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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/lang/reflect/Array.java
/* * Copyright (c) 1996, 2013, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * * * * * * * * * * */ package java.lang.reflect; /** * The {@code Array} class provides static methods to dynamically create and * access Java arrays. * * <p>{@code Array} permits widening conversions to occur during a get or set * operation, but throws an {@code IllegalArgumentException} if a narrowing * conversion would occur. * * @author Nakul Saraiya */ public final class Array { /** * Constructor. Class Array is not instantiable. */ private Array() {} /** * Creates a new array with the specified component type and * length. * Invoking this method is equivalent to creating an array * as follows: * <blockquote> * <pre> * int[] x = {length}; * Array.newInstance(componentType, x); * </pre> * </blockquote> * * <p>The number of dimensions of the new array must not * exceed 255. * * @param componentType the {@code Class} object representing the * component type of the new array * @param length the length of the new array * @return the new array * @exception NullPointerException if the specified * {@code componentType} parameter is null * @exception IllegalArgumentException if componentType is {@link * Void#TYPE} or if the number of dimensions of the requested array * instance exceed 255. * @exception NegativeArraySizeException if the specified {@code length} * is negative */ public static Object newInstance(Class<?> componentType, int length) throws NegativeArraySizeException { return newArray(componentType, length); } /** * Creates a new array * with the specified component type and dimensions. * If {@code componentType} * represents a non-array class or interface, the new array * has {@code dimensions.length} dimensions and * {@code componentType} as its component type. If * {@code componentType} represents an array class, the * number of dimensions of the new array is equal to the sum * of {@code dimensions.length} and the number of * dimensions of {@code componentType}. In this case, the * component type of the new array is the component type of * {@code componentType}. * * <p>The number of dimensions of the new array must not * exceed 255. * * @param componentType the {@code Class} object representing the component * type of the new array * @param dimensions an array of {@code int} representing the dimensions of * the new array * @return the new array * @exception NullPointerException if the specified * {@code componentType} argument is null * @exception IllegalArgumentException if the specified {@code dimensions} * argument is a zero-dimensional array, if componentType is {@link * Void#TYPE}, or if the number of dimensions of the requested array * instance exceed 255. * @exception NegativeArraySizeException if any of the components in * the specified {@code dimensions} argument is negative. */ public static Object newInstance(Class<?> componentType, int... dimensions) throws IllegalArgumentException, NegativeArraySizeException { return multiNewArray(componentType, dimensions); } /** * Returns the length of the specified array object, as an {@code int}. * * @param array the array * @return the length of the array * @exception IllegalArgumentException if the object argument is not * an array */ public static native int getLength(Object array) throws IllegalArgumentException; /** * Returns the value of the indexed component in the specified * array object. The value is automatically wrapped in an object * if it has a primitive type. * * @param array the array * @param index the index * @return the (possibly wrapped) value of the indexed component in * the specified array * @exception NullPointerException If the specified object is null * @exception IllegalArgumentException If the specified object is not * an array * @exception ArrayIndexOutOfBoundsException If the specified {@code index} * argument is negative, or if it is greater than or equal to the * length of the specified array */ public static native Object get(Object array, int index) throws IllegalArgumentException, ArrayIndexOutOfBoundsException; /** * Returns the value of the indexed component in the specified * array object, as a {@code boolean}. * * @param array the array * @param index the index * @return the value of the indexed component in the specified array * @exception NullPointerException If the specified object is null * @exception IllegalArgumentException If the specified object is not * an array, or if the indexed element cannot be converted to the * return type by an identity or widening conversion * @exception ArrayIndexOutOfBoundsException If the specified {@code index} * argument is negative, or if it is greater than or equal to the * length of the specified array * @see Array#get */ public static native boolean getBoolean(Object array, int index) throws IllegalArgumentException, ArrayIndexOutOfBoundsException; /** * Returns the value of the indexed component in the specified * array object, as a {@code byte}. * * @param array the array * @param index the index * @return the value of the indexed component in the specified array * @exception NullPointerException If the specified object is null * @exception IllegalArgumentException If the specified object is not * an array, or if the indexed element cannot be converted to the * return type by an identity or widening conversion * @exception ArrayIndexOutOfBoundsException If the specified {@code index} * argument is negative, or if it is greater than or equal to the * length of the specified array * @see Array#get */ public static native byte getByte(Object array, int index) throws IllegalArgumentException, ArrayIndexOutOfBoundsException; /** * Returns the value of the indexed component in the specified * array object, as a {@code char}. * * @param array the array * @param index the index * @return the value of the indexed component in the specified array * @exception NullPointerException If the specified object is null * @exception IllegalArgumentException If the specified object is not * an array, or if the indexed element cannot be converted to the * return type by an identity or widening conversion * @exception ArrayIndexOutOfBoundsException If the specified {@code index} * argument is negative, or if it is greater than or equal to the * length of the specified array * @see Array#get */ public static native char getChar(Object array, int index) throws IllegalArgumentException, ArrayIndexOutOfBoundsException; /** * Returns the value of the indexed component in the specified * array object, as a {@code short}. * * @param array the array * @param index the index * @return the value of the indexed component in the specified array * @exception NullPointerException If the specified object is null * @exception IllegalArgumentException If the specified object is not * an array, or if the indexed element cannot be converted to the * return type by an identity or widening conversion * @exception ArrayIndexOutOfBoundsException If the specified {@code index} * argument is negative, or if it is greater than or equal to the * length of the specified array * @see Array#get */ public static native short getShort(Object array, int index) throws IllegalArgumentException, ArrayIndexOutOfBoundsException; /** * Returns the value of the indexed component in the specified * array object, as an {@code int}. * * @param array the array * @param index the index * @return the value of the indexed component in the specified array * @exception NullPointerException If the specified object is null * @exception IllegalArgumentException If the specified object is not * an array, or if the indexed element cannot be converted to the * return type by an identity or widening conversion * @exception ArrayIndexOutOfBoundsException If the specified {@code index} * argument is negative, or if it is greater than or equal to the * length of the specified array * @see Array#get */ public static native int getInt(Object array, int index) throws IllegalArgumentException, ArrayIndexOutOfBoundsException; /** * Returns the value of the indexed component in the specified * array object, as a {@code long}. * * @param array the array * @param index the index * @return the value of the indexed component in the specified array * @exception NullPointerException If the specified object is null * @exception IllegalArgumentException If the specified object is not * an array, or if the indexed element cannot be converted to the * return type by an identity or widening conversion * @exception ArrayIndexOutOfBoundsException If the specified {@code index} * argument is negative, or if it is greater than or equal to the * length of the specified array * @see Array#get */ public static native long getLong(Object array, int index) throws IllegalArgumentException, ArrayIndexOutOfBoundsException; /** * Returns the value of the indexed component in the specified * array object, as a {@code float}. * * @param array the array * @param index the index * @return the value of the indexed component in the specified array * @exception NullPointerException If the specified object is null * @exception IllegalArgumentException If the specified object is not * an array, or if the indexed element cannot be converted to the * return type by an identity or widening conversion * @exception ArrayIndexOutOfBoundsException If the specified {@code index} * argument is negative, or if it is greater than or equal to the * length of the specified array * @see Array#get */ public static native float getFloat(Object array, int index) throws IllegalArgumentException, ArrayIndexOutOfBoundsException; /** * Returns the value of the indexed component in the specified * array object, as a {@code double}. * * @param array the array * @param index the index * @return the value of the indexed component in the specified array * @exception NullPointerException If the specified object is null * @exception IllegalArgumentException If the specified object is not * an array, or if the indexed element cannot be converted to the * return type by an identity or widening conversion * @exception ArrayIndexOutOfBoundsException If the specified {@code index} * argument is negative, or if it is greater than or equal to the * length of the specified array * @see Array#get */ public static native double getDouble(Object array, int index) throws IllegalArgumentException, ArrayIndexOutOfBoundsException; /** * Sets the value of the indexed component of the specified array * object to the specified new value. The new value is first * automatically unwrapped if the array has a primitive component * type. * @param array the array * @param index the index into the array * @param value the new value of the indexed component * @exception NullPointerException If the specified object argument * is null * @exception IllegalArgumentException If the specified object argument * is not an array, or if the array component type is primitive and * an unwrapping conversion fails * @exception ArrayIndexOutOfBoundsException If the specified {@code index} * argument is negative, or if it is greater than or equal to * the length of the specified array */ public static native void set(Object array, int index, Object value) throws IllegalArgumentException, ArrayIndexOutOfBoundsException; /** * Sets the value of the indexed component of the specified array * object to the specified {@code boolean} value. * @param array the array * @param index the index into the array * @param z the new value of the indexed component * @exception NullPointerException If the specified object argument * is null * @exception IllegalArgumentException If the specified object argument * is not an array, or if the specified value cannot be converted * to the underlying array's component type by an identity or a * primitive widening conversion * @exception ArrayIndexOutOfBoundsException If the specified {@code index} * argument is negative, or if it is greater than or equal to * the length of the specified array * @see Array#set */ public static native void setBoolean(Object array, int index, boolean z) throws IllegalArgumentException, ArrayIndexOutOfBoundsException; /** * Sets the value of the indexed component of the specified array * object to the specified {@code byte} value. * @param array the array * @param index the index into the array * @param b the new value of the indexed component * @exception NullPointerException If the specified object argument * is null * @exception IllegalArgumentException If the specified object argument * is not an array, or if the specified value cannot be converted * to the underlying array's component type by an identity or a * primitive widening conversion * @exception ArrayIndexOutOfBoundsException If the specified {@code index} * argument is negative, or if it is greater than or equal to * the length of the specified array * @see Array#set */ public static native void setByte(Object array, int index, byte b) throws IllegalArgumentException, ArrayIndexOutOfBoundsException; /** * Sets the value of the indexed component of the specified array * object to the specified {@code char} value. * @param array the array * @param index the index into the array * @param c the new value of the indexed component * @exception NullPointerException If the specified object argument * is null * @exception IllegalArgumentException If the specified object argument * is not an array, or if the specified value cannot be converted * to the underlying array's component type by an identity or a * primitive widening conversion * @exception ArrayIndexOutOfBoundsException If the specified {@code index} * argument is negative, or if it is greater than or equal to * the length of the specified array * @see Array#set */ public static native void setChar(Object array, int index, char c) throws IllegalArgumentException, ArrayIndexOutOfBoundsException; /** * Sets the value of the indexed component of the specified array * object to the specified {@code short} value. * @param array the array * @param index the index into the array * @param s the new value of the indexed component * @exception NullPointerException If the specified object argument * is null * @exception IllegalArgumentException If the specified object argument * is not an array, or if the specified value cannot be converted * to the underlying array's component type by an identity or a * primitive widening conversion * @exception ArrayIndexOutOfBoundsException If the specified {@code index} * argument is negative, or if it is greater than or equal to * the length of the specified array * @see Array#set */ public static native void setShort(Object array, int index, short s) throws IllegalArgumentException, ArrayIndexOutOfBoundsException; /** * Sets the value of the indexed component of the specified array * object to the specified {@code int} value. * @param array the array * @param index the index into the array * @param i the new value of the indexed component * @exception NullPointerException If the specified object argument * is null * @exception IllegalArgumentException If the specified object argument * is not an array, or if the specified value cannot be converted * to the underlying array's component type by an identity or a * primitive widening conversion * @exception ArrayIndexOutOfBoundsException If the specified {@code index} * argument is negative, or if it is greater than or equal to * the length of the specified array * @see Array#set */ public static native void setInt(Object array, int index, int i) throws IllegalArgumentException, ArrayIndexOutOfBoundsException; /** * Sets the value of the indexed component of the specified array * object to the specified {@code long} value. * @param array the array * @param index the index into the array * @param l the new value of the indexed component * @exception NullPointerException If the specified object argument * is null * @exception IllegalArgumentException If the specified object argument * is not an array, or if the specified value cannot be converted * to the underlying array's component type by an identity or a * primitive widening conversion * @exception ArrayIndexOutOfBoundsException If the specified {@code index} * argument is negative, or if it is greater than or equal to * the length of the specified array * @see Array#set */ public static native void setLong(Object array, int index, long l) throws IllegalArgumentException, ArrayIndexOutOfBoundsException; /** * Sets the value of the indexed component of the specified array * object to the specified {@code float} value. * @param array the array * @param index the index into the array * @param f the new value of the indexed component * @exception NullPointerException If the specified object argument * is null * @exception IllegalArgumentException If the specified object argument * is not an array, or if the specified value cannot be converted * to the underlying array's component type by an identity or a * primitive widening conversion * @exception ArrayIndexOutOfBoundsException If the specified {@code index} * argument is negative, or if it is greater than or equal to * the length of the specified array * @see Array#set */ public static native void setFloat(Object array, int index, float f) throws IllegalArgumentException, ArrayIndexOutOfBoundsException; /** * Sets the value of the indexed component of the specified array * object to the specified {@code double} value. * @param array the array * @param index the index into the array * @param d the new value of the indexed component * @exception NullPointerException If the specified object argument * is null * @exception IllegalArgumentException If the specified object argument * is not an array, or if the specified value cannot be converted * to the underlying array's component type by an identity or a * primitive widening conversion * @exception ArrayIndexOutOfBoundsException If the specified {@code index} * argument is negative, or if it is greater than or equal to * the length of the specified array * @see Array#set */ public static native void setDouble(Object array, int index, double d) throws IllegalArgumentException, ArrayIndexOutOfBoundsException; /* * Private */ private static native Object newArray(Class<?> componentType, int length) throws NegativeArraySizeException; private static native Object multiNewArray(Class<?> componentType, int[] dimensions) throws IllegalArgumentException, NegativeArraySizeException; }
⏎ java/lang/reflect/Array.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, 250368👍, 4💬
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