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See:
Description
| Interface Summary | |
|---|---|
| BooleanExpression | Representation of a boolean expression. |
| ByteExpression | Representation of a byte expression. |
| CharacterExpression | Representation of a character expression. |
| CollectionExpression<T extends Collection<E>,E> | Representation of a collection in a query. |
| ComparableExpression<T> | Representation of an expression for a Java type that implements java.lang.Comparable. |
| DateExpression<T> | Representation of a date in a query. |
| DateTimeExpression<T> | Representation of a date-time type in a query. |
| EnumExpression<T> | Representation of an Enum in a query. |
| Expression<T> | Representation of an expression in a query. |
| ListExpression<T extends List<E>,E> | Representation of a List in a query. |
| MapExpression<T extends Map<K,V>,K,V> | Representation of a map in a query. |
| NumericExpression<T> | Representation of a numeric expression. |
| ObjectExpression<T> | Representation of an Object as an expression. |
| OrderExpression<T> | Expression representing the ordering using an expression and a direction. |
| PersistableExpression<T> | Expression representing a persistable object in a query (e.g alias.persistableField). |
| StringExpression | Representation of a string in a query. |
| SubqueryExpression | Representation of a subquery in a query. |
| TemporalExpression<T> | Representation of a temporal type in a query. |
| TimeExpression<T> | Representation of a time in a query. |
| TypesafeQuery<T> | Interface for a type-safe query, using a fluent API. |
| TypesafeSubquery<T> | Interface for a type-safe subquery, using a fluent API. |
| Enum Summary | |
|---|---|
| OrderExpression.OrderDirection | |
Package providing a typesafe query mechanism, primarily for JDO. Fields/Params/Vars of a persistable type are represented as PathExpression. This type is extended by all "Q" classes, to provide access to persistable fields. Fields/Params/Vars of a container type are represented as CollectionExpression, MapExpression Fields/Params/Vars of other types, or literals are represented by
This package is likely to be renamed "javax.jdo.query" in the future when it makes its way into JDO.
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