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JRE 8 rt.jar - java.* Package Source Code
JRE 8 rt.jar is the JAR file for JRE 8 RT (Runtime) libraries. JRE (Java Runtime) 8 is the runtime environment included in JDK 8. JRE 8 rt.jar libraries are divided into 6 packages:
com.* - Internal Oracle and Sun Microsystems libraries java.* - Standard Java API libraries. javax.* - Extended Java API libraries. jdk.* - JDK supporting libraries. org.* - Third party libraries. sun.* - Old libraries developed by Sun Microsystems.
JAR File Information:
Directory of C:\fyicenter\jdk-1.8.0_191\jre\lib 63,596,151 rt.jar
Here is the list of Java classes of the java.* package in JRE 1.8.0_191 rt.jar. Java source codes are also provided.
✍: FYIcenter
⏎ java/io/FileWriter.java
/* * Copyright (c) 1996, 2001, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * * * * * * * * * * */ package java.io; /** * Convenience class for writing character files. The constructors of this * class assume that the default character encoding and the default byte-buffer * size are acceptable. To specify these values yourself, construct an * OutputStreamWriter on a FileOutputStream. * * <p>Whether or not a file is available or may be created depends upon the * underlying platform. Some platforms, in particular, allow a file to be * opened for writing by only one <tt>FileWriter</tt> (or other file-writing * object) at a time. In such situations the constructors in this class * will fail if the file involved is already open. * * <p><code>FileWriter</code> is meant for writing streams of characters. * For writing streams of raw bytes, consider using a * <code>FileOutputStream</code>. * * @see OutputStreamWriter * @see FileOutputStream * * @author Mark Reinhold * @since JDK1.1 */ public class FileWriter extends OutputStreamWriter { /** * Constructs a FileWriter object given a file name. * * @param fileName String The system-dependent filename. * @throws IOException if the named file exists but is a directory rather * than a regular file, does not exist but cannot be * created, or cannot be opened for any other reason */ public FileWriter(String fileName) throws IOException { super(new FileOutputStream(fileName)); } /** * Constructs a FileWriter object given a file name with a boolean * indicating whether or not to append the data written. * * @param fileName String The system-dependent filename. * @param append boolean if <code>true</code>, then data will be written * to the end of the file rather than the beginning. * @throws IOException if the named file exists but is a directory rather * than a regular file, does not exist but cannot be * created, or cannot be opened for any other reason */ public FileWriter(String fileName, boolean append) throws IOException { super(new FileOutputStream(fileName, append)); } /** * Constructs a FileWriter object given a File object. * * @param file a File object to write to. * @throws IOException if the file exists but is a directory rather than * a regular file, does not exist but cannot be created, * or cannot be opened for any other reason */ public FileWriter(File file) throws IOException { super(new FileOutputStream(file)); } /** * Constructs a FileWriter object given a File object. If the second * argument is <code>true</code>, then bytes will be written to the end * of the file rather than the beginning. * * @param file a File object to write to * @param append if <code>true</code>, then bytes will be written * to the end of the file rather than the beginning * @throws IOException if the file exists but is a directory rather than * a regular file, does not exist but cannot be created, * or cannot be opened for any other reason * @since 1.4 */ public FileWriter(File file, boolean append) throws IOException { super(new FileOutputStream(file, append)); } /** * Constructs a FileWriter object associated with a file descriptor. * * @param fd FileDescriptor object to write to. */ public FileWriter(FileDescriptor fd) { super(new FileOutputStream(fd)); } }
⏎ java/io/FileWriter.java
Or download all of them as a single archive file:
File name: jre-rt-java-1.8.0_191-src.zip File size: 6664831 bytes Release date: 2018-10-28 Download
⇒ JRE 8 rt.jar - javax.* Package Source Code
2023-08-23, 250410👍, 4💬
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