public Boolean getRequireNumbers() {
        return this.requireNumbers;
    }
<p>
Specifies whether IAM user passwords must contain at least one numeric character (0 to 9).
</p>
<p>
If you do not specify a value for this parameter, then the operation uses the default value of <code>false</code>
. The result is that passwords do not require at least one numeric character.
</p>

@return Specifies whether IAM user passwords must contain at least one numeric character (0 to 9).</p>
        <p>
        If you do not specify a value for this parameter, then the operation uses the default value of
        <code>false</code>. The result is that passwords do not require at least one numeric character.
aws-java-sdk-iam/src/main/java/com/amazonaws/services/identitymanagement/model/UpdateAccountPasswordPolicyRequest.java