public Builder mergeFrom(com.google.cloud.vision.v1.InputConfig other) {
      if (other == com.google.cloud.vision.v1.InputConfig.getDefaultInstance()) return this;
      if (other.hasGcsSource()) {
        mergeGcsSource(other.getGcsSource());
      }
      if (other.getContent() != com.google.protobuf.ByteString.EMPTY) {
        setContent(other.getContent());
      }
      if (!other.getMimeType().isEmpty()) {
        mimeType_ = other.mimeType_;
        bitField0_ |= 0x00000004;
        onChanged();
      }
      this.mergeUnknownFields(other.getUnknownFields());
      onChanged();
      return this;
    }
<pre>
The desired input location and metadata.
</pre>

Protobuf type {@code google.cloud.vision.v1.InputConfig}
java-vision/proto-google-cloud-vision-v1/src/main/java/com/google/cloud/vision/v1/InputConfig.java