diff options
Diffstat (limited to 'src/main/java/org/onap/music/lockingservice/zookeeper/ZNodeName.java')
-rw-r--r-- | src/main/java/org/onap/music/lockingservice/zookeeper/ZNodeName.java | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/src/main/java/org/onap/music/lockingservice/zookeeper/ZNodeName.java b/src/main/java/org/onap/music/lockingservice/zookeeper/ZNodeName.java deleted file mode 100644 index 5bdc5457..00000000 --- a/src/main/java/org/onap/music/lockingservice/zookeeper/ZNodeName.java +++ /dev/null @@ -1,121 +0,0 @@ -/* - * ============LICENSE_START========================================== - * org.onap.music - * =================================================================== - * Copyright (c) 2017 AT&T Intellectual Property - * =================================================================== - * Modifications Copyright (c) 2018 IBM - * =================================================================== - * 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.music.lockingservice.zookeeper; - -import org.onap.music.eelf.logging.EELFLoggerDelegate; -import org.onap.music.eelf.logging.format.ErrorSeverity; -import org.onap.music.eelf.logging.format.ErrorTypes; - -/** - * Represents an ephemeral znode name which has an ordered sequence number and can be sorted in - * order - * - */ -class ZNodeName implements Comparable<ZNodeName> { - private final String name; - private String prefix; - private int sequence = -1; - private EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(ZNodeName.class); - - public ZNodeName(String name) { - if (name == null) { - throw new NullPointerException("id cannot be null"); - } - this.name = name; - this.prefix = name; - int idx = name.lastIndexOf('-'); - if (idx >= 0) { - this.prefix = name.substring(0, idx); - try { - this.sequence = Integer.parseInt(name.substring(idx + 1)); - // If an exception occurred we misdetected a sequence suffix, - // so return -1. - } catch (NumberFormatException e) { - logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),"Number format exception "+idx, ErrorSeverity.ERROR, ErrorTypes.GENERALSERVICEERROR); - } catch (ArrayIndexOutOfBoundsException e) { - logger.error(EELFLoggerDelegate.errorLogger, e.getMessage(),"Array out of bounds for "+idx, ErrorSeverity.ERROR, ErrorTypes.GENERALSERVICEERROR); - } - } - } - - @Override - public String toString() { - return name; - } - - @Override - public boolean equals(Object o) { - if (this == o) - return true; - if (o == null || getClass() != o.getClass()) - return false; - - ZNodeName sequence = (ZNodeName) o; - - if (!name.equals(sequence.name)) - return false; - - return true; - } - - @Override - public int hashCode() { - return name.hashCode() + 37; - } - - public int compareTo(ZNodeName that) { - int answer = this.prefix.compareTo(that.prefix); - if (answer == 0) { - int s1 = this.sequence; - int s2 = that.sequence; - if (s1 == -1 && s2 == -1) { - return this.name.compareTo(that.name); - } - answer = s1 == -1 ? 1 : s2 == -1 ? -1 : s1 - s2; - } - return answer; - } - - /** - * Returns the name of the znode - */ - public String getName() { - return name; - } - - /** - * Returns the sequence number - */ - public int getZNodeName() { - return sequence; - } - - /** - * Returns the text prefix before the sequence number - */ - public String getPrefix() { - return prefix; - } -} |