Summary: Nested Classes | Methods | Inherited Methods

RenameColumn

Kotlin |Java

public abstract @interface RenameColumn
implements Annotation

androidx.room.RenameColumn

Repeatable annotation declaring the renamed columns in the AutoMigration.to() version of an auto migration.

See also:

Summary

Nested classes
`@interface`	`RenameColumn.Entries` Container annotation for the repeatable annotation `RenameColumn`.

Public methods
`String`	`fromColumnName()` Name of the column in the `AutoMigration.from()` version of the database.
`String`	`tableName()` Name of the table in the `AutoMigration.from()` version of the database the renamed column is found in.
`String`	`toColumnName()` Name of the column in the `AutoMigration.to()` version of the database.

From interface


        
          java.lang.annotation.Annotation

`abstract Class<? extends Annotation>`	`annotationType()`
`abstract boolean`	`equals(Object arg0)`
`abstract int`	`hashCode()`
`abstract String`	`toString()`

public String fromColumnName ()

Name of the column in the AutoMigration.from() version of the database.

Returns
`String`	Name of the column.

public String tableName ()

Name of the table in the AutoMigration.from() version of the database the renamed column is found in. The name in AutoMigration.from() version is used in case the table was renamed in the AutoMigration.to() version.

Returns
`String`	Name of the table

public String toColumnName ()

Name of the column in the AutoMigration.to() version of the database.

Returns
`String`	Name of the column.