forked from plusone/plusone-commons
添加重载方法,允许正则表达式以字符串的形式作为参数,并对字符串对应的正则表达式进行缓存。
parent
de73ce4184
commit
4d6e116fc5
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@ -16,17 +16,39 @@
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package xyz.zhouxy.plusone.commons.util;
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import javax.annotation.Nonnull;
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import java.util.Map;
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import java.util.Objects;
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import java.util.concurrent.ConcurrentHashMap;
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import java.util.regex.Pattern;
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public class RegexUtil {
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public static boolean matches(CharSequence input, Pattern regex) {
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private static final Map<String, Pattern> PATTERN_CACHE = new ConcurrentHashMap<>();
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public static Pattern getPattern(final String regex) {
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Objects.requireNonNull(regex);
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Pattern pattern;
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if (!PATTERN_CACHE.containsKey(regex)) {
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pattern = Pattern.compile(regex);
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PATTERN_CACHE.put(regex, pattern);
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} else {
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pattern = PATTERN_CACHE.get(regex);
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}
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return pattern;
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}
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public static boolean matches(@Nonnull CharSequence input, @Nonnull String regex) {
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return matches(input, getPattern(regex));
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}
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public static boolean matches(@Nonnull CharSequence input, @Nonnull Pattern regex) {
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return regex.matcher(input).matches();
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}
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public static boolean matchesOr(CharSequence input, Pattern... regexs) {
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public static boolean matchesOr(@Nonnull CharSequence input, String... regexes) {
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boolean isMatched;
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for (Pattern regex : regexs) {
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for (String regex : regexes) {
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isMatched = matches(input, regex);
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if (isMatched) {
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return true;
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@ -35,9 +57,20 @@ public class RegexUtil {
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return false;
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}
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public static boolean matchesAnd(CharSequence input, Pattern... regexs) {
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public static boolean matchesOr(@Nonnull CharSequence input, Pattern... patterns) {
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boolean isMatched;
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for (Pattern regex : regexs) {
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for (Pattern pattern : patterns) {
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isMatched = matches(input, pattern);
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if (isMatched) {
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return true;
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}
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}
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return false;
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}
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public static boolean matchesAnd(@Nonnull CharSequence input, String... regexes) {
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boolean isMatched;
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for (String regex : regexes) {
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isMatched = matches(input, regex);
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if (!isMatched) {
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return false;
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@ -46,6 +79,17 @@ public class RegexUtil {
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return true;
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}
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public static boolean matchesAnd(@Nonnull CharSequence input, Pattern... patterns) {
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boolean isMatched;
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for (Pattern pattern : patterns) {
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isMatched = matches(input, pattern);
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if (!isMatched) {
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return false;
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}
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}
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return true;
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}
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private RegexUtil() {
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throw new IllegalStateException("Utility class");
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}
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