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/*******************************************************************************
* ============LICENSE_START====================================================
* * org.onap.aai
* * ===========================================================================
* * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
* * Copyright © 2017 Amdocs
* * ===========================================================================
* * 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.cssa.rserv;
/**
* Analyze and hold Version information for Code
*
*
*/
public class Version {
private Object[] parts;
public Version(String v) {
String sparts[] = v.split("\\.");
parts = new Object[sparts.length];
System.arraycopy(sparts, 0, parts, 0, sparts.length);
if(parts.length>1) { // has at least a minor
try {
parts[1]=Integer.decode(sparts[1]); // minor elements need to be converted to Integer for comparison
} catch (NumberFormatException e) {
// it's ok, leave it as a string
parts[1]=sparts[1]; // This useless piece of code forced by Sonar which calls empty Exceptions "Blockers".
}
}
}
public boolean equals(Object obj) {
if(obj instanceof Version) {
Version ver = (Version)obj;
int length = Math.min(parts.length, ver.parts.length);
for(int i=0;i<length;++i) { // match on declared parts
if(i==1) {
if(parts[1] instanceof Integer && ver.parts[1] instanceof Integer) {
// Match on Minor version if this Version is less than Version to be checked
if(((Integer)parts[1])<((Integer)ver.parts[1])) {
return false;
}
continue; // don't match next line
}
}
if(!parts[i].equals(ver.parts[i])) {
return false; // other spots exact match
}
}
return true;
}
return false;
}
/* (non-Javadoc)
* @see java.lang.Object#hashCode()
*/
@Override
public int hashCode() {
return super.hashCode();
}
public String toString() {
StringBuilder sb = new StringBuilder();
boolean first = true;
for(Object obj : parts) {
if(first) {
first = false;
} else {
sb.append('.');
}
sb.append(obj.toString());
}
return sb.toString();
}
}
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