1 files changed, 69 insertions, 0 deletions
diff --git a/common/src/main/java/org/onap/so/client/aai/entities/DSLNodeKey.java b/common/src/main/java/org/onap/so/client/aai/entities/DSLNodeKey.java
new file mode 100644
index 0000000000..a9795d1cc3
--- /dev/null
+++ b/common/src/main/java/org/onap/so/client/aai/entities/DSLNodeKey.java
@@ -0,0 +1,69 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 2017 - 2019 AT&T Intellectual Property. 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.so.client.aai.entities;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+import com.google.common.base.Joiner;
+
+
+public class DSLNodeKey implements QueryStep {
+
+	private boolean not = false;
+	private final StringBuilder query = new StringBuilder();
+	private final String keyName;
+	private final List<String> values;
+	public DSLNodeKey(String keyName, String... value) {
+
+		this.keyName = keyName;
+		this.values = Arrays.asList(value);
+	}
+	
+	public DSLNodeKey not() {
+		
+		this.not = true;
+		return this;
+	}
+	
+	@Override
+	public String build() {
+		
+		if (not) {
+			query.append(" !");
+		}
+		query.append("('").append(keyName).append("', ");
+		List<String> temp = new ArrayList<>();
+		for (String item : values) {
+			if (item.equals("null")) {
+				temp.add(String.format("' %s '", item));
+			} else if (item.equals("")){
+				temp.add("' '");
+			} else {
+				temp.add(String.format("'%s'", item));
+			}
+		}
+		query.append(Joiner.on(", ").join(temp)).append(")");
+		
+		return query.toString();
+	}
+}