Abstract type: Difference between revisions

=={{header|PowerShell}}==

<lang PowerShell>

#Requires -Version 5.0

Class Player

{

<#

Properties: Name, Team, Position and Number

#>

[string]$Name

[ValidateSet("Baltimore Ravens","Cincinnati Bengals","Cleveland Browns","Pittsburgh Steelers",

"Chicago Bears","Detroit Lions","Green Bay Packers","Minnesota Vikings",

"Houston Texans","Indianapolis Colts","Jacksonville Jaguars","Tennessee Titans",

"Atlanta Falcons","Carolina Panthers","New Orleans Saints","Tampa Bay Buccaneers",

"Buffalo Bills","Miami Dolphins","New England Patriots","New York Jets",

"Dallas Cowboys","New York Giants","Philadelphia Eagles","Washington Redskins",

"Denver Broncos","Kansas City Chiefs","Oakland Raiders","San Diego Chargers",

"Arizona Cardinals","Los Angeles Rams","San Francisco 49ers","Seattle Seahawks")]

[string]$Team

[ValidateSet("C","G","T","QB","RB","WR","TE","DT","DE","ILB","OLB","CB","S","K","H","LS","P","KOS","R")]

[string]$Position

[ValidateRange(0,99)]

[int]$Number

<#

Constructor: Creates a new Player object, with the specified Name, Team, Position and Number.

#>

Player([string]$Name, [string]$Team, [string]$Position, [int]$Number)

{

$this.Name = (Get-Culture).TextInfo.ToTitleCase("$Name")

$this.Team = (Get-Culture).TextInfo.ToTitleCase("$Team")

$this.Position = $Position.ToUpper()

$this.Number = $Number

}

<#

Method: Trade the player to a different team and list his jersey number in case it changes.

(Optional parameters for methods in PowerShell 5 classes are not available. Boo!!)

#>

[void] Trade([string]$NewTeam, [int]$NewNumber)

{

$teams = "Baltimore Ravens","Cincinnati Bengals","Cleveland Browns","Pittsburgh Steelers",

"Chicago Bears","Detroit Lions","Green Bay Packers","Minnesota Vikings",

"Houston Texans","Indianapolis Colts","Jacksonville Jaguars","Tennessee Titans",

"Atlanta Falcons","Carolina Panthers","New Orleans Saints","Tampa Bay Buccaneers",

"Buffalo Bills","Miami Dolphins","New England Patriots","New York Jets",

"Dallas Cowboys","New York Giants","Philadelphia Eagles","Washington Redskins",

"Denver Broncos","Kansas City Chiefs","Oakland Raiders","San Diego Chargers",

"Arizona Cardinals","Los Angeles Rams","San Francisco 49ers","Seattle Seahawks" |

Where-Object {$_ -notmatch $this.Team}

if ($NewTeam -in $teams)

{

$this.Team = (Get-Culture).TextInfo.ToTitleCase("$NewTeam")

}

else

{

throw "Invalid Team"

}

if ($NewNumber -in 0..99)

{

$this.Number = $NewNumber

}

else

{

throw "Invalid Number"

}

}

}

</lang>

Create a new player:

<lang PowerShell>

$player = [Player]::new("sam bradford", "philadelphia eagles", "qb", 7)

$player

</lang>

{{Out}}

<pre>

Name Team Position Number

---- ---- -------- ------

Sam Bradford Philadelphia Eagles QB 7

</pre>

Trade the player:

<lang PowerShell>

$player.Trade("minnesota vikings", 8)

$player

</lang>

{{Out}}

<pre>

Name Team Position Number

---- ---- -------- ------

Sam Bradford Minnesota Vikings QB 8

</pre>