Spring/spring-data-commons
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

DATACMNS-636 - Add QueryDslPredicateExecutor.exists(…) which accepts a Querydsl predicate.

Browse Source 
Original pull request: #112.
This commit is contained in:
Thomas Darimont
2015-01-23 10:19:38 +01:00
committed by Oliver Gierke
parent df9f8c417e
commit 0fb572b550
1 changed files with 9 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
src/main/java/org/springframework/data/querydsl/QueryDslPredicateExecutor.java
View File

@@ -1,5 +1,5 @@
/*
* Copyright 2011-2014 the original author or authors.
* Copyright 2011-2015 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -83,4 +83,12 @@ public interface QueryDslPredicateExecutor<T> {
* @return the number of instances matching the {@link Predicate}.
*/
long count(Predicate predicate);
/**
* Checks whether the data store contains elements that match the given {@link Predicate}.
*
* @param predicate the {@link Predicate} to use for the existance check, can be {@literal null}.
* @return {@literal true} if the data store contains elements that match the given {@link Predicate}.
*/
boolean exists(Predicate predicate);
}