public String getIfMatch() {
        return this.ifMatch;
    }
<p>
The value of the <code>ETag</code> header that you received when retrieving the configuration identity to delete.
For example: <code>E2QWRUHAPOMQZL</code>.
</p>

@return The value of the <code>ETag</code> header that you received when retrieving the configuration identity to
        delete. For example: <code>E2QWRUHAPOMQZL</code>.
aws-java-sdk-cloudfront/src/main/java/com/amazonaws/services/cloudfront/model/DeleteFieldLevelEncryptionConfigRequest.java