📄 inputstream.java
字号:
/* * Created on 26.04.2005 * * TODO To change the template for this generated file go to * Window - Preferences - Java - Code Style - Code Templates */package java.io;import com.jopdesign.sys.Const;import com.jopdesign.sys.Native;/** * @author admin * * TODO To change the template for this generated type comment go to * Window - Preferences - Java - Code Style - Code Templates */// public abstract class InputStream// only used for System.in on the serial linepublic class InputStream { public InputStream() { // we could add buffering } // public int available() throws IOException { public int available() { if ((Native.rd(Const.IO_STATUS)&Const.MSK_UA_RDRF)!=0) { return 1; } else { return 0; } }// public abstract int read() throws IOException; public int read() { return Native.rd(Const.IO_UART); }// public void close() throws IOException// {// // Do nothing// }//// public void mark(int readLimit)// {// // Do nothing// }//// public boolean markSupported()// {// return false;// }//// public abstract int read() throws IOException;//// public int read(byte[] b) throws IOException// {// return read(b, 0, b.length);// }//// public int read(byte[] b, int off, int len) throws IOException// {// if (off < 0 || len < 0 || off + len > b.length)// throw new IndexOutOfBoundsException();// if (b.length == 0)// return 0;//// int i, ch;//// for (i = 0; i < len; ++i)// try// {// if ((ch = read()) < 0)// return i == 0 ? -1 : i; // EOF// b[off + i] = (byte) ch;// }// catch (IOException ex)// {// // Only reading the first byte should cause an IOException.// if (i == 0)// throw ex;// return i;// }//// return i;// }//// public void reset() throws IOException// {// throw new IOException("mark/reset not supported");// }//// public long skip(long n) throws IOException// {// // Throw away n bytes by reading them into a temp byte[].// // Limit the temp array to 2Kb so we don't grab too much memory.// final int buflen = n > 2048 ? 2048 : (int) n;// byte[] tmpbuf = new byte[buflen];// final long origN = n;//// while (n > 0L)// {// int numread = read(tmpbuf, 0, n > buflen ? buflen : (int) n);// if (numread <= 0)// break;// n -= numread;// }//// return origN - n;// }}
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -