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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/nio/file/attribute/BasicFileAttributeView.java
/* * Copyright (c) 2007, 2013, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * * * * * * * * * * */ package java.nio.file.attribute; import java.io.IOException; /** * A file attribute view that provides a view of a <em>basic set</em> of file * attributes common to many file systems. The basic set of file attributes * consist of <em>mandatory</em> and <em>optional</em> file attributes as * defined by the {@link BasicFileAttributes} interface. * <p> The file attributes are retrieved from the file system as a <em>bulk * operation</em> by invoking the {@link #readAttributes() readAttributes} method. * This class also defines the {@link #setTimes setTimes} method to update the * file's time attributes. * * <p> Where dynamic access to file attributes is required, the attributes * supported by this attribute view have the following names and types: * <blockquote> * <table border="1" cellpadding="8" summary="Supported attributes"> * <tr> * <th> Name </th> * <th> Type </th> * </tr> * <tr> * <td> "lastModifiedTime" </td> * <td> {@link FileTime} </td> * </tr> * <tr> * <td> "lastAccessTime" </td> * <td> {@link FileTime} </td> * </tr> * <tr> * <td> "creationTime" </td> * <td> {@link FileTime} </td> * </tr> * <tr> * <td> "size" </td> * <td> {@link Long} </td> * </tr> * <tr> * <td> "isRegularFile" </td> * <td> {@link Boolean} </td> * </tr> * <tr> * <td> "isDirectory" </td> * <td> {@link Boolean} </td> * </tr> * <tr> * <td> "isSymbolicLink" </td> * <td> {@link Boolean} </td> * </tr> * <tr> * <td> "isOther" </td> * <td> {@link Boolean} </td> * </tr> * <tr> * <td> "fileKey" </td> * <td> {@link Object} </td> * </tr> * </table> * </blockquote> * * <p> The {@link java.nio.file.Files#getAttribute getAttribute} method may be * used to read any of these attributes as if by invoking the {@link * #readAttributes() readAttributes()} method. * * <p> The {@link java.nio.file.Files#setAttribute setAttribute} method may be * used to update the file's last modified time, last access time or create time * attributes as if by invoking the {@link #setTimes setTimes} method. * * @since 1.7 */ public interface BasicFileAttributeView extends FileAttributeView { /** * Returns the name of the attribute view. Attribute views of this type * have the name {@code "basic"}. */ @Override String name(); /** * Reads the basic file attributes as a bulk operation. * * <p> It is implementation specific if all file attributes are read as an * atomic operation with respect to other file system operations. * * @return the file attributes * * @throws IOException * if an I/O error occurs * @throws SecurityException * In the case of the default provider, a security manager is * installed, its {@link SecurityManager#checkRead(String) checkRead} * method is invoked to check read access to the file */ BasicFileAttributes readAttributes() throws IOException; /** * Updates any or all of the file's last modified time, last access time, * and create time attributes. * * <p> This method updates the file's timestamp attributes. The values are * converted to the epoch and precision supported by the file system. * Converting from finer to coarser granularities result in precision loss. * The behavior of this method when attempting to set a timestamp that is * not supported or to a value that is outside the range supported by the * underlying file store is not defined. It may or not fail by throwing an * {@code IOException}. * * <p> If any of the {@code lastModifiedTime}, {@code lastAccessTime}, * or {@code createTime} parameters has the value {@code null} then the * corresponding timestamp is not changed. An implementation may require to * read the existing values of the file attributes when only some, but not * all, of the timestamp attributes are updated. Consequently, this method * may not be an atomic operation with respect to other file system * operations. Reading and re-writing existing values may also result in * precision loss. If all of the {@code lastModifiedTime}, {@code * lastAccessTime} and {@code createTime} parameters are {@code null} then * this method has no effect. * * <p> <b>Usage Example:</b> * Suppose we want to change a file's last access time. * <pre> * Path path = ... * FileTime time = ... * Files.getFileAttributeView(path, BasicFileAttributeView.class).setTimes(null, time, null); * </pre> * * @param lastModifiedTime * the new last modified time, or {@code null} to not change the * value * @param lastAccessTime * the last access time, or {@code null} to not change the value * @param createTime * the file's create time, or {@code null} to not change the value * * @throws IOException * if an I/O error occurs * @throws SecurityException * In the case of the default provider, a security manager is * installed, its {@link SecurityManager#checkWrite(String) checkWrite} * method is invoked to check write access to the file * * @see java.nio.file.Files#setLastModifiedTime */ void setTimes(FileTime lastModifiedTime, FileTime lastAccessTime, FileTime createTime) throws IOException; }
⏎ java/nio/file/attribute/BasicFileAttributeView.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, 249248👍, 4💬
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