New address in subnet by subnet object

functions/public/New-Address.ps1

@@ -47,16 +47,28 @@ function New-Address {
         Port.
     #>
     [OutputType([PS.IPAM.address])]
-    [CmdletBinding()]
+    [CmdletBinding(DefaultParameterSetName="BySubnetId")]
     param (
         [parameter(
             Mandatory=$true,
             ValueFromPipeline=$true,
             ValueFromPipelineByPropertyName=$true,
-            Position=0)]
+            Position=0,
+            ParameterSetName="BySubnetId"
+        )]
         [ValidateNotNullOrEmpty()]
         [int]
         $SubnetId,
+        [Parameter(
+            Mandatory=$true,
+            ValueFromPipeline=$true,
+            ValueFromPipelineByPropertyName=$true,
+            Position=0,
+            ParameterSetName="BySubnetObject"
+        )]
+        [ValidateNotNullOrEmpty()]
+        [ps.ipam.subnetwork]
+        $SubnetObject,
         [parameter(
             Mandatory=$true,
             ValueFromPipeline=$true,
@@ -175,8 +187,19 @@ function New-Address {
             Method     = "POST"
         }
 
+        switch ($PSCmdlet.ParameterSetName) {
+            "BySubnetId" {
+                $_subnetId = $SubnetId
+                break
+            }
+            "BySubnetObject" {
+                $_subnetId = $SubnetObject.id
+                break
+            }
+        }
+
         $_body = @{
-            subnetId  = $SubnetId
+            subnetId  = $_subnetId
             ip        = $Ip
         }
         if ($Gateway)        { $_body.Add("is_gateway", "1") }