Uses of Package
org.apache.openjpa.kernel.exps

Packages that use org.apache.openjpa.kernel.exps

Package	Description
org.apache.openjpa.conf	OpenJPA Configuration
org.apache.openjpa.datacache	OpenJPA Data Cache
org.apache.openjpa.kernel	OpenJPA Runtime Kernel
org.apache.openjpa.kernel.exps	OpenJPA Expression Tree
org.apache.openjpa.kernel.jpql	JPA Query Language Support

Classes in org.apache.openjpa.kernel.exps used by org.apache.openjpa.conf

Class and Description
AggregateListener An aggregate listener aggregates data produced by an ExpressionQuery.
FilterListener A filter listener extends expression filters with custom functionality.

Classes in org.apache.openjpa.kernel.exps used by org.apache.openjpa.datacache

Class and Description
AggregateListener An aggregate listener aggregates data produced by an ExpressionQuery.
FilterListener A filter listener extends expression filters with custom functionality.

Classes in org.apache.openjpa.kernel.exps used by org.apache.openjpa.kernel

Class and Description
AggregateListener An aggregate listener aggregates data produced by an ExpressionQuery.
ExpressionFactory The ExpressionFactory must be implemented by a particular runtime to form Expressions in its native query language.
ExpressionParser Parser for query languages that will be used by a ExpressionQuery.
FilterListener A filter listener extends expression filters with custom functionality.
InMemoryExpressionFactory Expression factory implementation that can be used to execute queries in memory.
QueryExpressions Struct to hold the state of a parsed expression query.
Resolver A Resolver is used to resolve listeners and class or entity names that appear in a query.
Value Interface for any non-operator in a query filter, including constants, variables, and object fields.

Classes in org.apache.openjpa.kernel.exps used by org.apache.openjpa.kernel.exps

Class and Description
AggregateListener An aggregate listener aggregates data produced by an ExpressionQuery.
Arguments Multiple arguments to a function call.
Constant Interface for any query constant value.
Context JPQL / Criteria Query Context
Exp An in-memory representation of an Expression.
Expression Interface for a set of conditions that must be met for the query to be true.
ExpressionFactory The ExpressionFactory must be implemented by a particular runtime to form Expressions in its native query language.
ExpressionVisitor Visits nodes of a query expression tree.
FilterListener A filter listener extends expression filters with custom functionality.
Literal Interface for any literal value.
Parameter A query parameter.
Path A path represents a traversal into fields of a candidate object.
QueryExpressions Struct to hold the state of a parsed expression query.
Resolver A Resolver is used to resolve listeners and class or entity names that appear in a query.
Subquery Query value representing a subquery.
Val An in-memory representation of a Value.
Value Interface for any non-operator in a query filter, including constants, variables, and object fields.

Classes in org.apache.openjpa.kernel.exps used by org.apache.openjpa.kernel.jpql

Class and Description
AbstractExpressionBuilder Abstract base class to help build expressions.
Expression Interface for a set of conditions that must be met for the query to be true.
ExpressionFactory The ExpressionFactory must be implemented by a particular runtime to form Expressions in its native query language.
ExpressionParser Parser for query languages that will be used by a ExpressionQuery.
QueryExpressions Struct to hold the state of a parsed expression query.
Resolver A Resolver is used to resolve listeners and class or entity names that appear in a query.
Value Interface for any non-operator in a query filter, including constants, variables, and object fields.