public void setOrganizationalUnitArns(java.util.Collection<String> organizationalUnitArns) {
        if (organizationalUnitArns == null) {
            this.organizationalUnitArns = null;
            return;
        }

        this.organizationalUnitArns = new com.amazonaws.internal.SdkInternalList<String>(organizationalUnitArns);
    }
<p>
The Amazon Resource Name (ARN) of an organizational unit (OU). This parameter can be used only when the
<code>Attribute</code> parameter is <code>launchPermission</code>.
</p>

@param organizationalUnitArns
       The Amazon Resource Name (ARN) of an organizational unit (OU). This parameter can be used only when the
       <code>Attribute</code> parameter is <code>launchPermission</code>.
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/ModifyImageAttributeRequest.java