public boolean isIn(EnumTargetTask dir) {
EnumTargetTask current = EnumTargetTask.getEnumByValue(this.value);
while (!current.getValue().equals(current.getDir())) {
if (current == dir) {
return true;
} else {
current = EnumTargetTask.getEnumByDir(current.getDir());
}
}
if (current == dir) {
return true;
}
return false;
}
