public LabObserver(LabTraceSource trace, bool showTimeOnNext)
{
Contract.Requires(trace != null);
this.trace = trace;
this.showTimeOnNext = showTimeOnNext;
this.showValues = !(typeof(T) == typeof(Unit));
}
public static LabObserver <T> Completed(LabTraceSource trace)
{
Contract.Requires(trace != null);
Contract.Ensures(Contract.Result <LabObserver <T> >() != null);
return(new LabObserver <T>(trace)
{
hasValue = true // assumption
});
}
public LabObserver(LabTraceSource trace, string name, bool showTimeOnNext)
{
Contract.Requires(trace != null);
Contract.Requires(!string.IsNullOrEmpty(name));
this.trace = trace;
this.namePrefix = name + ' ';
this.showTimeOnNext = showTimeOnNext;
this.showValues = !(typeof(T) == typeof(Unit));
}
public static LabObserver <T> Error(LabTraceSource trace, string name)
{
Contract.Requires(trace != null);
Contract.Requires(!string.IsNullOrEmpty(name));
Contract.Ensures(Contract.Result <LabObserver <T> >() != null);
return(new LabObserver <T>(trace, name)
{
hasValue = true // assumption
});
}
internal LabObserver(LabTraceSource trace, string name, string valueFormat, bool showTimeOnNext)
{
Contract.Requires(trace != null);
Contract.Requires(!string.IsNullOrEmpty(valueFormat));
this.trace = trace;
this.namePrefix = string.IsNullOrEmpty(name) ? null : name + ' ';
this.valueFormat = valueFormat;
this.showTimeOnNext = showTimeOnNext;
this.showValues = !(typeof(T) == typeof(Unit));
}
public LabObserver(LabTraceSource trace, string name)
: this(trace, name, showTimeOnNext : true)
{
Contract.Requires(trace != null);
Contract.Requires(!string.IsNullOrEmpty(name));
}
public LabObserver(LabTraceSource trace)
: this(trace, showTimeOnNext : true)
{
Contract.Requires(trace != null);
}
