Gets information on the version of Oracle Java that is installed.

Get-OracleJavaVersion.ps1

function Get-OracleJavaVersion {
    [CmdletBinding()]
    
    param (
        [Parameter(ValueFromPipeline=$true)]
        [alias("Computer")]
        [string]$ComputerName = "$env:COMPUTERNAME"
    )
    
    begin{
        ## Create WMI filter.
        $filter = "Name Like 'Java %' AND Vendor='Oracle'"
        ## Make new object
        $obj = New-Object PSObject
    }
    process{
        ## Collect information about Java from WMI.
        $javaInfo = Get-WmiObject -Class 'Win32_Product' -Filter $filter -ComputerName $ComputerName
        
        ## Add information to object
        Add-Member -InputObject $obj -MemberType NoteProperty -Name Computer -Value $computerName
        Add-Member -InputObject $obj -MemberType NoteProperty -Name Name -Value $javaInfo.Name
        Add-Member -InputObject $obj -MemberType NoteProperty -Name Vendor -Value $javaInfo.Vendor
        Add-Member -InputObject $obj -MemberType NoteProperty -Name Version -Value $javaInfo.Version
    }
    end{
        ## Output object
        Write-Output -InputObject $obj
    }
    
    <# 
        .SYNOPSIS
            Gets version information about the version of Oracle Java that is installed.
        .DESCRIPTION
            Uses WMI to get the version information about the version of Oracle Java that is installed.
        .PARAMETER ComputerName
            The name of the computer to check
        .EXAMPLE
            PS> Get-OracleJavaVersion -ComputerName DC1
        .INPUTS
            System.String
        .OUTPUTS
            PSObject
        .NOTES
            Written by: Matt Johnson
            Email: mwjcomputing [at] gmail [dot] com
        .LINK
            www.mwjcomputing.com
        .LINK
            github.com/mwjcomputing
    #>
}