com.feedzai.commons.sql.abstraction.ddl

Class DbIndex

java.lang.Object

com.feedzai.commons.sql.abstraction.ddl.DbIndex

All Implemented Interfaces:

Serializable

public class DbIndex
extends Object
implements Serializable

A database index.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
DbIndex() Creates a new instance of DbIndex.

Method Summary

Methods

Modifier and Type	Method and Description
DbIndex	columns(Collection<String> collection) Add the columns that are part of the index.
DbIndex	columns(String... columns) Add the columns that are part of the index.
List<String>	getColumns()
boolean	isUnique()
DbIndex	setUnique(boolean unique) Indicates if this index is unique or not.

Methods inherited from class java.lang.Object

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

Constructor Detail

DbIndex

public DbIndex()

Creates a new instance of DbIndex.

Method Detail

columns

public DbIndex columns(String... columns)

Add the columns that are part of the index.

Parameters:

columns - The columns.

Returns:

This object.

columns

public DbIndex columns(Collection<String> collection)

Add the columns that are part of the index.

Parameters:

collection - The columns.

Returns:

This object.

setUnique

public DbIndex setUnique(boolean unique)

Indicates if this index is unique or not.

Parameters:

unique - True if it is unique, false otherwise.

Returns:

This object.

getColumns

public List<String> getColumns()

Returns:

The index columns.

isUnique

public boolean isUnique()

Returns:

True if it is unique, false otherwise.