diff options
Diffstat (limited to 'container-search/src/main/java/com/yahoo/search/grouping/request/SortFunction.java')
-rw-r--r-- | container-search/src/main/java/com/yahoo/search/grouping/request/SortFunction.java | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/container-search/src/main/java/com/yahoo/search/grouping/request/SortFunction.java b/container-search/src/main/java/com/yahoo/search/grouping/request/SortFunction.java new file mode 100644 index 00000000000..2a8845f9847 --- /dev/null +++ b/container-search/src/main/java/com/yahoo/search/grouping/request/SortFunction.java @@ -0,0 +1,22 @@ +// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root. +package com.yahoo.search.grouping.request; + +import java.util.Arrays; + +/** + * This class represents a sort-function in a {@link GroupingExpression}. It evaluates to a list that equals the list + * result of the argument, sorted in ascending order. + * + * @author <a href="mailto:balder@yahoo-inc.com">Henning Baldersheim</a> + */ +public class SortFunction extends FunctionNode { + + /** + * Constructs a new instance of this class. + * + * @param exp The expression to evaluate, must evaluate to a list. + */ + public SortFunction(GroupingExpression exp) { + super("sort", Arrays.asList(exp)); + } +} |