Add infix function for PropertyQueryCondition.alias(name).

Author: greenrobot-team

objectbox-kotlin/src/main/kotlin/io/objectbox/kotlin/PropertyQueryCondition.kt

@@ -0,0 +1,28 @@
+/*
+ * Copyright 2020 ObjectBox Ltd. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.objectbox.kotlin
+
+import io.objectbox.query.PropertyQueryCondition
+import io.objectbox.query.QueryCondition
+
+
+/**
+ * Assigns an alias to this condition that can later be used with the [io.objectbox.query.Query] setParameter methods.
+ */
+infix fun <T> PropertyQueryCondition<T>.alias(name: String): QueryCondition<T> {
+    return alias(name)
+}

tests/objectbox-java-test/src/test/java/io/objectbox/query/QueryTestK.kt

@@ -81,7 +81,7 @@ class QueryTestK : AbstractQueryTest() {
 
         val valuesInt = intArrayOf(1, 1, 2, 3, 2003, 2007, 2002, -1)
         val query = box.query(
-                (TestEntity_.simpleInt oneOf(valuesInt)).alias("int")
+                TestEntity_.simpleInt oneOf(valuesInt) alias "int"
         ).build()
         assertEquals(3, query.count())