wf.utils.java.data.versions.VersionCompare Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of WF-Utils Show documentation

Utils for Java

There is a newer version: 3.3.4

package wf.utils.java.data.versions;

public class VersionCompare {

    public static int compare(String v1, String v2) {
        String[] v1Parts = v1.split("\\.");
        String[] v2Parts = v2.split("\\.");

        for (int i = 0; i < Math.max(v1Parts.length, v2Parts.length); i++) {
            int v1Part = i < v1Parts.length ? Integer.parseInt(v1Parts[i]) : 0;
            int v2Part = i < v2Parts.length ? Integer.parseInt(v2Parts[i]) : 0;

            if (v1Part < v2Part) {
                return -1;
            } else if (v1Part > v2Part) {
                return 1;
            }
        }
        return 0;
    }

}