int (ProjectCoordinate object) { if (object == null) { return 0; } String groupId = object.getGroupId(); String artifactId = object.getArtifactId(); String version = object.getVersion(); int result1 = (groupId != null ? groupId.hashCode() : 0); result1 = 31 * result1 + (artifactId != null ? artifactId.hashCode() : 0); result1 = 31 * result1 + (version != null ? version.hashCode() : 0); return result1; }