criteria/common/src/org/immutables/criteria/constraints/ComparableCriteria.java
public R isAtLeast(V lowerInclusive) {
    return create(e -> Expressions.call(Operators.GREATER_THAN_OR_EQUAL, e, Expressions.literal(lowerInclusive)));
  }
public R isAtLeast(V lowerInclusive) {
    return create(e -> Expressions.call(Operators.GREATER_THAN_OR_EQUAL, e, Expressions.literal(lowerInclusive)));
  }
Checks that attribute is greater or equal to {@code lowerInclusive}.