76 words
orderBy(o) - JPA CriteriaQuery's method
Methodjavax.persistence.criteria.CriteriaQuery
CriteriaQuery<T> orderBy(
List<Order> o
)
Specify the ordering expressions that are used to
order the query results.
Replaces the previous ordering expressions, if any.
If no ordering expressions are specified, the previous
ordering, if any, is simply removed, and results will
be returned in no particular order.
The order of the ordering expressions in the list
determines the precedence, whereby the first element in the
list has highest precedence.
- Parameters:
o- list of zero or more ordering expressions
- Returns:
- the modified query
- Since:
- JPA 2.0
This documentation page is derived (with some adjustments) from the open source JPA 2 RI (EclipseLink)
and is available under the terms of the Eclipse Public License, v. 1.0 and Eclipse Distribution License, v. 1.0.
and is available under the terms of the Eclipse Public License, v. 1.0 and Eclipse Distribution License, v. 1.0.
Object Relational Mapping (ORM) JPA 2 providers include Hibernate, EclipseLink, TopLink, OpenJPA and DataNucleus.
Object DB is not an ORM JPA implementation but an Object Database for Java with built in JPA 2 support.
Which JPA is Faster?
See a comparison of Hibernate, EclipseLink, OpenJPA, DataNucleus, MySQL, PostgreSQL, Derby, HSQLDB, DB4O by Versant, H2 Database, SQLite and ObjectDB
in the JPA Benchmark.
