Dalvik.Bytecode Dalvik.SystemInterop Java.Awt.Font Java.Beans Java.Interop Java.Interop.Expressions Java.Interop.Tools.JavaCallableWrappers Java.IO Java.IO BufferedInputStream BufferedOutputStream BufferedReader BufferedReader 构造函数 属性 方法 BufferedWriter ...
public class FileReader extends InputStreamReader { /** * Creates a new {@code FileReader}, given the {@code File} to read, * using the platform's * {@linkplain java.nio.charset.Charset#defaultCharset() default charset}. * * @param file the {@code File} to read * @throws FileNotF...
package com.chy.io.original.code; import java.io.IOException; /** * 为底层字符输入流添加字符缓冲cb数组。提高效率 */ public class BufferedReader extends Reader { private Reader in; private char cb[]; private int nChars, nextChar; private static final int INVALIDATED = -2; private static fin...
package com.chy.io.original.code; import java.io.IOException; import java.io.PrintWriter; /** * 为字符输出流提供缓冲功能、提高效率。可以使用指定字符缓冲数组大小也可以使用默认字符缓冲数组大小。 */ public class BufferedWriter extends Writer { //底层字符输出流 private Writer out; //缓冲数组 private...
publicclassBufferedReaderextendsReader { privateReader in; 构造函数需要用到的Reader privatecharcb[]; 自己的char数组,它本身的read()方法将是访问这个数组,这个数组就是缓冲区 privateintnChars, nextChar;char数组位置和数量的索引 接下来看一下BufferedWriter源码的read()方法: ...
javaCopy code import java.io.BufferedReader; import java.io.FileReader; import java.io.IOException; public class BufferedReaderExample { public static void main(String[] args) { String filePath = "example.txt"; try (FileReader fileReader = new FileReader(filePath); ...
Methods inherited from class java.lang.Object clone,equals,finalize,getClass,hashCode,notify,notifyAll,toString,wait,wait,wait Constructor Detail BufferedReader public BufferedReader(Readerin, int sz) Creates a buffering character-input stream that uses an input buffer of the specified size. ...
package com.chy.io.original.code; import java.io.IOException; /** * 为底层字符输入流添加字符缓冲cb数组。提高效率 * @version 1.1, 13/11/17 * @author andyChen */ public class BufferedReader extends Reader { private Reader in; private char cb[]; ...
In this tutorial, we will learn to read a file or keyboard input in Java usingBufferedReader. You can use the given examples as a template and reuse/rewrite them the way you require. 1.BufferedReaderclass TheBufferedReaderreads text from a character-input stream, buffering characters so as ...
long skip(long n) 丢弃in中n个字符 3、源码分析 package com.chy.io.original.code; import java.io.IOException; /** * 为底层字符输入流添加字符缓冲cb数组。提高效率 * @version 1.1, 13/11/17 * @author andyChen */ public class BufferedReader extends Reader { ...