DatabaseMetaData.IndexMetaDataKey (MySQL Connector/J Bug Fixed 8.0.20 API)

java.lang.Object
- com.mysql.cj.jdbc.DatabaseMetaData.IndexMetaDataKey

所有已实现的接口:

Comparable<DatabaseMetaData.IndexMetaDataKey>

封闭类:

DatabaseMetaData
```
protected class DatabaseMetaData.IndexMetaDataKey
extends Object
implements Comparable<DatabaseMetaData.IndexMetaDataKey>
```
Helper class to provide means of comparing indexes by NON_UNIQUE, TYPE, INDEX_NAME, and ORDINAL_POSITION.

方法概要

所有方法实例方法具体方法
修饰符和类型	方法	说明
`int`	`compareTo(DatabaseMetaData.IndexMetaDataKey indexInfoKey)`
`boolean`	`equals(Object obj)`
`int`	`hashCode()`

从类继承的方法 java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

- 方法详细资料
  - compareTo
```
public int compareTo(DatabaseMetaData.IndexMetaDataKey indexInfoKey)
```
    指定者:
    
    compareTo 在接口中 Comparable<DatabaseMetaData.IndexMetaDataKey>
  - equals
```
public boolean equals(Object obj)
```
    覆盖:
    
    equals 在类中 Object
  - hashCode
```
public int hashCode()
```
    覆盖:
    
    hashCode 在类中 Object