gurux.dlms.asn.CertificateVersion Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of gurux.dlms Show documentation

gurux.dlms.java package is used to communicate with DLMS devices.

There is a newer version: 4.0.72

//
// --------------------------------------------------------------------------
//  Gurux Ltd
package gurux.dlms.asn;

/**
 * Certificate version.
 */
public final class CertificateVersion {

    public static final CertificateVersion V1 = new CertificateVersion(0);
    public static final CertificateVersion V2 = new CertificateVersion(1);
    public static final CertificateVersion V3 = new CertificateVersion(2);

    private byte value;
    private static java.util.HashMap mappings;

    private static java.util.HashMap getMappings() {
        synchronized (CertificateVersion.class) {
            if (mappings == null) {
                mappings = new java.util.HashMap();
            }
        }
        return mappings;
    }

    CertificateVersion(final int mode) {
        value = (byte) mode;
        getMappings().put(value, this);
    }

    /*
     * Get integer value for enumeration.
     */
    public byte getValue() {
        return value;
    }

    /*
     * Convert string for enumeration value.
     */
    public static CertificateVersion forValue(final int value) {
        return getMappings().get((byte) value);
    }

    @Override
    public String toString() {
        String str = "";
        if (value == 0) {
            str = "V1";
        } else if (value == 1) {
            str = "V2";
        } else if (value == 2) {
            str = "V3";
        }
        return str;
    }
}