Initial TCA commit into DCAEGEN2

Change-Id: I5f7f8af2a00419854cafc34b79277df60d1af095
Issue-ID: DCAEGEN2-53
Signed-off-by: an4828 <nekrassov@att.com>

1 files changed, 90 insertions, 0 deletions

diff --git a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/validation/ValidationResponse.java b/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/validation/ValidationResponse.java
new file mode 100644
index 0000000..f3ffa71
--- /dev/null
+++ b/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/validation/ValidationResponse.java
@@ -0,0 +1,90 @@
+/*
+ * ===============================LICENSE_START======================================
+ *  dcae-analytics
+ * ================================================================================
+ *    Copyright © 2017 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.openecomp.dcae.apod.analytics.common.validation;
+
+import java.util.Collection;
+import java.util.Map;
+import java.util.Set;
+
+/**
+ * Validation Response contract
+ *
+ * @param <T> Entity class type which is being validated
+ *
+ * @author Rajiv Singla . Creation Date: 10/24/2016.
+ */
+public interface ValidationResponse<T> {
+
+    /**
+     * Returns true if validation resulted in one or more errors
+     *
+     * @return true if validation has errors
+     */
+    boolean hasErrors();
+
+    /**
+     * Returns all field names which have error
+     *
+     * @return names of fields which have error
+     */
+    Set<String> getFieldNamesWithError();
+
+    /**
+     * Returns list of all error messages
+     *
+     * @return list of error messages
+     */
+    Collection<String> getErrorMessages();
+
+
+    /**
+     * Returns all error messages as string delimited by comma
+     *
+     * @return all error messages delimited by given delimiter
+     */
+    String getAllErrorMessage();
+
+    /**
+     * Returns all error messages as string delimited by given delimited
+     *
+     * @param delimiter delimited to be used for error message
+     * @return all error messages delimited by given delimiter
+     */
+    String getAllErrorMessage(String delimiter);
+
+    /**
+     * Adds field name and error message to the validation response
+     *
+     * @param fieldName field name which has validation error
+     * @param filedErrorMessage validation error message
+     */
+    void addErrorMessage(String fieldName, String filedErrorMessage);
+
+
+    /**
+     * Returns validation results as map containing values as keys and values
+     * as error Message
+     *
+     * @return Map containing field names and error message associated with those fields
+     */
+    Map<String, String> getValidationResultsAsMap();
+
+}