RemoveProperty (org.qi4j.extension.migration 2.1 API)

java.lang.Object
- org.qi4j.migration.operation.RemoveProperty

All Implemented Interfaces:

EntityMigrationOperation
```
public class RemoveProperty
extends Object
implements EntityMigrationOperation
```
Remove a property. Downgrading this operation will reset the property to the default value.

Constructor Summary

Constructors
Constructor and Description

RemoveProperty(String property, String defaultValue)

Constructors
Constructor and Description
`RemoveProperty(String property, String defaultValue)`

Method Summary

Methods
Modifier and Type	Method and Description
`boolean`	`downgrade(JSONObject state, org.qi4j.spi.entitystore.helpers.StateStore stateStore, Migrator migrator)`
`String`	`toString()`
`boolean`	`upgrade(JSONObject state, org.qi4j.spi.entitystore.helpers.StateStore stateStore, Migrator migrator)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

RemoveProperty

public RemoveProperty(String property,
              String defaultValue)

Method Detail

upgrade

public boolean upgrade(JSONObject state,
              org.qi4j.spi.entitystore.helpers.StateStore stateStore,
              Migrator migrator)
                throws JSONException

Specified by:: upgrade in interface EntityMigrationOperation
Throws:: JSONException

downgrade

public boolean downgrade(JSONObject state,
                org.qi4j.spi.entitystore.helpers.StateStore stateStore,
                Migrator migrator)
                  throws JSONException

Specified by:: downgrade in interface EntityMigrationOperation
Throws:: JSONException

toString
```
public String toString()
```
Overrides:

toString in class Object

Class RemoveProperty

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

RemoveProperty

Method Detail

upgrade

downgrade

toString