This module contains articles about conversions among Collection types and arrays in Java.

• Converting between an Array and a List in Java
• Converting between an Array and a Set in Java
• Convert a Map to an Array, List or Set in Java
• Converting a List to String in Java
• How to Convert List to Map in Java
• Converting a Collection to ArrayList in Java
• Java 8 Collectors toMap
• Converting Iterable to Collection in Java
• Converting Iterator to List
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