diff options
Diffstat (limited to 'src/main/java/com/att/nsa/mr/client/impl/Clock.java')
-rw-r--r-- | src/main/java/com/att/nsa/mr/client/impl/Clock.java | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/src/main/java/com/att/nsa/mr/client/impl/Clock.java b/src/main/java/com/att/nsa/mr/client/impl/Clock.java new file mode 100644 index 0000000..ace791e --- /dev/null +++ b/src/main/java/com/att/nsa/mr/client/impl/Clock.java @@ -0,0 +1,63 @@ +/******************************************************************************* + * ============LICENSE_START======================================================= + * org.onap.dmaap + * ================================================================================ + * 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========================================================= + * + * ECOMP is a trademark and service mark of AT&T Intellectual Property. + * + *******************************************************************************/ +package com.att.nsa.mr.client.impl; + +public class Clock +{ + public synchronized static Clock getIt () + { + if ( sfClock == null ) + { + sfClock = new Clock (); + } + return sfClock; + } + + /** + * Get the system's current time in milliseconds. + * @return the current time + */ + public static long now () + { + return getIt().nowImpl (); + } + + /** + * Get current time in milliseconds + * @return current time in ms + */ + protected long nowImpl () + { + return System.currentTimeMillis (); + } + + protected Clock () + { + } + + private static Clock sfClock = null; + + protected synchronized static void register ( Clock testClock ) + { + sfClock = testClock; + } +} |