public boolean addPushRefSpec(RefSpec s) {if (push.contains(s))return false;return push.add(s);}

public boolean addPushRefSpec ( RefSpec s ) { if ( push . contains ( s ) ) return false ; return push . add ( s ) ; }
public virtual bool AddPushRefSpec(RefSpec s){if (push.Contains(s)){return false;}return push.AddItem(s);}
