75 words

distinct(distinct) - JPA AbstractQuery's method

Method
javax.persistence.criteria.AbstractQuery
AbstractQuery<T> distinct(
  boolean distinct
)

Specify whether duplicate query results will be eliminated. A true value will cause duplicates to be eliminated. A false value will cause duplicates to be retained. If distinct has not been specified, duplicate results must be retained.
Parameters:
distinct - boolean value specifying whether duplicate results must be eliminated from the query result or whether they must be retained
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.
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.