@java.lang.Override
  public int hashCode() {
    if (memoizedHashCode != 0) {
      return memoizedHashCode;
    }
    int hash = 41;
    hash = (19 * hash) + getDescriptor().hashCode();
    hash = (37 * hash) + PARENT_FIELD_NUMBER;
    hash = (53 * hash) + getParent().hashCode();
    hash = (37 * hash) + FILTER_FIELD_NUMBER;
    hash = (53 * hash) + getFilter().hashCode();
    hash = (29 * hash) + getUnknownFields().hashCode();
    memoizedHashCode = hash;
    return hash;
  }
<pre>
Required. The filter string specifies the jobs to be deleted.

Supported operator: =, AND

The fields eligible for filtering are:

* `companyName` (Required)
* `requisitionId` (Required)

Sample Query: companyName = "projects/foo/companies/bar" AND
requisitionId = "req-1"
</pre>

<code>string filter = 2 [(.google.api.field_behavior) = REQUIRED];</code>

@return The bytes for filter.
java-talent/proto-google-cloud-talent-v4beta1/src/main/java/com/google/cloud/talent/v4beta1/BatchDeleteJobsRequest.java