DefaultIndex (Flink : Table : Common 2.1.0 API)

java.lang.Object
- org.apache.flink.table.catalog.DefaultIndex

All Implemented Interfaces:

Index
```
@Internal
public class DefaultIndex
extends Object
implements Index
```
Represents a basic implementation of an Index for a table.
It serves as a foundational index type without any uniqueness constraints.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`String`	`asSummaryString()`	Print the index in a readable way.
`boolean`	`equals(Object o)`
`List<String>`	`getColumns()`	Get the columns of this index.
`String`	`getName()`	Get the name of this index.
`int`	`hashCode()`
`static DefaultIndex`	`newIndex(String name, List<String> columns)`
`String`	`toString()`

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

- Method Detail
  - newIndex
```
public static DefaultIndex newIndex(String name,
                                    List<String> columns)
```
  - getName
```
public String getName()
```
    Description copied from interface: Index
    
    Get the name of this index.
    
    Specified by:
    
    getName in interface Index
  - getColumns
```
public List<String> getColumns()
```
    Description copied from interface: Index
    
    Get the columns of this index.
    
    Specified by:
    
    getColumns in interface Index
  - asSummaryString
```
public String asSummaryString()
```
    Description copied from interface: Index
    
    Print the index in a readable way.
    
    Specified by:
    
    asSummaryString in interface Index
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - equals
```
public boolean equals(Object o)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object