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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/awt/image/ShortLookupTable.java
/* * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * * * * * * * * * * */ package java.awt.image; /** * This class defines a lookup table object. The output of a * lookup operation using an object of this class is interpreted * as an unsigned short quantity. The lookup table contains short * data arrays for one or more bands (or components) of an image, * and it contains an offset which will be subtracted from the * input values before indexing the arrays. This allows an array * smaller than the native data size to be provided for a * constrained input. If there is only one array in the lookup * table, it will be applied to all bands. * * @see ByteLookupTable * @see LookupOp */ public class ShortLookupTable extends LookupTable { /** * Constants */ short data[][]; /** * Constructs a ShortLookupTable object from an array of short * arrays representing a lookup table for each * band. The offset will be subtracted from the input * values before indexing into the arrays. The number of * bands is the length of the data argument. The * data array for each band is stored as a reference. * @param offset the value subtracted from the input values * before indexing into the arrays * @param data an array of short arrays representing a lookup * table for each band */ public ShortLookupTable(int offset, short data[][]) { super(offset,data.length); numComponents = data.length; numEntries = data[0].length; this.data = new short[numComponents][]; // Allocate the array and copy the data reference for (int i=0; i < numComponents; i++) { this.data[i] = data[i]; } } /** * Constructs a ShortLookupTable object from an array * of shorts representing a lookup table for each * band. The offset will be subtracted from the input * values before indexing into the array. The * data array is stored as a reference. * @param offset the value subtracted from the input values * before indexing into the arrays * @param data an array of shorts */ public ShortLookupTable(int offset, short data[]) { super(offset,data.length); numComponents = 1; numEntries = data.length; this.data = new short[1][]; this.data[0] = data; } /** * Returns the lookup table data by reference. If this ShortLookupTable * was constructed using a single short array, the length of the returned * array is one. * @return ShortLookupTable data array. */ public final short[][] getTable(){ return data; } /** * Returns an array of samples of a pixel, translated with the lookup * table. The source and destination array can be the same array. * Array <code>dst</code> is returned. * * @param src the source array. * @param dst the destination array. This array must be at least as * long as <code>src</code>. If <code>dst</code> is * <code>null</code>, a new array will be allocated having the * same length as <code>src</code>. * @return the array <code>dst</code>, an <code>int</code> array of * samples. * @exception ArrayIndexOutOfBoundsException if <code>src</code> is * longer than <code>dst</code> or if for any element * <code>i</code> of <code>src</code>, * {@code (src[i]&0xffff)-offset} is either less than * zero or greater than or equal to the length of the * lookup table for any band. */ public int[] lookupPixel(int[] src, int[] dst){ if (dst == null) { // Need to alloc a new destination array dst = new int[src.length]; } if (numComponents == 1) { // Apply one LUT to all channels for (int i=0; i < src.length; i++) { int s = (src[i]&0xffff) - offset; if (s < 0) { throw new ArrayIndexOutOfBoundsException("src["+i+ "]-offset is "+ "less than zero"); } dst[i] = (int) data[0][s]; } } else { for (int i=0; i < src.length; i++) { int s = (src[i]&0xffff) - offset; if (s < 0) { throw new ArrayIndexOutOfBoundsException("src["+i+ "]-offset is "+ "less than zero"); } dst[i] = (int) data[i][s]; } } return dst; } /** * Returns an array of samples of a pixel, translated with the lookup * table. The source and destination array can be the same array. * Array <code>dst</code> is returned. * * @param src the source array. * @param dst the destination array. This array must be at least as * long as <code>src</code>. If <code>dst</code> is * <code>null</code>, a new array will be allocated having the * same length as <code>src</code>. * @return the array <code>dst</code>, an <code>int</code> array of * samples. * @exception ArrayIndexOutOfBoundsException if <code>src</code> is * longer than <code>dst</code> or if for any element * <code>i</code> of <code>src</code>, * {@code (src[i]&0xffff)-offset} is either less than * zero or greater than or equal to the length of the * lookup table for any band. */ public short[] lookupPixel(short[] src, short[] dst){ if (dst == null) { // Need to alloc a new destination array dst = new short[src.length]; } if (numComponents == 1) { // Apply one LUT to all channels for (int i=0; i < src.length; i++) { int s = (src[i]&0xffff) - offset; if (s < 0) { throw new ArrayIndexOutOfBoundsException("src["+i+ "]-offset is "+ "less than zero"); } dst[i] = data[0][s]; } } else { for (int i=0; i < src.length; i++) { int s = (src[i]&0xffff) - offset; if (s < 0) { throw new ArrayIndexOutOfBoundsException("src["+i+ "]-offset is "+ "less than zero"); } dst[i] = data[i][s]; } } return dst; } }
⏎ java/awt/image/ShortLookupTable.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, 246101👍, 4💬
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