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@@ -1,82 +0,0 @@
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-package oshi.util;
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-
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-import org.slf4j.Logger;
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-import org.slf4j.LoggerFactory;
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-
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-import com.sun.jna.Memory;
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-import com.sun.jna.Pointer;
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-
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-import oshi.annotation.concurrent.ThreadSafe;
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-
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-/**
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- * General utility methods
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- */
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-@ThreadSafe
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-public final class Util {
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- private static final Logger LOG = LoggerFactory.getLogger(Util.class);
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-
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- private Util() {
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- }
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-
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- /**
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- * Sleeps for the specified number of milliseconds.
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- *
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- * @param ms How long to sleep
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- */
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- public static void sleep(long ms) {
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- try {
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- LOG.trace("Sleeping for {} ms", ms);
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- Thread.sleep(ms);
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- } catch (InterruptedException e) { // NOSONAR squid:S2142
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- LOG.warn("Interrupted while sleeping for {} ms: {}", ms, e.getMessage());
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- Thread.currentThread().interrupt();
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- }
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- }
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-
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- /**
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- * Tests if a String matches another String with a wildcard pattern.
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- *
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- * @param text The String to test
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- * @param pattern The String containing a wildcard pattern where ? represents a single character and * represents
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- * any number of characters. If the first character of the pattern is a carat (^) the test is
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- * performed against the remaining characters and the result of the test is the opposite.
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- * @return True if the String matches or if the first character is ^ and the remainder of the String does not match.
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- */
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- public static boolean wildcardMatch(String text, String pattern) {
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- if (pattern.length() > 0 && pattern.charAt(0) == '^') {
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- return !wildcardMatch(text, pattern.substring(1));
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- }
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- return text.matches(pattern.replace("?", ".?").replace("*", ".*?"));
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- }
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-
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- /**
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- * Tests if a String is either null or empty.
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- *
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- * @param s The string to test
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- * @return True if the String is either null or empty.
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- */
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- public static boolean isBlank(String s) {
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- return s == null || s.isEmpty();
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- }
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-
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- /**
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- * Tests if a String is either null or empty or the unknown constant.
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- *
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- * @param s The string to test
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- * @return True if the String is either null or empty or the unknown constant.
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- */
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- public static boolean isBlankOrUnknown(String s) {
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- return isBlank(s) || Constants.UNKNOWN.equals(s);
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- }
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-
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- /**
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- * If the given Pointer is of class Memory, executes the close method on it to free its native allocation
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- *
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- * @param p A pointer
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- */
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- public static void freeMemory(Pointer p) {
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- if (p instanceof Memory) {
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- ((Memory) p).clear();
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- }
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- }
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-}
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