summaryrefslogtreecommitdiffstats
path: root/cps-service/src/main
diff options
context:
space:
mode:
Diffstat (limited to 'cps-service/src/main')
-rw-r--r--cps-service/src/main/java/org/onap/cps/api/CpsQueryService.java15
-rw-r--r--cps-service/src/main/java/org/onap/cps/api/impl/CpsQueryServiceImpl.java40
2 files changed, 55 insertions, 0 deletions
diff --git a/cps-service/src/main/java/org/onap/cps/api/CpsQueryService.java b/cps-service/src/main/java/org/onap/cps/api/CpsQueryService.java
index a66e084364..b432af8009 100644
--- a/cps-service/src/main/java/org/onap/cps/api/CpsQueryService.java
+++ b/cps-service/src/main/java/org/onap/cps/api/CpsQueryService.java
@@ -19,9 +19,24 @@
package org.onap.cps.api;
+import java.util.Collection;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.onap.cps.spi.model.DataNode;
+
/*
* Query interface for handling cps queries.
*/
public interface CpsQueryService {
+ /**
+ * Get data nodes for the given dataspace and anchor by cps path.
+ *
+ * @param dataspaceName dataspace name
+ * @param anchorName anchor name
+ * @param cpsPath cps path
+ * @return a collection of data nodes
+ */
+ Collection<DataNode> queryDataNodes(@NonNull String dataspaceName, @NonNull String anchorName,
+ @NonNull String cpsPath);
+
}
diff --git a/cps-service/src/main/java/org/onap/cps/api/impl/CpsQueryServiceImpl.java b/cps-service/src/main/java/org/onap/cps/api/impl/CpsQueryServiceImpl.java
new file mode 100644
index 0000000000..63d0a0fbb9
--- /dev/null
+++ b/cps-service/src/main/java/org/onap/cps/api/impl/CpsQueryServiceImpl.java
@@ -0,0 +1,40 @@
+/*
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2021 Nordix Foundation
+ * ================================================================================
+ * 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.cps.api.impl;
+
+import java.util.Collection;
+import org.onap.cps.api.CpsQueryService;
+import org.onap.cps.spi.CpsDataPersistenceService;
+import org.onap.cps.spi.model.DataNode;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+@Service
+public class CpsQueryServiceImpl implements CpsQueryService {
+
+ @Autowired
+ private CpsDataPersistenceService cpsDataPersistenceService;
+
+ @Override
+ public Collection<DataNode> queryDataNodes(final String dataspaceName, final String anchorName,
+ final String cpsPath) {
+ return cpsDataPersistenceService.queryDataNodes(dataspaceName, anchorName, cpsPath);
+ }
+} \ No newline at end of file