public void setCheckoutMetadata(java.util.Collection<Metadata> checkoutMetadata) {
        if (checkoutMetadata == null) {
            this.checkoutMetadata = null;
            return;
        }

        this.checkoutMetadata = new java.util.ArrayList<Metadata>(checkoutMetadata);
    }
<p>
Information about constraints.
</p>

@param checkoutMetadata
       Information about constraints.
aws-java-sdk-licensemanager/src/main/java/com/amazonaws/services/licensemanager/model/CheckoutBorrowLicenseResult.java