CustomVersionRangeStrategy.java

public class CustomVersionRangeStrategy implements Strategy {
    @Override
    public String getName() {
        return "CustomVersionStrategy";
    }

    @Override
    public boolean isEnabled(Map<String, String> parameters) {
        return false;
    }

    @Override
    public boolean isEnabled(Map<String, String> parameters, UnleashContext unleashContext) {
        Version minVersion = Version.of(parameters.get("minVersion"));
        Version maxVersion = Version.of(parameters.get("maxVersion"));

        Version clientVersion = Version.of(unleashContext.getProperties().get("version"));
        return clientVersion.lessThanOrEqual(maxVersion) && clientVersion.greaterThanOrEqual(minVersion)
    }

}