@Override
    public MetadataEntry clone() {
        try {
            return (MetadataEntry) super.clone();
        } catch (CloneNotSupportedException e) {
            throw new IllegalStateException("Got a CloneNotSupportedException from Object.clone() " + "even though we're Cloneable!", e);
        }
    }
Set the metadata value.

@param metadataValue The metadata value.
@return This object for chaining.
aws-java-sdk-s3/src/main/java/com/amazonaws/services/s3/model/MetadataEntry.java