de.taimos.dao.mongo

Class ChangelogUtil

java.lang.Object

de.taimos.dao.mongo.ChangelogUtil

public final class ChangelogUtil
extends Object

Copyright 2015 Hoegernet

Utils for changelog creation

Author:

Thorsten Hoeger

Method Summary

Modifier and Type	Method and Description
static void	addIndex(com.mongodb.DBCollection collection, String field, boolean asc, boolean background) Add an index on the given collection and field
static void	addTTLIndex(com.mongodb.DBCollection collection, String field, int ttl) adds a TTL index to the given collection.

Methods inherited from class java.lang.Object

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

Method Detail

addTTLIndex

public static void addTTLIndex(com.mongodb.DBCollection collection,
                               String field,
                               int ttl)

adds a TTL index to the given collection. The TTL must be a positive integer.

Parameters:

collection - the collection to use for the TTL index

field - the field to use for the TTL index

ttl - the TTL to set on the given field

Throws:

IllegalArgumentException - if the TTL is less or equal 0

addIndex

public static void addIndex(com.mongodb.DBCollection collection,
                            String field,
                            boolean asc,
                            boolean background)

Add an index on the given collection and field

Parameters:

collection - the collection to use for the index

field - the field to use for the index

asc - the sorting direction. true to sort ascending; false to sort descending

background - iff true the index is created in the background