* {@linkplain org.apache.maven.api.services.VersionParser} service.
 *
 * @see Version
 * @see VersionRange
 * @see org.apache.maven.api.services.VersionParser#parseVersionConstraint(String)
 * @see org.apache.maven.api.Session#parseVersionConstraint(String)
 * @since 4.0.0
 */
@Experimental
public interface VersionConstraint {
    /**
     * Returns the range of this constraint, or {@code null} if none.
     * <p>

            }
        }
    }

    boolean matchesVersion(String requiredVersion, String currentVersion) {
        VersionConstraint constraint;
        try {
            constraint = versionScheme.parseVersionConstraint(requiredVersion);
        } catch (InvalidVersionSpecificationException e) {
            throw new IllegalArgumentException("Invalid 'requiredJavaVersion' given in plugin descriptor", e);
        }

     * @return the parsed version constraint, never {@code null}
     * @throws VersionParserException if the range specification violates the syntax rules of this scheme
     */
    @Nonnull
    VersionConstraint parseVersionConstraint(@Nonnull String constraint);

    /**
     * Checks whether a given artifact version is considered a {@code SNAPSHOT} or not.
     */
    boolean isSnapshot(@Nonnull String version);

            throw new IllegalArgumentException("versionRange cannot be empty");
        }

        VersionConstraint constraint;
        try {
            constraint = versionScheme.parseVersionConstraint(versionRange);
        } catch (InvalidVersionSpecificationException e) {
            throw new IllegalArgumentException(e.getMessage(), e);
        }

        Version current;
        try {

                }
                return classifier;
            }

            @Override
            public VersionConstraint getVersionConstraint() {
                return session.parseVersionConstraint(dependency.getVersion());
            }

            @Override
            public String getExtension() {
                return getType().getExtension();
            }

            @Override