Scala Immutable Default at Alexis Revels blog

Scala Immutable Default. Scala defines two kinds of maps, the immutable, which is used by default and mutable, which needs an import. Learn how scala distinguishes between mutable and immutable collections and how to use them. Immutable maps are the default map in scala. A useful convention if you want to use both mutable and. All variables are created as val fields. As for sets and maps, scala provides both immutable and mutable varieties, and the immutable is as default. To get the mutable default versions, you need to write explicitly collection.mutable.set, or collection.mutable.iterable. Only immutable collections classes are used, such as list, vector, and the immutable. They differ in the traits they implement (maps, sets,. Returns a new immutable map containing the elements from the left hand operand followed by the elements from the right hand operand. See the hierarchy, syntax, and examples of. Scala provides many concrete immutable collection classes for you to choose from.

Scala报错 java.lang.NoSuchMethodErrorscala.collection.immutable.HashSet
from blog.csdn.net

Immutable maps are the default map in scala. Only immutable collections classes are used, such as list, vector, and the immutable. All variables are created as val fields. A useful convention if you want to use both mutable and. As for sets and maps, scala provides both immutable and mutable varieties, and the immutable is as default. Learn how scala distinguishes between mutable and immutable collections and how to use them. Returns a new immutable map containing the elements from the left hand operand followed by the elements from the right hand operand. They differ in the traits they implement (maps, sets,. Scala defines two kinds of maps, the immutable, which is used by default and mutable, which needs an import. See the hierarchy, syntax, and examples of.

Scala报错 java.lang.NoSuchMethodErrorscala.collection.immutable.HashSet

Scala Immutable Default Immutable maps are the default map in scala. Learn how scala distinguishes between mutable and immutable collections and how to use them. As for sets and maps, scala provides both immutable and mutable varieties, and the immutable is as default. Only immutable collections classes are used, such as list, vector, and the immutable. Immutable maps are the default map in scala. They differ in the traits they implement (maps, sets,. Scala defines two kinds of maps, the immutable, which is used by default and mutable, which needs an import. Returns a new immutable map containing the elements from the left hand operand followed by the elements from the right hand operand. A useful convention if you want to use both mutable and. See the hierarchy, syntax, and examples of. To get the mutable default versions, you need to write explicitly collection.mutable.set, or collection.mutable.iterable. All variables are created as val fields. Scala provides many concrete immutable collection classes for you to choose from.

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