Merge pull request #34 from jwittner/dev/comparableVersions

derekfreed · web-flow · commit d1c6ba8b492d · 2018-02-12T12:22:59.000-08:00
Implement IComparable on UnityVersion
diff --git a/UnitySetup/UnitySetup.psm1 b/UnitySetup/UnitySetup.psm1
@@ -69,7 +69,7 @@ class UnityProjectInstance
     }
 }
 
-class UnityVersion
+class UnityVersion : System.IComparable
 {
     [int] $Major;
     [int] $Minor;
@@ -100,6 +100,14 @@ class UnityVersion
         }
     }
 
+    [int] CompareTo([object]$obj)
+    {
+        if($null -eq $obj) { return 1 }
+        if($obj -isnot [UnityVersion]) { throw "Object is not a UnityVersion"}
+        
+        return [UnityVersion]::Compare($this, $obj)
+    }
+
     static [int] Compare([UnityVersion]$a, [UnityVersion]$b)
     {
         if($a.Major -lt $b.Major) { return -1 }

Original file line number	Diff line number	Diff line change
`@@ -69,7 +69,7 @@ class UnityProjectInstance`
`69`	`69`	`}`
`70`	`70`	`}`
`71`	`71`
`72`		`-class UnityVersion`
	`72`	`+class UnityVersion : System.IComparable`
`73`	`73`	`{`
`74`	`74`	`[int] $Major;`
`75`	`75`	`[int] $Minor;`
`@@ -100,6 +100,14 @@ class UnityVersion`
`100`	`100`	`}`
`101`	`101`	`}`
`102`	`102`
	`103`	`+ [int] CompareTo([object]$obj)`
	`104`	`+ {`
	`105`	`+ if($null -eq $obj) { return 1 }`
	`106`	`+ if($obj -isnot [UnityVersion]) { throw "Object is not a UnityVersion"}`
	`107`	`+`
	`108`	`+ return [UnityVersion]::Compare($this, $obj)`
	`109`	`+ }`
	`110`	`+`
`103`	`111`	`static [int] Compare([UnityVersion]$a, [UnityVersion]$b)`
`104`	`112`	`{`
`105`	`113`	`if($a.Major -lt $b.Major) { return -1 }`