maven - The differences between normal jar and `original` jar when calling `mvn package`? -

maven - The differences between normal jar and `original` jar when calling `mvn package`? -

i'm next maven tutorial springsource here, , after calling mvn package commmand, below 3 outcomes.

for shaded jar package, can understand all-dependencies-icluded version jar.

my question is, differences between normal jar , original jar when calling mvn package ?

the shaded jar jar dependencies in pom.xml. original, jar without dependencies, jar generated if shade plugin not there

maven jar compilation package