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JDK 1.1 Source Code Directory
JDK 1.1 source code directory contains Java source code for JDK 1.1 core classes:
"C:\fyicenter\jdk-1.1.8\src".
Here is the list of Java classes of the JDK 1.1 source code:
✍: FYIcenter
⏎ java/lang/Boolean.java
/* * @(#)Boolean.java 1.29 01/12/10 * * Copyright 2002 Sun Microsystems, Inc. All rights reserved. * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. */ package java.lang; /** * The Boolean class wraps a value of the primitive type * <code>boolean</code> in an object. An object of type * <code>Boolean</code> contains a single field whose type is * <code>boolean</code>. * <p> * In addition, this class provides many methods for * converting a <code>boolean</code> to a <code>String</code> and a * <code>String</code> to a <code>boolean</code>, as well as other * constants and methods useful when dealing with a * <code>boolean</code>. * * @author Arthur van Hoff * @version 1.29, 12/10/01 * @since JDK1.0 */ public final class Boolean implements java.io.Serializable { /** * The <code>Boolean</code> object corresponding to the primitive * value <code>true</code>. * * @since JDK1.0 */ public static final Boolean TRUE = new Boolean(true); /** * The <code>Boolean</code> object corresponding to the primitive * value <code>false</code>. * * @since JDK1.0 */ public static final Boolean FALSE = new Boolean(false); /** * The Class object representing the primitive type boolean. * * @since JDK1.1 */ public static final Class TYPE = Class.getPrimitiveClass("boolean"); /** * The value of the Boolean. */ private boolean value; /** use serialVersionUID from JDK 1.0.2 for interoperability */ private static final long serialVersionUID = -3665804199014368530L; /** * Allocates a <code>Boolean</code> object representing the * <code>value</code> argument. * * @param value the value of the <code>Boolean</code>. * @since JDK1.0 */ public Boolean(boolean value) { this.value = value; } /** * Allocates a <code>Boolean</code> object representing the value * <code>true</code> if the string argument is not <code>null</code> * and is equal, ignoring case, to the string <code>"true"</code>. * Otherwise, allocate a <code>Boolean</code> object representing the * value <code>false</code>. * * @param s the string to be converted to a <code>Boolean</code>. * @since JDK1.0 */ public Boolean(String s) { this(toBoolean(s)); } /** * Returns the value of this Boolean object as a boolean. * * @return the primitive <code>boolean</code> value of this object. * @since JDK1.0 */ public boolean booleanValue() { return value; } /** * Returns the boolean value represented by the specified String. * A new <code>Boolean</code> object is constructed. This * <code>Boolean</code> contains the value <code>true</code> if the * string argument is not <code>null</code> and is equal, ignoring * case, to the string <code>"true"</code>. * * @param s a string. * @return the <code>Boolean</code> value represented by the string. * @since JDK1.0 */ public static Boolean valueOf(String s) { return new Boolean(toBoolean(s)); } /** * Returns a String object representing this Boolean's value. * If this object contains the value <code>true</code>, a string equal * to <code>"true"</code> is returned. Otherwise, a string equal to * <code>"false"</code> is returned. * * @return a string representation of this object. * @since JDK1.0 */ public String toString() { return value ? "true" : "false"; } /** * Returns a hash code for this Boolean. * * @return a hash code value for this object. * @since JDK1.0 */ public int hashCode() { return value ? 1231 : 1237; } /** * Returns <code>true</code> if and only if the argument is not * <code>null</code> and is a <code>Boolean </code>object that * contains the same <code>boolean</code> value as this object. * * @param obj the object to compare with. * @return <code>true</code> if the objects are the same; * <code>false</code> otherwise. * @since JDK1.0 */ public boolean equals(Object obj) { if ((obj != null) && (obj instanceof Boolean)) { return value == ((Boolean)obj).booleanValue(); } return false; } /** * Returns is <code>true</code> if and only if the system property * named by the argument exists and is equal to the string * <code>"true"</code>. (Beginning with Java 1.0.2, the test of * this string is case insensitive.) A system property is accessible * through <code>getProperty</code>, a method defined by the * <code>System</code> class. * * @param name the system property name. * @return the <code>boolean</code> value of the system property. * @see java.lang.System#getProperty(java.lang.String) * @see java.lang.System#getProperty(java.lang.String, java.lang.String) * @since JDK1.0 */ public static boolean getBoolean(String name) { SecurityManager sm = System.getSecurityManager(); if (sm != null) sm.checkPropertyAccess(name); return toBoolean(System.getProperty(name)); } private static boolean toBoolean(String name) { return ((name != null) && name.toLowerCase().equals("true")); } }
⏎ java/lang/Boolean.java
Or download all of them as a single archive file:
File name: jdk-1.1.8-src.zip File size: 1574187 bytes Release date: 2018-11-16 Download
⇒ Backup JDK 1.1 Installation Directory
2018-11-17, 176937👍, 0💬
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