java - Do i need to mention default maven repo url? -

java - Do i need to mention default maven repo url? -

i have maven project.when seek compile project whether repo url or without repo url compiles fine. below default maven url mentioned in pom

<url>http://repo1.maven.org/maven2/</url>

my question need mention above repo url or not ?

edit:-

i believe of dependiencies exists @ url repo1.maven.org/maven2. need mention different if of dependency not exist @ url. right ? –

the url contained in maven super pom (model version 4.0.0).

http://repo1.maven.org/maven2

it references archive of software projects. archive searchable under adress: http://search.maven.org/#browse comes play when dependecy resolution mechanism tries find dependencies.

full reference here http://maven.apache.org/guides/introduction/introduction-to-the-pom.html#super_pom

in general contained in super pom contained in pom if not overwrite explicitly.

java maven