com.mysql.cj.jdbc

Class DatabaseMetaData.IndexMetaDataKey

java.lang.Object

com.mysql.cj.jdbc.DatabaseMetaData.IndexMetaDataKey

All Implemented Interfaces:

java.lang.Comparable<DatabaseMetaData.IndexMetaDataKey>

Enclosing class:

DatabaseMetaData

protected class DatabaseMetaData.IndexMetaDataKey
extends java.lang.Object
implements java.lang.Comparable<DatabaseMetaData.IndexMetaDataKey>

Helper class to provide means of comparing indexes by NON_UNIQUE, TYPE, INDEX_NAME, and ORDINAL_POSITION.

Field Summary

Fields

Modifier and Type	Field and Description
(package private) java.lang.String	columnIndexName
(package private) java.lang.Boolean	columnNonUnique
(package private) java.lang.Short	columnOrdinalPosition
(package private) java.lang.Short	columnType

Constructor Summary

Constructors

Constructor and Description
IndexMetaDataKey(boolean columnNonUnique, short columnType, java.lang.String columnIndexName, short columnOrdinalPosition)

Method Summary

Modifier and Type	Method and Description
int	compareTo(DatabaseMetaData.IndexMetaDataKey indexInfoKey)
boolean	equals(java.lang.Object obj)
int	hashCode()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Field Detail

columnNonUnique

java.lang.Boolean columnNonUnique

columnType

java.lang.Short columnType

columnIndexName

java.lang.String columnIndexName

columnOrdinalPosition

java.lang.Short columnOrdinalPosition

Constructor Detail

IndexMetaDataKey

IndexMetaDataKey(boolean columnNonUnique,
                 short columnType,
                 java.lang.String columnIndexName,
                 short columnOrdinalPosition)

Method Detail

compareTo

public int compareTo(DatabaseMetaData.IndexMetaDataKey indexInfoKey)

Specified by:

compareTo in interface java.lang.Comparable<DatabaseMetaData.IndexMetaDataKey>

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object