DropFunctionStatement (apache-cassandra API)

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

All Implemented Interfaces:

CQLStatement, CQLStatement.SingleKeyspaceCqlStatement, SchemaTransformation
```
public final class DropFunctionStatement
extends AlterSchemaStatement
```

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class DropFunctionStatement.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.AlterSchemaStatement
  keyspaceName, state

Constructor Summary

Constructors
Constructor	Description
`DropFunctionStatement(java.lang.String keyspaceName, java.lang.String functionName, java.util.Collection<CQL3Type.Raw> arguments, boolean argumentsSpeficied, boolean ifExists)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Keyspaces`	`apply(Keyspaces schema)`	Apply a statement transformation to a schema snapshot.
`void`	`authorize(ClientState client)`	Perform any access verification necessary for the statement.
`AuditLogContext`	`getAuditLogContext()`	Provides the context needed for audit logging statements.
`java.lang.String`	`toString()`

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

- Constructor Detail
  - DropFunctionStatement
```
public DropFunctionStatement(java.lang.String keyspaceName,
                             java.lang.String functionName,
                             java.util.Collection<CQL3Type.Raw> arguments,
                             boolean argumentsSpeficied,
                             boolean ifExists)
```
- Method Detail
  - apply
```
public Keyspaces apply(Keyspaces schema)
```
    Description copied from interface: SchemaTransformation
    
    Apply a statement transformation to a schema snapshot.
    Implementing methods should be side-effect free (outside of throwing exceptions if the transformation cannot be successfully applied to the provided schema).
    
    Parameters:
    
    schema - Keyspaces to base the transformation on
    
    Returns:
    
    Keyspaces transformed by the statement
  - authorize
```
public void authorize(ClientState client)
```
    Description copied from interface: CQLStatement
    
    Perform any access verification necessary for the statement.
    
    Parameters:
    
    client - the current client state
  - getAuditLogContext
```
public AuditLogContext getAuditLogContext()
```
    Description copied from interface: CQLStatement
    
    Provides the context needed for audit logging statements.
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object