private void chain(ChainableEqualizer <T> lastEqualizer)
{
if (this._nextEqualizer == null)
{
this._nextEqualizer = lastEqualizer;
return;
}
this._nextEqualizer.chain(lastEqualizer);
}
public ChainableEqualizer <T> Then(ChainableEqualizer <T> equalizer)
{
if (this._nextEqualizer != null)
{
this._lastEqualizer.chain(equalizer);
}
else
{
this._nextEqualizer = equalizer;
}
this._lastEqualizer = equalizer;
return(this);
}
public bool Equals(T x, T y)
{
bool?nullable = ChainableEqualizer <T> .handleNulls(x, y);
if (nullable.HasValue)
{
return(nullable.Value);
}
bool flag = this.DoEquals(x, y);
if (this.needsToEvaluateNext(flag))
{
flag = this._nextEqualizer.Equals(x, y);
}
return(flag);
}
public static ChainableEqualizer <T> Then <T, U>(this ChainableEqualizer <T> chainable, Func <T, U> keySelector)
{
return(chainable.Then(new SelectorEqualizer <T, U>(keySelector)));
}
public static ChainableEqualizer <T> Then <T>(this ChainableEqualizer <T> chainable, Func <T, T, bool> equals, Func <T, int> hasher)
{
return(chainable.Then(new DelegatedEqualizer <T>(equals, hasher)));
}