How Do I Import Structs from Another Package in Go?

Importing Structs from Another Package and File

In Go, you have encountered an issue importing a type from another package and file. The type you are referencing is a PriorityQueue defined as a slice of type Item.

Unlike Java, Go does not support importing individual types or functions. Instead, you import packages. An import declaration brings all the exported identifiers from the package into your program.

For instance, to import the PriorityQueue type, you would use the following import declaration:

import "your.package.path/modulename"

This statement allows you to access the PriorityQueue type as modulename.PriorityQueue. Similarly, the Item type can be referred to as modulename.Item.

If there are name collisions, you can use package renaming or aliases in the import declaration. For example:

import (
    m "your.package.path/modulename"
    pq "path/to/priorityqueue"
)

This would allow you to access the PriorityQueue type as pq.PriorityQueue and Item type as m.Item.

Additionally, you can import specific files within a package, providing you with access to non-exported types. However, this practice is not recommended and should be used sparingly.

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