DropIndexStatementHandler (shardingsphere-parser-sql-statement 5.4.0 API)

java.lang.Object
- org.apache.shardingsphere.sql.parser.sql.dialect.handler.ddl.DropIndexStatementHandler

All Implemented Interfaces:

SQLStatementHandler
```
public final class DropIndexStatementHandler
extends Object
implements SQLStatementHandler
```
Drop index statement handler for different dialect SQL statements.

Constructor Summary

Constructors
Constructor Description

DropIndexStatementHandler()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static Optional<AlgorithmTypeSegment>`	`getAlgorithmTypeSegment(DropIndexStatement dropIndexStatement)`	Get algorithm type segment.
`static Optional<LockTableSegment>`	`getLockTableSegment(DropIndexStatement dropIndexStatement)`	Get lock table segment.
`static Optional<SimpleTableSegment>`	`getSimpleTableSegment(DropIndexStatement dropIndexStatement)`	Get simple table segment.
`static boolean`	`ifExists(DropIndexStatement dropIndexStatement)`	Judge whether contains exist clause or not.

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

- Constructor Detail
  - DropIndexStatementHandler
```
public DropIndexStatementHandler()
```
- Method Detail
  - getSimpleTableSegment
```
public static Optional<SimpleTableSegment> getSimpleTableSegment(DropIndexStatement dropIndexStatement)
```
    Get simple table segment.
    
    Parameters:
    
    dropIndexStatement - drop index statement
    
    Returns:
    
    simple table segment
  - ifExists
```
public static boolean ifExists(DropIndexStatement dropIndexStatement)
```
    Judge whether contains exist clause or not.
    
    Parameters:
    
    dropIndexStatement - drop index statement
    
    Returns:
    
    whether contains exist clause or not
  - getAlgorithmTypeSegment
```
public static Optional<AlgorithmTypeSegment> getAlgorithmTypeSegment(DropIndexStatement dropIndexStatement)
```
    Get algorithm type segment.
    
    Parameters:
    
    dropIndexStatement - drop index statement
    
    Returns:
    
    algorithm type segment
  - getLockTableSegment
```
public static Optional<LockTableSegment> getLockTableSegment(DropIndexStatement dropIndexStatement)
```
    Get lock table segment.
    
    Parameters:
    
    dropIndexStatement - drop index statement
    
    Returns:
    
    lock table segment