public S3AccessControlList withGrants(S3Grant... grants) {
        if (this.grants == null) {
            setGrants(new java.util.ArrayList<S3Grant>(grants.length));
        }
        for (S3Grant ele : grants) {
            this.grants.add(ele);
        }
        return this;
    }
<p/>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setGrants(java.util.Collection)} or {@link #withGrants(java.util.Collection)} if you want to override the
existing values.
</p>

@param grants
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-s3control/src/main/java/com/amazonaws/services/s3control/model/S3AccessControlList.java