@java.lang.Override
  public int getPageSize() {
    return pageSize_;
  }
<pre>
The maximum number of companies to be returned, at most 100.
Default is 100 if a non-positive number is provided.
</pre>

<code>int32 page_size = 3;</code>

@return The pageSize.
java-talent/proto-google-cloud-talent-v4beta1/src/main/java/com/google/cloud/talent/v4beta1/ListCompaniesRequest.java