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## Uses of Class
org.apache.openjpa.kernel.exps.QueryExpressions

Packages that use QueryExpressions
org.apache.openjpa.jdbc.kernel | OpenJPA-JDBC Runtime Kernel
org.apache.openjpa.jdbc.kernel.exps | OpenJPA-JDBC Expression Tree
org.apache.openjpa.kernel | OpenJPA Runtime Kernel
org.apache.openjpa.kernel.exps | OpenJPA Expression Tree
org.apache.openjpa.kernel.jpql | JPA Query Language Support

Uses of QueryExpressions in org.apache.openjpa.jdbc.kernel

Methods in org.apache.openjpa.jdbc.kernel with parameters of type QueryExpressions
`protected Number` | `JDBCStoreQuery.executeDelete(StoreQuery.Executor ex, ClassMetaData base, ClassMetaData[] metas, boolean subclasses, ExpressionFactory[] facts, QueryExpressions[] exps, Object[] params)`
`protected ResultObjectProvider` | `JDBCStoreQuery.executeQuery(StoreQuery.Executor ex, ClassMetaData base, ClassMetaData[] metas, boolean subclasses, ExpressionFactory[] facts, QueryExpressions[] exps, Object[] params, StoreQuery.Range range)`
`protected Number` | `JDBCStoreQuery.executeUpdate(ClassMetaData base, ClassMetaData[] metas, boolean subclasses, ExpressionFactory[] facts, QueryExpressions[] parsed, Object[] params)`
`protected Number` | `JDBCStoreQuery.executeUpdate(StoreQuery.Executor ex, ClassMetaData base, ClassMetaData[] metas, boolean subclasses, ExpressionFactory[] facts, QueryExpressions[] exps, Object[] params)`
`protected String[]` | `JDBCStoreQuery.getDataStoreActions(ClassMetaData base, ClassMetaData[] metas, boolean subclasses, ExpressionFactory[] facts, QueryExpressions[] exps, Object[] params, StoreQuery.Range range)`

Uses of QueryExpressions in org.apache.openjpa.jdbc.kernel.exps

Methods in org.apache.openjpa.jdbc.kernel.exps with parameters of type QueryExpressions
`Select` | `SelectConstructor.evaluate(ExpContext ctx, Select parent, String alias, QueryExpressions exps, QueryExpressionsState state)` Evaluate the expression, returning a new select and filling in any associated expression state.
`void` | `SelectConstructor.select(Select sel, ExpContext ctx, ClassMapping mapping, boolean subclasses, QueryExpressions exps, QueryExpressionsState state, int eager)` Select the data for this query.

Uses of QueryExpressions in org.apache.openjpa.kernel

Methods in org.apache.openjpa.kernel with parameters of type QueryExpressions
`protected Number` | `ExpressionStoreQuery.executeDelete(StoreQuery.Executor ex, ClassMetaData base, ClassMetaData[] types, boolean subclasses, ExpressionFactory[] facts, QueryExpressions[] parsed, Object[] params)` Execute the given expression against the given candidate extent and delete the instances.
`protected ResultObjectProvider` | `ExpressionStoreQuery.executeQuery(StoreQuery.Executor ex, ClassMetaData base, ClassMetaData[] types, boolean subclasses, ExpressionFactory[] facts, QueryExpressions[] parsed, Object[] params, StoreQuery.Range range)` Execute the given expression against the given candidate extent.
`protected Number` | `ExpressionStoreQuery.executeUpdate(StoreQuery.Executor ex, ClassMetaData base, ClassMetaData[] types, boolean subclasses, ExpressionFactory[] facts, QueryExpressions[] parsed, Object[] params)` Execute the given expression against the given candidate extent and updates the instances.
`protected String[]` | `ExpressionStoreQuery.getDataStoreActions(StoreQuery.Executor ex, ClassMetaData base, ClassMetaData[] types, boolean subclasses, ExpressionFactory[] facts, QueryExpressions[] parsed, Object[] params, StoreQuery.Range range)` Return the commands that will be sent to the datastore in order to execute the query, typically in the database's native language.

Uses of QueryExpressions in org.apache.openjpa.kernel.exps

Methods in org.apache.openjpa.kernel.exps that return QueryExpressions
`QueryExpressions` | `ExpressionParser.eval(Object parsed, ExpressionStoreQuery query, ExpressionFactory factory, ClassMetaData candidate)` Parse the given query string.

Methods in org.apache.openjpa.kernel.exps with parameters of type QueryExpressions
`List` | `InMemoryExpressionFactory.distinct(QueryExpressions exps, boolean fromExtent, List matches)` Filter the given list of matches, removing duplicate entries.
`List` | `InMemoryExpressionFactory.group(QueryExpressions exps, List matches, StoreContext ctx, Object[] params)` Group the list of matches into a list of lists.
`boolean` | `InMemoryExpressionFactory.matches(QueryExpressions exps, ClassMetaData type, boolean subs, Object candidate, StoreContext ctx, Object[] params)` Tests whether the given candidate matches the given type and this expression.
`boolean` | `InMemoryExpressionFactory.matches(QueryExpressions exps, Collection group, StoreContext ctx, Object[] params)` Return true if the given group matches the having expression.
`List` | `InMemoryExpressionFactory.order(QueryExpressions exps, List matches, StoreContext ctx, Object[] params)` Order the given list of matches on the given value.
`List` | `InMemoryExpressionFactory.project(QueryExpressions exps, List matches, StoreContext ctx, Object[] params)` Create the projections for the given results.
`void` | `Subquery.setQueryExpressions(QueryExpressions query)` Set the parsed subquery.

Uses of QueryExpressions in org.apache.openjpa.kernel.jpql

Methods in org.apache.openjpa.kernel.jpql that return QueryExpressions
`QueryExpressions` | `JPQLParser.eval(Object parsed, ExpressionStoreQuery query, ExpressionFactory factory, ClassMetaData candidate)`

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Copyright © 2006 Apache Software Foundation. All Rights Reserved.