public String getIfMatch() {
        return this.ifMatch;
    }
<p>
The version of the response headers policy that you are deleting.
</p>
<p>
The version is the response headers policy's <code>ETag</code> value, which you can get using
<code>ListResponseHeadersPolicies</code>, <code>GetResponseHeadersPolicy</code>, or
<code>GetResponseHeadersPolicyConfig</code>.
</p>

@return The version of the response headers policy that you are deleting.</p>
        <p>
        The version is the response headers policy's <code>ETag</code> value, which you can get using
        <code>ListResponseHeadersPolicies</code>, <code>GetResponseHeadersPolicy</code>, or
        <code>GetResponseHeadersPolicyConfig</code>.
aws-java-sdk-cloudfront/src/main/java/com/amazonaws/services/cloudfront/model/DeleteResponseHeadersPolicyRequest.java