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fix code
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Looly
parent
8ae651caed
commit
611db9a56b
@ -303,53 +303,6 @@ public class CharSequenceUtil extends StrChecker {
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return c == str.charAt(0);
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}
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/**
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* 是否以指定字符串开头<br>
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* 如果给定的字符串和开头字符串都为null则返回true，否则任意一个值为null返回false
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*
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* @param str 被监测字符串
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* @param prefix 开头字符串
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* @param ignoreCase 是否忽略大小写
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* @return 是否以指定字符串开头
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* @since 5.4.3
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*/
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public static boolean startWith(final CharSequence str, final CharSequence prefix, final boolean ignoreCase) {
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return startWith(str, prefix, ignoreCase, false);
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}
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/**
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* 是否以指定字符串开头<br>
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* 如果给定的字符串和开头字符串都为null则返回true，否则任意一个值为null返回false<br>
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* <pre>
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* CharSequenceUtil.startWith("123", "123", false, true); -- false
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* CharSequenceUtil.startWith("ABCDEF", "abc", true, true); -- true
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* CharSequenceUtil.startWith("abc", "abc", true, true); -- false
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* </pre>
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*
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* @param str 被监测字符串
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* @param prefix 开头字符串
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* @param ignoreCase 是否忽略大小写
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* @param ignoreEquals 是否忽略字符串相等的情况
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* @return 是否以指定字符串开头
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* @since 5.4.3
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*/
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public static boolean startWith(final CharSequence str, final CharSequence prefix, final boolean ignoreCase, final boolean ignoreEquals) {
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if (null == str || null == prefix) {
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if (ignoreEquals) {
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return false;
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}
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return null == str && null == prefix;
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}
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final boolean isStartWith = str.toString()
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.regionMatches(ignoreCase, 0, prefix.toString(), 0, prefix.length());
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if (isStartWith) {
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return (false == ignoreEquals) || (false == equals(str, prefix, ignoreCase));
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}
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return false;
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}
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/**
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* 是否以指定字符串开头
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*
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@ -426,6 +379,41 @@ public class CharSequenceUtil extends StrChecker {
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}
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return false;
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}
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/**
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* 是否以指定字符串开头<br>
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* 如果给定的字符串和开头字符串都为null则返回true，否则任意一个值为null返回false
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*
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* @param str 被监测字符串
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* @param prefix 开头字符串
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* @param ignoreCase 是否忽略大小写
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* @return 是否以指定字符串开头
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* @since 5.4.3
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*/
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public static boolean startWith(final CharSequence str, final CharSequence prefix, final boolean ignoreCase) {
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return startWith(str, prefix, ignoreCase, false);
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}
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/**
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* 是否以指定字符串开头<br>
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* 如果给定的字符串和开头字符串都为null则返回true，否则任意一个值为null返回false<br>
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* <pre>
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* CharSequenceUtil.startWith("123", "123", false, true); -- false
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* CharSequenceUtil.startWith("ABCDEF", "abc", true, true); -- true
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* CharSequenceUtil.startWith("abc", "abc", true, true); -- false
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* </pre>
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*
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* @param str 被监测字符串
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* @param prefix 开头字符串
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* @param ignoreCase 是否忽略大小写
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* @param ignoreEquals 是否忽略字符串相等的情况
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* @return 是否以指定字符串开头
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* @since 5.4.3
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*/
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public static boolean startWith(final CharSequence str, final CharSequence prefix, final boolean ignoreCase, final boolean ignoreEquals) {
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return new StrRegionMatcher(ignoreCase, ignoreEquals, true)
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.test(str, prefix);
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}
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// endregion
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// region ----- endWith
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@ -444,48 +432,6 @@ public class CharSequenceUtil extends StrChecker {
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return c == str.charAt(str.length() - 1);
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}
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/**
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* 是否以指定字符串结尾<br>
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* 如果给定的字符串和开头字符串都为null则返回true，否则任意一个值为null返回false
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*
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* @param str 被监测字符串
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* @param suffix 结尾字符串
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* @param ignoreCase 是否忽略大小写
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* @return 是否以指定字符串结尾
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*/
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public static boolean endWith(final CharSequence str, final CharSequence suffix, final boolean ignoreCase) {
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return endWith(str, suffix, ignoreCase, false);
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}
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/**
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* 是否以指定字符串结尾<br>
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* 如果给定的字符串和开头字符串都为null则返回true，否则任意一个值为null返回false
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*
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* @param str 被监测字符串
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* @param suffix 结尾字符串
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* @param ignoreCase 是否忽略大小写
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* @param ignoreEquals 是否忽略字符串相等的情况
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* @return 是否以指定字符串结尾
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* @since 5.8.0
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*/
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public static boolean endWith(final CharSequence str, final CharSequence suffix, final boolean ignoreCase, final boolean ignoreEquals) {
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if (null == str || null == suffix) {
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if (ignoreEquals) {
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return false;
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}
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return null == str && null == suffix;
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}
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final int strOffset = str.length() - suffix.length();
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final boolean isEndWith = str.toString()
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.regionMatches(ignoreCase, strOffset, suffix.toString(), 0, suffix.length());
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if (isEndWith) {
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return (false == ignoreEquals) || (false == equals(str, suffix, ignoreCase));
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}
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return false;
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}
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/**
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* 是否以指定字符串结尾
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*
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@ -551,6 +497,35 @@ public class CharSequenceUtil extends StrChecker {
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}
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return false;
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}
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/**
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* 是否以指定字符串结尾<br>
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* 如果给定的字符串和开头字符串都为null则返回true，否则任意一个值为null返回false
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*
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* @param str 被监测字符串
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* @param suffix 结尾字符串
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* @param ignoreCase 是否忽略大小写
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* @return 是否以指定字符串结尾
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*/
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public static boolean endWith(final CharSequence str, final CharSequence suffix, final boolean ignoreCase) {
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return endWith(str, suffix, ignoreCase, false);
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}
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/**
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* 是否以指定字符串结尾<br>
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* 如果给定的字符串和开头字符串都为null则返回true，否则任意一个值为null返回false
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*
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* @param str 被监测字符串
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* @param suffix 结尾字符串
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* @param ignoreCase 是否忽略大小写
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* @param ignoreEquals 是否忽略字符串相等的情况
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* @return 是否以指定字符串结尾
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* @since 5.8.0
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*/
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public static boolean endWith(final CharSequence str, final CharSequence suffix, final boolean ignoreCase, final boolean ignoreEquals) {
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return new StrRegionMatcher(ignoreCase, ignoreEquals, false)
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.test(str, suffix);
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}
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// endregion
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// region ----- contains
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@ -0,0 +1,50 @@
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package cn.hutool.core.text;
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import java.io.Serializable;
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import java.util.function.BiPredicate;
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/**
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* 字符串区域匹配器，用于匹配字串是头部匹配还是尾部匹配
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*
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* @author looly
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* @since 6.0.0
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*/
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public class StrRegionMatcher implements BiPredicate<CharSequence, CharSequence>, Serializable {
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private static final long serialVersionUID = 1L;
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private final boolean ignoreCase;
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private final boolean ignoreEquals;
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private final boolean isPrefix;
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/**
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* 构造
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*
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* @param ignoreCase 是否忽略大小写
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* @param ignoreEquals 是否忽略字符串相等的情况
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* @param isPrefix {@code true}表示检查开头匹配，{@code false}检查末尾匹配
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*/
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public StrRegionMatcher(final boolean ignoreCase, final boolean ignoreEquals, final boolean isPrefix) {
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this.ignoreCase = ignoreCase;
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this.ignoreEquals = ignoreEquals;
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this.isPrefix = isPrefix;
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}
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@Override
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public boolean test(final CharSequence str, final CharSequence strToCheck) {
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if (null == str || null == strToCheck) {
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if (ignoreEquals) {
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return false;
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}
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return null == str && null == strToCheck;
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}
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final int toffset = isPrefix ? 0 : str.length() - strToCheck.length();
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final boolean matches = str.toString()
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.regionMatches(ignoreCase, toffset, strToCheck.toString(), 0, strToCheck.length());
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if (matches) {
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return (false == ignoreEquals) || (false == StrUtil.equals(str, strToCheck, ignoreCase));
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}
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return false;
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}
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}
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