Categories:
Audio (13)
Biotech (29)
Bytecode (36)
Database (77)
Framework (7)
Game (7)
General (507)
Graphics (53)
I/O (35)
IDE (2)
JAR Tools (101)
JavaBeans (21)
JDBC (121)
JDK (426)
JSP (20)
Logging (108)
Mail (58)
Messaging (8)
Network (84)
PDF (97)
Report (7)
Scripting (84)
Security (32)
Server (121)
Servlet (26)
SOAP (24)
Testing (54)
Web (15)
XML (309)
Collections:
Other Resources:
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/Long.java
/* * @(#)Long.java 1.35 01/12/10 * * Copyright 2002 Sun Microsystems, Inc. All rights reserved. * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. */ package java.lang; /** * The Long class wraps a value of the primitive type <code>long</code> * in an object. An object of type <code>Long</code> contains a single * field whose type is <code>long</code>. * <p> * In addition, this class provides several methods for converting a * <code>long</code> to a <code>String</code> and a * <code>String</code> to a <code>long</code>, as well as other * constants and methods useful when dealing with a * <code>long</code>. * * @author Lee Boynton * @author Arthur van Hoff * @version 1.35, 12/10/01 * @since JDK1.0 */ public final class Long extends Number { /** * The smallest value of type <code>long</code>. * * @since JDK1.0 */ public static final long MIN_VALUE = 0x8000000000000000L; /** * The largest value of type <code>long</code>. * * @since JDK1.0 */ public static final long MAX_VALUE = 0x7fffffffffffffffL; /** * The Class object representing the primitive type long. * * @since JDK1.1 */ public static final Class TYPE = Class.getPrimitiveClass("long"); /** * Creates a string representation of the first argument in the * radix specified by the second argument. * <p> * If the radix is smaller than <code>Character.MIN_RADIX</code> or * larger than <code>Character.MAX_RADIX</code>, then the radix * <code>10</code> is used instead. * <p> * If the first argument is negative, the first element of the * result is the ASCII minus sign <code>'-'</code>. If the first * argument is not negative, no sign character appears in the result. * The following ASCII characters are used as digits: * <ul><code> * 0123456789abcdefghijklmnopqrstuvwxyz * </code></ul> * * @param i a long. * @param radix the radix. * @return a string representation of the argument in the specified radix. * @see java.lang.Character#MAX_RADIX * @see java.lang.Character#MIN_RADIX * @since JDK1.0 */ public static String toString(long i, int radix) { if (radix < Character.MIN_RADIX || radix > Character.MAX_RADIX) radix = 10; char[] buf = new char[65]; int charPos = 64; boolean negative = (i < 0); if (!negative) { i = -i; } while (i <= -radix) { buf[charPos--] = Integer.digits[(int)(-(i % radix))]; i = i / radix; } buf[charPos] = Integer.digits[(int)(-i)]; if (negative) { buf[--charPos] = '-'; } return new String(buf, charPos, (65 - charPos)); } /** * Creates a string representation of the long argument as an * unsigned integer in base 16. * <p> * The unsigned long value is the argument plus 2<sup>64</sup> if * the argument is negative; otherwise, it is equal to the argument. * This value is converted to a string of ASCII digits in hexadecimal * (base 16) with no extra leading <code>0</code>s. * * @param i a <code>long</code>. * @return the string representation of the unsigned long value * represented by the argument in hexadecimal (base 16). * @since JDK 1.0.2 */ public static String toHexString(long i) { return toUnsignedString(i, 4); } /** * Creates a string representation of the long argument as an * unsigned integer in base 8. * <p> * The unsigned long value is the argument plus 2<sup>64</sup> if * the argument is negative; otherwise, it is equal to the argument. * This value is converted to a string of ASCII digits in octal * (base 8) with no extra leading <code>0</code>s. * * @param i a <code>long</code>. * @return the string representation of the unsigned long value * represented by the argument in octal (base 8). * @since JDK 1.0.2 */ public static String toOctalString(long i) { return toUnsignedString(i, 3); } /** * Creates a string representation of the long argument as an * unsigned integer in base 2. * <p> * The unsigned long value is the argument plus 2<sup>64</sup> if * the argument is negative; otherwise, it is equal to the argument. * This value is converted to a string of ASCII digits in binary * (base 2) with no extra leading <code>0</code>s. * * @param i a long. * @return the string representation of the unsigned long value * represented by the argument in binary (base 2). * @since JDK 1.0.2 */ public static String toBinaryString(long i) { return toUnsignedString(i, 1); } /** * Convert the integer to an unsigned number. */ private static String toUnsignedString(long i, int shift) { char[] buf = new char[64]; int charPos = 64; int radix = 1 << shift; long mask = radix - 1; do { buf[--charPos] = Integer.digits[(int)(i & mask)]; i >>>= shift; } while (i != 0); return new String(buf, charPos, (64 - charPos)); } /** * Returns a new String object representing the specified integer. The radix * is assumed to be 10. * * @param i a <code>long</code> to be converted. * @return a string representation of the argument in base 10. * @since JDK1.0 */ public static String toString(long i) { return toString(i, 10); } /** * Parses the string argument as a signed <code>long</code> in the * radix specified by the second argument. The characters in the * string must all be digits of the specified radix (as determined by * whether <code>Character.digit</code> returns a * nonnegative value), except that the first character may be an * ASCII minus sign <code>'-'</code> to indicate a negative value. * The resulting <code>long</code> value is returned. * * @param s the <code>String</code> containing the * <code>long</code>. * @param radix the radix to be used. * @return the <code>long</code> represented by the string argument in * the specified radix. * @exception NumberFormatException if the string does not contain a * parsable integer. * @since JDK1.0 */ public static long parseLong(String s, int radix) throws NumberFormatException { if (s == null) { throw new NumberFormatException("null"); } if (radix < Character.MIN_RADIX) { throw new NumberFormatException("radix " + radix + " less than Character.MIN_RADIX"); } if (radix > Character.MAX_RADIX) { throw new NumberFormatException("radix " + radix + " greater than Character.MAX_RADIX"); } long result = 0; boolean negative = false; int i = 0, max = s.length(); long limit; long multmin; int digit; if (max > 0) { if (s.charAt(0) == '-') { negative = true; limit = Long.MIN_VALUE; i++; } else { limit = -Long.MAX_VALUE; } multmin = limit / radix; if (i < max) { digit = Character.digit(s.charAt(i++),radix); if (digit < 0) { throw new NumberFormatException(s); } else { result = -digit; } } while (i < max) { // Accumulating negatively avoids surprises near MAX_VALUE digit = Character.digit(s.charAt(i++),radix); if (digit < 0) { throw new NumberFormatException(s); } if (result < multmin) { throw new NumberFormatException(s); } result *= radix; if (result < limit + digit) { throw new NumberFormatException(s); } result -= digit; } } else { throw new NumberFormatException(s); } if (negative) { if (i > 1) { return result; } else { /* Only got "-" */ throw new NumberFormatException(s); } } else { return -result; } } /** * Parses the string argument as a signed decimal <code>long</code>. * The characters in the string must all be decimal digits, except * that the first character may be an ASCII minus sign * <code>'-'</code> to indicate a negative value. * * @param s a string. * @return the <code>long</code> represented by the argument in decimal. * @exception NumberFormatException if the string does not contain a * parsable <code>long</code>. * @since JDK1.0 */ public static long parseLong(String s) throws NumberFormatException { return parseLong(s, 10); } /** * Returns a new long object initialized to the value of the * specified String. Throws an exception if the String cannot be * parsed as a long. * * @param s the <code>String</code> containing the * <code>long</code>. * @param radix the radix to be used. * @return a newly constructed <code>Long</code> initialized to the * value represented by the string argument in the specified * radix. * @exception NumberFormatException If the <code>String</code> does not * contain a parsable <code>long</code>. * @since JDK1.0 */ public static Long valueOf(String s, int radix) throws NumberFormatException { return new Long(parseLong(s, radix)); } /** * Returns a new long object initialized to the value of the * specified String. Throws an exception if the String cannot be * parsed as a long. The radix is assumed to be 10. * * @param s the string to be parsed. * @return a newly constructed <code>Long</code> initialized to the * value represented by the string argument. * @exception NumberFormatException If the <code>String</code> does not * contain a parsable <code>long</code>. * @since JDK1.0 */ public static Long valueOf(String s) throws NumberFormatException { return new Long(parseLong(s, 10)); } /** * The value of the Long. */ private long value; /** * Constructs a newly allocated <code>Long</code> object that * represents the primitive <code>long</code> argument. * * @param value the value to be represented by the <code>Long</code>. * @since JDK1.0 */ public Long(long value) { this.value = value; } /** * Constructs a newly allocated <code>Long</code> object that * represents the value represented by the string. The string is * converted to an <code>long</code> value as if by the * <code>valueOf</code> method. * * @param s the string to be converted to a <code>Long</code>. * @exception NumberFormatException if the <code>String</code> does not * contain a parsable long integer. * @see java.lang.Long#valueOf(java.lang.String) * @since JDK1.0 */ public Long(String s) throws NumberFormatException { this.value = parseLong(s, 10); } /** * Returns the value of this Long as a byte. * * @since JDK1.1 */ public byte byteValue() { return (byte)value; } /** * Returns the value of this Long as a short. * * @since JDK1.1 */ public short shortValue() { return (short)value; } /** * Returns the value of this Long as an int. * * @return the <code>long</code> value represented by this object is * converted to type <code>int</code> and the result of the * conversion is returned. * @since JDK1.0 */ public int intValue() { return (int)value; } /** * Returns the value of this Long as a long. * * @return the <code>long</code> value represented by this object. * @since JDK1.0 */ public long longValue() { return (long)value; } /** * Returns the value of this Long as a float. * * @return the <code>long</code> value represented by this object is * converted to type <code>float</code> and the result of * the conversion is returned. * @since JDK1.0 */ public float floatValue() { return (float)value; } /** * Returns the value of this Long as a double. * * @return the <code>long</code> value represented by this object that * is converted to type <code>double</code> and the result of * the conversion is returned. * @since JDK1.0 */ public double doubleValue() { return (double)value; } /** * Returns a String object representing this Long's value. * * @return a string representation of this object in base 10. * @since JDK1.0 */ public String toString() { return String.valueOf(value); } /** * Computes a hashcode for this Long. * * @return a hash code value for this object. * @since JDK1.0 */ public int hashCode() { return (int)(value ^ (value >> 32)); } /** * Compares this object against the specified object. * The result is <code>true</code> if and only if the argument is * not <code>null</code> and is a <code>Long</code> object that * contains the same <code>long</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 Long)) { return value == ((Long)obj).longValue(); } return false; } /** * Determines the <code>long</code> value of the system property * with the specified name. * <p> * The first argument is treated as the name of a system property. * System properties are accessible through <code>getProperty</code> * and , a method defined by the <code>System</code> class. The * string value of this property is then interpreted as a long value * and a <code>Long</code> object representing this value is returned. * Details of possible numeric formats can be found with the * definition of <code>getProperty</code>. * <p> * If there is no property with the specified name, or if the * property does not have the correct numeric format, then * <code>null</code> is returned. * * @param nm property name. * @return the <code>Long</code> value of the 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 Long getLong(String nm) { SecurityManager sm = System.getSecurityManager(); if (sm != null) sm.checkPropertyAccess(nm); return getLong(nm, null); } /** * Determines the <code>long</code> value of the system property * with the specified name. * <p> * The first argument is treated as the name of a system property. * System properties are accessible through <code>getProperty</code> * and , a method defined by the <code>System</code> class. The * string value of this property is then interpreted as a long value * and a <code>Long</code> object representing this value is returned. * Details of possible numeric formats can be found with the * definition of <code>getProperty</code>. * <p> * If there is no property with the specified name, or if the * property does not have the correct numeric format, then a * <code>Long</code> object that represents the value of the second * argument is returned. * * @param nm property name. * @param val default value. * @return the <code>Long</code> value of the 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 Long getLong(String nm, long val) { SecurityManager sm = System.getSecurityManager(); if (sm != null) sm.checkPropertyAccess(nm); Long result = Long.getLong(nm, null); return (result == null) ? new Long(val) : result; } /** * Determines the <code>long</code> value of the system property * with the specified name. * <p> * The first argument is treated as the name of a system property. * System properties are accessible through <code>getProperty</code> * and , a method defined by the <code>System</code> class. The * string value of this property is then interpreted as a long value * and a <code>Long</code> object representing this value is returned. * <p> * If the property value begins with "<code>0x</code>" or * "<code>#</code>", not followed by a minus sign, the rest * of it is parsed as a hexadecimal integer exactly as for the method * <code>Long.valueOf</code> with radix 16. * <p> * If the property value begins with "<code>0</code>", * then it is parsed as an octal integer exactly as for the method * <code>Long.valueOf</code> with radix 8. * <p> * Otherwise the property value is parsed as a decimal integer * exactly as for the method <code>Long.valueOf</code> with radix 10. * <p> * Note that, in every case, neither <code>L</code> nor * <code>l</code> is permitted to appear at the end of the string. * <p> * The second argument is the default value. If there is no property * of the specified name, or if the property does not have the * correct numeric format, then the second argument is returned. * * @param nm the property name. * @param val the default <code>Long</code> value. * @return the <code>long</code> value of the property. * @see java.lang.Long#valueOf(java.lang.String, int) * @see java.lang.System#getProperty(java.lang.String) * @see java.lang.System#getProperty(java.lang.String, java.lang.String) * @since JDK1.0 */ public static Long getLong(String nm, Long val) { SecurityManager sm = System.getSecurityManager(); if (sm != null) sm.checkPropertyAccess(nm); String v = System.getProperty(nm); if (v != null) { try { if (v.startsWith("0x")) { return Long.valueOf(v.substring(2), 16); } if (v.startsWith("#")) { return Long.valueOf(v.substring(1), 16); } if (v.startsWith("0") && v.length() > 1) { return Long.valueOf(v.substring(1), 8); } return Long.valueOf(v); } catch (NumberFormatException e) { } } return val; } /** use serialVersionUID from JDK 1.0.2 for interoperability */ private static final long serialVersionUID = 4290774380558885855L; }
⏎ java/lang/Long.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, 175362👍, 0💬
Popular Posts:
JDK 1.1 source code directory contains Java source code for JDK 1.1 core classes: "C:\fyicenter\jdk-...
XStream is a simple library to serialize objects to XML and back again. JAR File Size and Download L...
What Is javax.websocket-api-1.1. jar?javax.websocket-api-1.1. jaris the JAR file for Java API for We...
What Is javamail1_1_3.zip? javamail1_1_3.zip is the binary package of JavaMail API 1.1.3 in ZIP form...
JDK 8 jconsole.jar is the JAR file for JDK 8 JConsole, which is a graphical monitoring tool to monit...