public Builder setPageSize(int value) {

      pageSize_ = value;
      bitField0_ |= 0x00000004;
      onChanged();
      return this;
    }
<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>

@param value The pageSize to set.
@return This builder for chaining.
java-talent/proto-google-cloud-talent-v4/src/main/java/com/google/cloud/talent/v4/ListCompaniesRequest.java