classes/WmiFilterObject.psm1
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class WmiFilterObject { [ValidateSet('WQL')] [string] $Language = 'WQL' [ValidateNotNullOrEmpty()] [string] $NameSpace = 'root\CIMv2' [ValidatePattern('^SELECT.*FROM.*WHERE.*$')] [ValidateNotNullOrEmpty()] [string] $Filter WmiFilterObject ( [string]$Filter ) { $this.Filter = $Filter } WmiFilterObject ( [string]$NameSpace, [string]$Filter ) { $this.NameSpace = $NameSpace $this.Filter = $Filter } WmiFilterObject ( [string]$Language, [string]$NameSpace, [string]$Filter ) { $this.Language = $Language $this.NameSpace = $NameSpace $this.Filter = $Filter } WmiFilterObject ( [hashtable]$WmiFilterHashtable ) { foreach ( $Key in $WmiFilterHashtable.Keys ) { $this.$Key = $WmiFilterHashtable.$Key } } WmiFilterObject ( [psobject]$WmiFilterObject ) { $WmiFilterObject | Get-Member -MemberType NoteProperty | Select-Object -ExpandProperty Name | ForEach-Object { $this.$_ = $WmiFilterObject.$_ } } [string] ToString () { return -join ( $this.Language.Length, $this.NameSpace.Length, $this.Filter.Length, $this.Language, $this.NameSpace, $this.Filter | ForEach-Object { "$_;" } ) } } |