AlterTableStatement.MaskColumn (apache-cassandra API)

java.lang.Object
- org.apache.cassandra.cql3.statements.schema.AlterSchemaStatement
- - org.apache.cassandra.cql3.statements.schema.AlterTableStatement
  - - org.apache.cassandra.cql3.statements.schema.AlterTableStatement.MaskColumn

All Implemented Interfaces:

CQLStatement, CQLStatement.SingleKeyspaceCqlStatement, SchemaTransformation

Enclosing class:

AlterTableStatement
```
public static class AlterTableStatement.MaskColumn
extends AlterTableStatement
```
ALTER TABLE [IF EXISTS] <table> ALTER [IF EXISTS] <column> ( MASKED WITH <newMask> | DROP MASKED )

Nested Class Summary
- Nested classes/interfaces inherited from class org.apache.cassandra.cql3.statements.schema.AlterTableStatement
  AlterTableStatement.AlterColumn, AlterTableStatement.MaskColumn, AlterTableStatement.Raw
- Nested classes/interfaces inherited from interface org.apache.cassandra.cql3.CQLStatement
  CQLStatement.SingleKeyspaceCqlStatement
- Nested classes/interfaces inherited from interface org.apache.cassandra.schema.SchemaTransformation
  SchemaTransformation.SchemaTransformationResult

Field Summary
- Fields inherited from class org.apache.cassandra.cql3.statements.schema.AlterTableStatement
  state, tableName
- Fields inherited from class org.apache.cassandra.cql3.statements.schema.AlterSchemaStatement
  keyspaceName

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`KeyspaceMetadata`	`apply(KeyspaceMetadata keyspace, TableMetadata table)`
`void`	`validate(ClientState state)`	Perform additional validation required by the statment.

Methods inherited from class org.apache.cassandra.cql3.statements.schema.AlterTableStatement
apply, authorize, getAuditLogContext, toString

Methods inherited from class org.apache.cassandra.cql3.statements.schema.AlterSchemaStatement
execute, execute, executeLocally, keyspace, validateDefaultTimeToLive

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

Methods inherited from interface org.apache.cassandra.cql3.CQLStatement
getBindVariables, getFunctions, getPartitionKeyBindVariableIndexes, hasConditions

Methods inherited from interface org.apache.cassandra.schema.SchemaTransformation
fixedTimestampMicros

- Method Detail
  - validate
```
public void validate(ClientState state)
```
    Description copied from interface: CQLStatement
    
    Perform additional validation required by the statment. To be overriden by subclasses if needed.
    
    Specified by:
    
    validate in interface CQLStatement
    
    Overrides:
    
    validate in class AlterTableStatement
    
    Parameters:
    
    state - the current client state
  - apply
```
public KeyspaceMetadata apply(KeyspaceMetadata keyspace,
                              TableMetadata table)
```