public RemoveSchemaVersionMetadataResult withMetadataKey(String metadataKey) {
        setMetadataKey(metadataKey);
        return this;
    }
<p>
The metadata key.
</p>

@param metadataKey
       The metadata key.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-glue/src/main/java/com/amazonaws/services/glue/model/RemoveSchemaVersionMetadataResult.java