diff options
Diffstat (limited to 'dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/utils/PersistenceUtils.java')
-rw-r--r-- | dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/utils/PersistenceUtils.java | 118 |
1 files changed, 59 insertions, 59 deletions
diff --git a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/utils/PersistenceUtils.java b/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/utils/PersistenceUtils.java index 36fea2d..ef7a261 100644 --- a/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/utils/PersistenceUtils.java +++ b/dcae-analytics-common/src/main/java/org/openecomp/dcae/apod/analytics/common/utils/PersistenceUtils.java @@ -1,59 +1,59 @@ -/* - * ===============================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.utils; - -import java.util.Date; - -/** - * Contains Utility methods for creating persistence row keys etc. - * - * @author Rajiv Singla . Creation Date: 11/16/2016. - */ -public abstract class PersistenceUtils { - - - /** - * Name of the column which will contain Table Key - */ - public static final String TABLE_ROW_KEY_COLUMN_NAME = "key"; - - /** - * Delimited to be used when creating a row key with multiple fields - */ - public static final String ROW_KEY_DELIMITER = "-"; - - - private PersistenceUtils() { - - } - - /** - * Creates a decreasing number using current timestamp. Handy when you want to keep records most recent records - * close to the top of column table like HBase - * - * @return decreasing number - */ - public static String getCurrentTimeReverseSubKey() { - final long timeReverseLong = Long.MAX_VALUE - new Date().getTime(); - return String.format("%025d", timeReverseLong); - } - -} +/*
+ * ===============================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.utils;
+
+import java.util.Date;
+
+/**
+ * Contains Utility methods for creating persistence row keys etc.
+ *
+ * @author Rajiv Singla . Creation Date: 11/16/2016.
+ */
+public abstract class PersistenceUtils {
+
+
+ /**
+ * Name of the column which will contain Table Key
+ */
+ public static final String TABLE_ROW_KEY_COLUMN_NAME = "key";
+
+ /**
+ * Delimited to be used when creating a row key with multiple fields
+ */
+ public static final String ROW_KEY_DELIMITER = "-";
+
+
+ private PersistenceUtils() {
+
+ }
+
+ /**
+ * Creates a decreasing number using current timestamp. Handy when you want to keep records most recent records
+ * close to the top of column table like HBase
+ *
+ * @return decreasing number
+ */
+ public static String getCurrentTimeReverseSubKey() {
+ final long timeReverseLong = Long.MAX_VALUE - new Date().getTime();
+ return String.format("%025d", timeReverseLong);
+ }
+
+}
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