How can you inject Java Collection in Spring?

Spring offers four types of collection configuration elements which are as follows:

• <list>: This helps in wiring i.e. injecting a list of values, allowing duplicates.
• <set>: This helps in wiring a set of values but without any duplicates.
• <map>: This can be used to inject a collection of name-value pairs where name and value can be of any type.
• <props>: This can be used to inject a collection of name-value pairs where the name and value are both Strings.