package org.hwo.io;

import java.io.IOException;
import java.io.InputStream;

public class StreamReader {

	private InputStream		stream;
	
	public StreamReader(InputStream stream)
	{
		this.stream = stream;
	}
	
	public int read(byte[] buffer,int offset,int len) throws IOException
	{
		return this.stream.read(buffer, offset, len);
	}
	
	public String readLine() throws IOException
	{
		StringBuilder	builder = new StringBuilder();
		while (true)
		{
			int ch = this.stream.read();
			
			if ((ch == -1)||(ch == '\n'))
				return builder.toString();
			
			if (ch >= 32) 
			{
				builder.append((char)ch);
			}
		}
	}
	
	
	
	
	
}