@java.lang.Override
  public int hashCode() {
    if (memoizedHashCode != 0) {
      return memoizedHashCode;
    }
    int hash = 41;
    hash = (19 * hash) + getDescriptor().hashCode();
    switch (valueCase_) {
      case 1:
        hash = (37 * hash) + STRING_VALUE_FIELD_NUMBER;
        hash = (53 * hash) + getStringValue().hashCode();
        break;
      case 2:
        hash = (37 * hash) + INT_VALUE_FIELD_NUMBER;
        hash = (53 * hash) + com.google.protobuf.Internal.hashLong(getIntValue());
        break;
      case 3:
        hash = (37 * hash) + BOOL_VALUE_FIELD_NUMBER;
        hash = (53 * hash) + com.google.protobuf.Internal.hashBoolean(getBoolValue());
        break;
      case 0:
      default:
    }
    hash = (29 * hash) + getUnknownFields().hashCode();
    memoizedHashCode = hash;
    return hash;
  }
<pre>
A Boolean value represented by `true` or `false`.
</pre>

<code>bool bool_value = 3;</code>

@return The boolValue.
java-trace/proto-google-cloud-trace-v2/src/main/java/com/google/devtools/cloudtrace/v2/AttributeValue.java