public Builder clearPageSize() {
      bitField0_ = (bitField0_ & ~0x00000008);
      pageSize_ = 0;
      onChanged();
      return this;
    }
<pre>
Required. Completion result count.

The maximum allowed page size is 10.
</pre>

<code>int32 page_size = 4 [(.google.api.field_behavior) = REQUIRED];</code>

@return This builder for chaining.
java-talent/proto-google-cloud-talent-v4beta1/src/main/java/com/google/cloud/talent/v4beta1/CompleteQueryRequest.java