public void setPermissions(java.util.Collection<Permission> permissions) {
        if (permissions == null) {
            this.permissions = null;
            return;
        }

        this.permissions = new java.util.ArrayList<Permission>(permissions);
    }
<p>
One page of the user, group, or resource mailbox permissions.
</p>

@param permissions
       One page of the user, group, or resource mailbox permissions.
aws-java-sdk-workmail/src/main/java/com/amazonaws/services/workmail/model/ListMailboxPermissionsResult.java