public Builder clearMemory() {
      memory_ = getDefaultInstance().getMemory();
      bitField0_ = (bitField0_ & ~0x00000004);
      onChanged();
      return this;
    }
<pre>
Memory specification (in bytes).

Examples:
"128974848", "129e6", "129M", "123Mi", ... correspond to
128974848 bytes, 129000000 bytes, 129 mebibytes, 123 megabytes.

Leave empty to let the system decide.
</pre>

<code>string memory = 2;</code>

@return This builder for chaining.
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/ResourceSpecification.java