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//------------------------------------------------------------
// Copyright (c) Microsoft Corporation. All rights reserved.
//------------------------------------------------------------
namespace System.Activities.Tracking
{
using System.Collections.ObjectModel;
public class ActivityStateQuery : TrackingQuery
{
Collection<string> arguments;
Collection<string> states;
Collection<string> variables;
public ActivityStateQuery()
{
this.ActivityName = "*";
}
public string ActivityName
{
get;
set;
}
public Collection<string> Arguments
{
get
{
if (this.arguments == null)
{
this.arguments = new Collection<string>();
}
return this.arguments;
}
}
public Collection<string> Variables
{
get
{
if (this.variables == null)
{
this.variables = new Collection<string>();
}
return this.variables;
}
}
public Collection<string> States
{
get
{
if (this.states == null)
{
this.states = new Collection<string>();
}
return this.states;
}
}
internal bool HasStates
{
get
{
return this.states != null && this.states.Count > 0;
}
}
internal bool HasArguments
{
get
{
return this.arguments != null && this.arguments.Count > 0;
}
}
internal bool HasVariables
{
get
{
return this.variables != null && this.variables.Count > 0;
}
}
}
}
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