1 files changed, 92 insertions, 0 deletions
diff --git a/dcae-analytics/dcae-analytics-tca-core/src/main/java/org/onap/dcae/analytics/tca/core/service/TcaProcessingContext.java b/dcae-analytics/dcae-analytics-tca-core/src/main/java/org/onap/dcae/analytics/tca/core/service/TcaProcessingContext.java
new file mode 100644
index 0000000..69a5ab0
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+++ b/dcae-analytics/dcae-analytics-tca-core/src/main/java/org/onap/dcae/analytics/tca/core/service/TcaProcessingContext.java
@@ -0,0 +1,92 @@
+/*
+ * ================================================================================
+ * Copyright (c) 2018 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.dcae.analytics.tca.core.service;
+
+import org.onap.dcae.analytics.model.cef.EventListener;
+
+/**
+ * TCA Processing Context captures various mutable fields that are computed during TCA execution
+ *
+ * @author Rajiv Singla
+ */
+public interface TcaProcessingContext {
+
+
+    /**
+     * Provides common event format message as JAVA object that is being analyzed
+     *
+     * @return common event format message as JAVA object that is being analyzed
+     */
+    EventListener getEventListener();
+
+
+    /**
+     * Sets new values for common event format message as JAVA object that is being analyzed
+     *
+     * @param eventListener new values for common event format message as JAVA object that is being analyzed
+     */
+    void setEventListener(EventListener eventListener);
+
+
+    /**
+     * Provides flag which is false if TCA processing cannot continue to next stage due to some prior condition
+     *
+     * @return false if TCA processing cannot continue to next stage due to some condition
+     */
+    boolean isContinueProcessing();
+
+    /**
+     * Sets TCA processing continue flag
+     *
+     * @param isContinueProcessing - TCA processing continue flag
+     */
+    void setContinueProcessing(boolean isContinueProcessing);
+
+
+    /**
+     * Provides early termination message message if present or null
+     *
+     * @return early termination message if present or null
+     */
+    String getEarlyTerminationMessage();
+
+    /**
+     * Sets early termination message
+     *
+     * @param earlyTerminationMessage sets a new value for early termination message
+     */
+    void setEarlyTerminationMessage(String earlyTerminationMessage);
+
+
+    /**
+     * Returns error message if present or null
+     *
+     * @return error message if present or null
+     */
+    String getErrorMessage();
+
+    /**
+     * Sets new value for error message
+     *
+     * @param errorMessage new value for error message
+     */
+    void setErrorMessage(final String errorMessage);
+
+}