//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: @Override public boolean incrementToken() throws java.io.IOException
public override bool incrementToken()
{
if (input.incrementToken())
{
// capture state lazily - maybe no SinkFilter accepts this state
AttributeSource.State state = null;
foreach (WeakReference <SinkTokenStream> @ref in sinks)
{
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final SinkTokenStream sink = ref.get();
SinkTokenStream sink = @ref.get();
if (sink != null)
{
if (sink.accept(this))
{
if (state == null)
{
state = this.captureState();
}
sink.addState(state);
}
}
}
return(true);
}
return(false);
}