com.gooddata.model

Class ModelDiff

java.lang.Object

com.gooddata.model.ModelDiff

public class ModelDiff
extends java.lang.Object

Model diff including MAQL DDL. Deserialization only.

Method Summary

Modifier and Type	Method and Description
java.util.List<java.lang.String>	getUpdateMaql() Returns MAQL DDL update script that should be executed to update the source model to the target state.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getUpdateMaql

public java.util.List<java.lang.String> getUpdateMaql()

Returns MAQL DDL update script that should be executed to update the source model to the target state.

It picks the best possible variant by it's side-effects (truncation of loaded data, drops of related objects). It returns first present variant by order:

1. preserve data + no cascade drops
2. no preserve data + no cascade drops
3. preserve data + cascade drops
4. no preserve data + cascade drops

Returned list will be empty if there are no differences.

Returns:

MAQL DDL update scripts. Empty list if there are no differences.