package innovimax.mixthem.io;

import java.io.IOException;
import java.util.ArrayList;
//import java.util.Iterator;
import java.util.List;
import java.util.Set;
import java.util.stream.IntStream;

public class MultiChannelCharReader implements IMultiChannelCharInput {
	
	private final List<ICharInput> readers = new ArrayList<ICharInput>();
	
	/**
	* Constructor
	* @param inputs The list of inputs as InputResource
	* @param selection The input index selection (maybe empty)
	* @see innovimax.mixthem.io.InputResource
	*/
	public MultiChannelCharReader(final List<InputResource> inputs, final Set<Integer> selection) {		
		IntStream.rangeClosed(1, inputs.size())
			.filter(index -> selection.isEmpty() || selection.contains(Integer.valueOf(index)))
			.mapToObj(index -> inputs.get(index-1))
			.forEachOrdered(input -> {
				try {
					this.readers.add(new DefaultCharReader(input));
				} catch (IOException e) {
					throw new RuntimeException(e);
				}
			});
	}
	
	@Override
	public boolean hasCharacter() throws IOException {
		return this.readers.stream()
			.anyMatch(reader -> {
				try {
					return reader.hasCharacter();
				} catch (IOException e) {
					throw new RuntimeException(e);
				}		
			});
	}
	
	@Override
	public int[] nextCharacterRange() throws IOException {
		/*final int[] chars = new int[this.readers.size()];
		IntStream.range(0, readers.size())
			.forEachOrdered(index -> {
				try {
					chars[index] = readers.get(index).nextCharacter();
				} catch (IOException e) {
					throw new RuntimeException(e);
				}
			});
		return chars;*/
		return readers.stream()
			.map(reader -> {
				try {
					return reader.nextCharacter();
				} catch (IOException e) {
					throw new RuntimeException(e);
				}	
			})
			.toArray(int[]::new);
	}

	@Override
	public void close() throws IOException {
		this.readers.forEach(reader -> {
			try {
				reader.close();
			} catch (IOException e) {
				throw new RuntimeException(e);
			}
		});
	}
	
}

@@ -1753,18 +1753,29 @@
 ray(
-int%5B%5D::new
+size -%3E new int%5Bsize%5D
 );%0A%09

Update MultiChannelCharReader.java