Uses of Interface
org.apache.openjpa.kernel.exps.ExpressionFactory

Packages that use ExpressionFactory

Package	Description
org.apache.openjpa.jdbc.kernel	OpenJPA-JDBC Runtime Kernel Runtime services for the JDBC OpenJPA implementation.
org.apache.openjpa.jdbc.kernel.exps	OpenJPA-JDBC Expression Tree
org.apache.openjpa.kernel	OpenJPA Runtime Kernel This package provides a common OpenJPA runtime environment that can be adapted for use with various data store mechanisms.
org.apache.openjpa.kernel.exps	OpenJPA Expression Tree
org.apache.openjpa.kernel.jpql	JPA Query Language Support Allow any spec or store to use JPQL.
org.apache.openjpa.persistence.criteria	OpenJPA Criteria Query This package provides an implementation of Criteria API in JPA 2.0 Specification and extended features such as Query-By-Example.

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

Methods in org.apache.openjpa.jdbc.kernel that return ExpressionFactory

Modifier and Type	Method and Description
protected ExpressionFactory	JDBCStoreQuery.getExpressionFactory(ClassMetaData meta)

Methods in org.apache.openjpa.jdbc.kernel with parameters of type ExpressionFactory

Modifier and Type	Method and Description
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 ExpressionFactory in org.apache.openjpa.jdbc.kernel.exps

Classes in org.apache.openjpa.jdbc.kernel.exps that implement ExpressionFactory

Modifier and Type	Class and Description
class	JDBCExpressionFactory Expression factory implementation that can be used to execute queries via SQL.

Uses of ExpressionFactory in org.apache.openjpa.kernel

Methods in org.apache.openjpa.kernel that return ExpressionFactory

Modifier and Type	Method and Description
protected ExpressionFactory	ExpressionStoreQuery.getExpressionFactory(ClassMetaData type) Return an ExpressionFactory to use to create an expression to be executed against an extent.

Methods in org.apache.openjpa.kernel with parameters of type ExpressionFactory

Modifier and Type	Method and Description
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(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 ExpressionFactory in org.apache.openjpa.kernel.exps

Classes in org.apache.openjpa.kernel.exps that implement ExpressionFactory

Modifier and Type	Class and Description
class	InMemoryExpressionFactory Expression factory implementation that can be used to execute queries in memory.

Fields in org.apache.openjpa.kernel.exps declared as ExpressionFactory

Modifier and Type	Field and Description
protected ExpressionFactory	AbstractExpressionBuilder.factory

Methods in org.apache.openjpa.kernel.exps with parameters of type ExpressionFactory

Modifier and Type	Method and Description
QueryExpressions	ExpressionParser.eval(Object parsed, ExpressionStoreQuery query, ExpressionFactory factory, ClassMetaData candidate) Parse the given query string.
Value[]	ExpressionParser.eval(String[] vals, ExpressionStoreQuery query, ExpressionFactory factory, ClassMetaData candidate) Parse the given value clauses.

Constructors in org.apache.openjpa.kernel.exps with parameters of type ExpressionFactory

Constructor and Description
AbstractExpressionBuilder(ExpressionFactory factory, Resolver resolver) Constructor.

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

Methods in org.apache.openjpa.kernel.jpql with parameters of type ExpressionFactory

Modifier and Type	Method and Description
static Value	JPQLExpressionBuilder.convertSubstringArguments(ExpressionFactory factory, Value val1, Value val2, Value val3) Converts JPQL substring() function to OpenJPA ExpressionFactory substring() arguments.
QueryExpressions	JPQLParser.eval(Object parsed, ExpressionStoreQuery query, ExpressionFactory factory, ClassMetaData candidate)
Value[]	JPQLParser.eval(String[] vals, ExpressionStoreQuery query, ExpressionFactory factory, ClassMetaData candidate)

Constructors in org.apache.openjpa.kernel.jpql with parameters of type ExpressionFactory

Constructor and Description
JPQLExpressionBuilder(ExpressionFactory factory, ExpressionStoreQuery query, Object parsedQuery) Constructor.

Uses of ExpressionFactory in org.apache.openjpa.persistence.criteria

Methods in org.apache.openjpa.persistence.criteria with parameters of type ExpressionFactory

Modifier and Type	Method and Description
QueryExpressions	CriteriaBuilderImpl.eval(Object parsed, ExpressionStoreQuery query, ExpressionFactory factory, ClassMetaData candidate)
Value[]	CriteriaBuilderImpl.eval(String[] vals, ExpressionStoreQuery query, ExpressionFactory factory, ClassMetaData candidate)