oracle.jdbc.pool

Class ShardingMetadata.SubKeyMetadata

java.lang.Object

oracle.jdbc.pool.ShardingMetadata.SubKeyMetadata

All Implemented Interfaces:

java.lang.Comparable<ShardingMetadata.SubKeyMetadata>

Enclosing class:

ShardingMetadata

public static class ShardingMetadata.SubKeyMetadata
extends java.lang.Object
implements java.lang.Comparable<ShardingMetadata.SubKeyMetadata>

Holds the shard sub key metadata information extracted from the database.

Constructor Summary

Constructors

Constructor and Description
SubKeyMetadata(int index, java.sql.SQLType dataType, int charSet)

Method Summary

Modifier and Type	Method and Description
int	compareTo(ShardingMetadata.SubKeyMetadata o) Method used to defined natural ordering for the sub key column info based on the column index.

Methods inherited from class java.lang.Object

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

Constructor Detail

SubKeyMetadata

public SubKeyMetadata(int index,
                      java.sql.SQLType dataType,
                      int charSet)

Parameters:

index - column index of the subkey

dataType - type of the subkey to be constructed

charSet - character set of the subkey in the database

Method Detail

compareTo

public int compareTo(ShardingMetadata.SubKeyMetadata o)

Method used to defined natural ordering for the sub key column info based on the column index.

Specified by:

compareTo in interface java.lang.Comparable<ShardingMetadata.SubKeyMetadata>

Parameters:

o - SubKeyMetadata to which this object is to be compared.

Returns:

-1, 0 or 1 as this metadata is less than, equal to, or greater than the metadata that is passed in as a method parameter

See Also:

Comparable.compareTo(java.lang.Object)