Enforcer Version Range Specification
The RequireMavenVersion and RequireJavaVersion rules use the standard Maven version range syntax with one minor change for ease of use (denoted with *):
| Range | Meaning |
| 1.0 | x >= 1.0 * The default Maven meaning for 1.0 is everything (,) but with 1.0 recommended. Obviously this doesn't work for enforcing versions here, so it has been redefined as a minimum version. |
| (,1.0] | x <= 1.0 |
| (,1.0) | x < 1.0 |
| [1.0] | x == 1.0 |
| [1.0,) | x >= 1.0 |
| (1.0,) | x > 1.0 |
| (1.0,2.0) | 1.0 < x < 2.0 |
| [1.0,2.0] | 1.0 <= x <= 2.0 |
| (,1.0],[1.2,) | x <= 1.0 or x >= 1.2. Multiple sets are comma-separated |
| (,1.1),(1.1,) | x != 1.1 |