About predicate

api-jpa

or(x, y)

Create a disjunction of the given boolean expressions.(Method of javax.persistence.criteria.CriteriaBuilder)

 
manual

Date and Time in JPQL and Criteria Queries

Shows how date and time can be used in JPQL queries. Date and time expressions may appear in JPQL queries: as date and time literals - e.g. {d '2011-12-31'} , {t '23:59:59'} . as parameters - when date and time values are assigned as arguments. ...

 
api-jpa

disjunction()

Create a disjunction (with zero disjuncts).(Method of javax.persistence.criteria.CriteriaBuilder)

 
manual

Paths and Types in JPQL and Criteria API

Explains how to use object expressions (path navigation, type) in JPA/JPQL.... specified entity e is not  Country . Predicate javax.persistence.criteria.Predicate JPA interface The type of a simple or compound predicate: ...

 
api-jpa

and(x, y)

Create a conjunction of the given boolean expressions.(Method of javax.persistence.criteria.CriteriaBuilder)

 
api-jpa

conjunction()

Create a conjunction (with zero conjuncts).(Method of javax.persistence.criteria.CriteriaBuilder)

 
manual

Literals in JPQL and Criteria Queries

Describes literals in JPQL, including null, false, true, numbers, strings, dates enums and types. Literals in JPQL, as in Java, represent constant values. JPQL supports various types of literals including NULL , boolean literals ( TRUE and FALSE ), numeric literals (e.g. 100 ), string literals (e.g. 'abc' ), enum literals ( ...

 
issue

JPA Query Criteria API (JPA 2.0)

The JPA Criteria API supports dynamic definition of JPQL queries using CriteriaBuilder as a factory. ObjectDB supports dynamic definition of JPQL queries as strings and expected to support also the new JPA 2 Criteria API in future versions.   JPA Feature Version: Priority: Normal Status: Fixed Replies: 2 Type:  JPA Feature ...

 
api-jpa

javax.persistence.TupleElement

The TupleElement interface defines an element that is returned in a query result tuple.(Interface of JPA)

 
api-jpa

javax.persistence.criteria.Selection

The Selection interface defines an item that is to be returned in a query result.(Interface of JPA)