              org.cumulus4j.store.query.JDOQLQuery

All Implemented Interfaces:

Serializable

public class JDOQLQuery
extends AbstractJDOQLQuery

JDOQL query implementation. Delegates to the query-language-agnostic QueryEvaluator via its thin wrapper sub-class JDOQueryEvaluator.

Author:

Marco หงุ่ยตระกูล-Schulze - marco at nightlabs dot de

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.datanucleus.store.query.Query

Query.SubqueryDefinition

Field Summary

Fields inherited from class org.datanucleus.store.query.AbstractJavaQuery

candidateCollection, candidateExtent, singleString

Fields inherited from class org.datanucleus.store.query.Query

BULK_DELETE, BULK_UPDATE, candidateClass, candidateClassName, clr, compilation, ec, explicitParameters, explicitVariables, EXTENSION_CHECK_UNUSED_PARAMETERS, EXTENSION_COMPILATION_CACHED, EXTENSION_EVALUATE_IN_MEMORY, EXTENSION_FLUSH_BEFORE_EXECUTION, EXTENSION_LOAD_RESULTS_AT_COMMIT, EXTENSION_MULTITHREAD, EXTENSION_RESULT_CACHE_TYPE, EXTENSION_RESULT_SIZE_METHOD, EXTENSION_RESULTS_CACHED, EXTENSION_USE_FETCH_PLAN, extensions, filter, from, fromInclNo, fromInclParam, grouping, having, ignoreCache, implicitParameters, imports, inputParameters, LOCALISER, ordering, OTHER, parameterNames, parsedImports, queryResults, range, result, resultClass, resultClassName, resultDistinct, SELECT, storeMgr, subclasses, subqueries, tasks, toExclNo, toExclParam, type, unique, unmodifiable, update

Constructor Summary

JDOQLQuery(StoreManager storeMgr, ExecutionContext ec)

JDOQLQuery(StoreManager storeMgr, ExecutionContext ec, AbstractJDOQLQuery q)

JDOQLQuery(StoreManager storeMgr, ExecutionContext ec, String query)

Method Summary

protected Object

performExecute(Map parameters)

Methods inherited from class org.datanucleus.store.query.AbstractJDOQLQuery

compileInternal, compileSubqueries, getLanguage, getQueryCacheKey, getSingleStringQuery, setGrouping, setResult

Methods inherited from class org.datanucleus.store.query.AbstractJavaQuery

dereferenceFilter, discardCompiled, evaluateInMemory, getCandidateCollection, getCandidateExtent, performDeletePersistentAll, setCandidates, setCandidates, toString

Methods inherited from class org.datanucleus.store.query.Query

addExtension, addSubquery, applyImplicitParameterValueToCompilation, applyImplicitParameterValueToSubqueries, assertIsModifiable, assertSupportsCancel, cancel, cancel, cancelTaskObject, checkForMissingParameters, checkParameterTypesAgainstCompilation, checkUnusedParameters, close, closeAll, compile, declareExplicitParameters, declareExplicitVariables, declareImports, deepFindSymbolForParameterInCompilation, deletePersistentAll, deletePersistentAll, deletePersistentAll, deregisterTask, equals, execute, executeQuery, executeWithArray, executeWithMap, getBooleanExtensionProperty, getCandidateClass, getCandidateClassName, getCompilation, getDatastoreReadTimeoutMillis, getDatastoreWriteTimeoutMillis, getExecutionContext, getExplicitParameters, getExplicitVariables, getExtension, getExtensions, getFetchPlan, getFilter, getFrom, getGrouping, getHaving, getIgnoreCache, getImplicitParameters, getImports, getInputParameters, getOrdering, getParameterMapForValues, getParsedImports, getQueryManager, getRange, getRangeFromIncl, getRangeFromInclParam, getRangeToExcl, getRangeToExclParam, getResult, getResultClass, getResultClassName, getResultDistinct, getSerializeRead, getStoreManager, getStringExtensionProperty, getSubqueryForVariable, getSupportedExtensions, getType, getUpdate, hashCode, hasSubqueryForVariable, isCompiled, isSubclasses, isUnique, isUnmodifiable, prepareDatastore, processesRangeInDatastoreQuery, registerTask, resolveClassDeclaration, setCacheResults, setCandidateClass, setCandidateClassName, setCompilation, setDatastoreReadTimeoutMillis, setDatastoreWriteTimeoutMillis, setExtensions, setFetchPlan, setFilter, setFrom, setHaving, setIgnoreCache, setImplicitParameter, setImplicitParameter, setOrdering, setRange, setRange, setResultClass, setResultClassName, setResultDistinct, setResultMetaData, setSerializeRead, setSubclasses, setType, setUnique, setUnmodifiable, setUpdate, shouldReturnSingleRow, supportsTimeout, useCaching, useFetchPlan, useResultsCaching

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

JDOQLQuery

public JDOQLQuery(StoreManager storeMgr,
                  ExecutionContext ec,
                  AbstractJDOQLQuery q)

JDOQLQuery

public JDOQLQuery(StoreManager storeMgr,
                  ExecutionContext ec,
                  String query)

JDOQLQuery

public JDOQLQuery(StoreManager storeMgr,
                  ExecutionContext ec)

Method Detail

performExecute

protected Object performExecute(Map parameters)

Specified by:

performExecute in class Query