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authorPaul Phillips <paulp@improving.org>2011-12-05 10:05:01 -0800
committerPaul Phillips <paulp@improving.org>2011-12-05 10:05:01 -0800
commit09ba583b1e08b96d9b1d703a1c0c6bdaa55ae7f7 (patch)
treefc8661a15dc929c43a815445507a35e05f266185 /test/disabled/presentation/akka/src/com/eaio/util/lang/Hex.java
parent8b1e0225fdde17be06d064dece1f1851bd5bde03 (diff)
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Disabled non-deterministic tests.
Everyone's favorite "will they or won't they" tests, akka and timeofday. They will be welcomed back into the fold once they can stick to a decision on whether to pass or fail.
Diffstat (limited to 'test/disabled/presentation/akka/src/com/eaio/util/lang/Hex.java')
-rw-r--r--test/disabled/presentation/akka/src/com/eaio/util/lang/Hex.java215
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diff --git a/test/disabled/presentation/akka/src/com/eaio/util/lang/Hex.java b/test/disabled/presentation/akka/src/com/eaio/util/lang/Hex.java
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index 0000000000..7794059517
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+++ b/test/disabled/presentation/akka/src/com/eaio/util/lang/Hex.java
@@ -0,0 +1,215 @@
+/*
+ * Hex.java
+ *
+ * Created 04.07.2003.
+ *
+ * eaio: UUID - an implementation of the UUID specification Copyright (c) 2003-2009 Johann Burkard (jb@eaio.com)
+ * http://eaio.com.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
+ * documentation files (the "Software"), to deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
+ * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+package com.eaio.util.lang;
+
+import java.io.IOException;
+
+/**
+ * Number-to-hexadecimal and hexadecimal-to-number conversions.
+ *
+ * @see <a href="http://johannburkard.de/software/uuid/">UUID</a>
+ * @author <a href="mailto:jb@eaio.com">Johann Burkard</a>
+ * @version $Id: Hex.java 1888 2009-03-15 12:43:24Z johann $
+ */
+public final class Hex {
+
+ /**
+ * No instances needed.
+ */
+ private Hex() {
+ super();
+ }
+
+ private static final char[] DIGITS = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e',
+ 'f' };
+
+ /**
+ * Turns a <code>short</code> into hex octets.
+ *
+ * @param a the {@link Appendable}, may not be <code>null</code>
+ * @param in the integer
+ * @return {@link Appendable}
+ */
+ public static Appendable append(Appendable a, short in) {
+ return append(a, (long) in, 4);
+ }
+
+ /**
+ * Turns a <code>short</code> into hex octets.
+ *
+ * @param a the {@link Appendable}, may not be <code>null</code>
+ * @param in the integer
+ * @param length the number of octets to produce
+ * @return {@link Appendable}
+ */
+ public static Appendable append(Appendable a, short in, int length) {
+ return append(a, (long) in, length);
+ }
+
+ /**
+ * Turns an <code>int</code> into hex octets.
+ *
+ * @param a the {@link Appendable}, may not be <code>null</code>
+ * @param in the integer
+ * @return {@link Appendable}
+ */
+ public static Appendable append(Appendable a, int in) {
+ return append(a, (long) in, 8);
+ }
+
+ /**
+ * Turns an <code>int</code> into hex octets.
+ *
+ * @param a the {@link Appendable}, may not be <code>null</code>
+ * @param in the integer
+ * @param length the number of octets to produce
+ * @return {@link Appendable}
+ */
+ public static Appendable append(Appendable a, int in, int length) {
+ return append(a, (long) in, length);
+ }
+
+ /**
+ * Turns a <code>long</code> into hex octets.
+ *
+ * @param a the {@link Appendable}, may not be <code>null</code>
+ * @param in the long
+ * @return {@link Appendable}
+ */
+ public static Appendable append(Appendable a, long in) {
+ return append(a, in, 16);
+ }
+
+ /**
+ * Turns a <code>long</code> into hex octets.
+ *
+ * @param a the {@link Appendable}, may not be <code>null</code>
+ * @param in the long
+ * @param length the number of octets to produce
+ * @return {@link Appendable}
+ */
+ public static Appendable append(Appendable a, long in, int length) {
+ try {
+ int lim = (length << 2) - 4;
+ while (lim >= 0) {
+ a.append(DIGITS[(byte) (in >> lim) & 0x0f]);
+ lim -= 4;
+ }
+ }
+ catch (IOException ex) {
+ // Bla
+ }
+ return a;
+ }
+
+ /**
+ * Turns a <code>byte</code> array into hex octets.
+ *
+ * @param a the {@link Appendable}, may not be <code>null</code>
+ * @param bytes the <code>byte</code> array
+ * @return {@link Appendable}
+ */
+ public static Appendable append(Appendable a, byte[] bytes) {
+ try {
+ for (byte b : bytes) {
+ a.append(DIGITS[(byte) ((b & 0xF0) >> 4)]);
+ a.append(DIGITS[(byte) (b & 0x0F)]);
+ }
+ }
+ catch (IOException ex) {
+ // Bla
+ }
+ return a;
+ }
+
+ /**
+ * Parses a <code>long</code> from a hex encoded number. This method will skip all characters that are not 0-9,
+ * A-F and a-f.
+ * <p>
+ * Returns 0 if the {@link CharSequence} does not contain any interesting characters.
+ *
+ * @param s the {@link CharSequence} to extract a <code>long</code> from, may not be <code>null</code>
+ * @return a <code>long</code>
+ * @throws NullPointerException if the {@link CharSequence} is <code>null</code>
+ */
+ public static long parseLong(CharSequence s) {
+ long out = 0;
+ byte shifts = 0;
+ char c;
+ for (int i = 0; i < s.length() && shifts < 16; i++) {
+ c = s.charAt(i);
+ if ((c > 47) && (c < 58)) {
+ ++shifts;
+ out <<= 4;
+ out |= c - 48;
+ }
+ else if ((c > 64) && (c < 71)) {
+ ++shifts;
+ out <<= 4;
+ out |= c - 55;
+ }
+ else if ((c > 96) && (c < 103)) {
+ ++shifts;
+ out <<= 4;
+ out |= c - 87;
+ }
+ }
+ return out;
+ }
+
+ /**
+ * Parses a <code>short</code> from a hex encoded number. This method will skip all characters that are not 0-9,
+ * A-F and a-f.
+ * <p>
+ * Returns 0 if the {@link CharSequence} does not contain any interesting characters.
+ *
+ * @param s the {@link CharSequence} to extract a <code>short</code> from, may not be <code>null</code>
+ * @return a <code>short</code>
+ * @throws NullPointerException if the {@link CharSequence} is <code>null</code>
+ */
+ public static short parseShort(String s) {
+ short out = 0;
+ byte shifts = 0;
+ char c;
+ for (int i = 0; i < s.length() && shifts < 4; i++) {
+ c = s.charAt(i);
+ if ((c > 47) && (c < 58)) {
+ ++shifts;
+ out <<= 4;
+ out |= c - 48;
+ }
+ else if ((c > 64) && (c < 71)) {
+ ++shifts;
+ out <<= 4;
+ out |= c - 55;
+ }
+ else if ((c > 96) && (c < 103)) {
+ ++shifts;
+ out <<= 4;
+ out |= c - 87;
+ }
+ }
+ return out;
+ }
+
+}