public Builder clearPageSize() {
      bitField0_ = (bitField0_ & ~0x00000002);
      pageSize_ = 0;
      onChanged();
      return this;
    }
<pre>
The maximum number of PhraseSets to return. The service may return fewer
than this value. If unspecified, at most 5 PhraseSets will be returned.
The maximum value is 100; values above 100 will be coerced to 100.
</pre>

<code>int32 page_size = 2;</code>

@return This builder for chaining.
java-speech/proto-google-cloud-speech-v2/src/main/java/com/google/cloud/speech/v2/ListPhraseSetsRequest.java