Go Interfaces: Difference between revisions
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=Overview= | =Overview= | ||
<font color=red>Interfaces are not types.</font> | <font color=red>Interfaces are not types.</font> | ||
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<font color=red>Can only structs be interfaces, or there are other things that can be interfaces?</font> | <font color=red>Can only structs be interfaces, or there are other things that can be interfaces?</font> | ||
=Declaration= | |||
The interface declaration is introduced by the <tt>type</tt> keyword, to indicated that this is a user-defined type, followed by the type name and the keyword <tt>struct</tt>. | |||
<pre> | <pre> | ||
Revision as of 16:58, 30 March 2016
Internal
Overview
Interfaces are not types.
Can only structs be interfaces, or there are other things that can be interfaces?
Declaration
The interface declaration is introduced by the type keyword, to indicated that this is a user-defined type, followed by the type name and the keyword struct.
type MyInterface interface {
functionName1() return_type
functionName2() return_type
...
}