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https://gitee.com/best_handsome/mybatis-plus-join
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处理idea代码警告
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yulichang
parent
f319e4b7a1
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24b1d51155
@ -33,14 +33,14 @@ import static java.util.stream.Collectors.joining;
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* @author hcl
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* @since 2016-08-18
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*/
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@SuppressWarnings("ALL")
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@SuppressWarnings("unused")
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public final class MPJStringUtils {
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/**
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* 判断是否是中文
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*/
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public static boolean isChinese(String str) {
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if(isBlank(str))
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if (isBlank(str))
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return false;
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char c = str.charAt(0);
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return c >= 0x4E00 && c <= 0x9FA5;
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@ -70,13 +70,6 @@ public final class MPJStringUtils {
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*/
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private static final Pattern CAPITAL_MODE = Pattern.compile("^[0-9A-Z/_]+$");
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/**
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* 字符串去除空白内容
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*
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* <ul> <li>'"<>&*+=#-; sql注入黑名单</li> <li>\n 回车</li> <li>\t 水平制表符</li> <li>\s 空格</li> <li>\r 换行</li> </ul>
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*/
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private static final Pattern REPLACE_BLANK = Pattern.compile("'|\"|\\<|\\>|&|\\*|\\+|=|#|-|;|\\s*|\t|\r|\n");
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/**
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* 判断字符串中是否全是空白字符
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*
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@ -99,7 +92,6 @@ public final class MPJStringUtils {
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* 对象转为字符串去除左右空格
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*
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* @param o 带转换对象
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* @return
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*/
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public static String toStringTrim(Object o) {
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return String.valueOf(o).trim();
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@ -150,7 +142,7 @@ public final class MPJStringUtils {
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* @return 字段名
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*/
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public static String getTargetColumn(String column) {
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if(isChinese(column)){
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if (isChinese(column)) {
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return column;
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}
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if (isNotColumnName(column)) {
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@ -328,7 +320,7 @@ public final class MPJStringUtils {
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if (isBlank(concatStr)) {
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concatStr = StringPool.EMPTY;
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}
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if (str == null || str.length() == 0) {
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if (str == null || str.isEmpty()) {
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return str;
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}
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@ -400,33 +392,6 @@ public final class MPJStringUtils {
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return matches(".*[A-Z]+.*", word) && matches(".*[/_]+.*", word);
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}
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/**
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* 判断是否以某个字符串结尾（区分大小写）
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* Check if a String ends with a specified suffix.
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* <p>
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* <code>null</code>s are handled without exceptions. Two <code>null</code>
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* references are considered to be equal. The comparison is case sensitive.
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* </p>
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* <p>
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* <pre>
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* StringUtils.endsWith(null, null) = true
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* StringUtils.endsWith(null, "abcdef") = false
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* StringUtils.endsWith("def", null) = false
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* StringUtils.endsWith("def", "abcdef") = true
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* StringUtils.endsWith("def", "ABCDEF") = false
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* </pre>
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* </p>
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*
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* @param str the String to check, may be null
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* @param suffix the suffix to find, may be null
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* @return <code>true</code> if the String ends with the suffix, case
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* sensitive, or both <code>null</code>
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* @see String#endsWith(String)
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* @since 2.4
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*/
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public static boolean endsWith(String str, String suffix) {
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return endsWith(str, suffix, false);
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}
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/**
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* Check if a String ends with a specified suffix (optionally case
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@ -469,10 +434,8 @@ public final class MPJStringUtils {
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* @return ignore
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*/
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public static String prefixToLower(String rawString, int index) {
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StringBuilder field = new StringBuilder();
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field.append(rawString.substring(0, index).toLowerCase());
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field.append(rawString.substring(index));
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return field.toString();
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return rawString.substring(0, index).toLowerCase() +
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rawString.substring(index);
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}
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/**
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@ -596,42 +559,4 @@ public final class MPJStringUtils {
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}
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return true;
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}
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/**
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* SQL 注入字符串去除空白内容：
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* <ul>
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* <li>\n 回车</li>
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* <li>\t 水平制表符</li>
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* <li>\s 空格</li>
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* <li>\r 换行</li>
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* </ul>
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*
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* @param str 字符串
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*/
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public static String sqlInjectionReplaceBlank(String str) {
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if (MPJSqlInjectionUtils.check(str)) {
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/**
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* 过滤sql黑名单字符，存在 SQL 注入，去除空白内容
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*/
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str = replaceAllBlank(str);
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}
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return str;
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}
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/**
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* 字符串去除空白内容：
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* <ul>
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* <li>\n 回车</li>
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* <li>\t 水平制表符</li>
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* <li>\s 空格</li>
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* <li>\r 换行</li>
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* </ul>
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*
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* @param str 字符串
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*/
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public static String replaceAllBlank(String str) {
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Matcher matcher = REPLACE_BLANK.matcher(str);
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return matcher.replaceAll("");
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}
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}
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@ -24,7 +24,7 @@ import java.util.List;
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*
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* @since 1.3.12
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*/
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@SuppressWarnings("ALL")
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@SuppressWarnings({"unused", "unchecked"})
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public interface FuncStr<Children, R> extends Serializable {
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/**
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@ -164,10 +164,10 @@ public interface FuncStr<Children, R> extends Serializable {
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* <p>例1: gtSql("id", "1, 2, 3, 4, 5, 6")</p>
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* <p>例1: gtSql("id", "select id from table where name = 'JunJun'")</p>
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*
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* @param condition
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* @param column
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* @param inValue
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* @return
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* @param condition 执行条件
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* @param column 字段
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* @param inValue sql语句
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* @return children
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*/
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Children gtSql(boolean condition, R column, String inValue);
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@ -183,10 +183,10 @@ public interface FuncStr<Children, R> extends Serializable {
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* <p>例1: geSql("id", "1, 2, 3, 4, 5, 6")</p>
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* <p>例1: geSql("id", "select id from table where name = 'JunJun'")</p>
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*
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* @param condition
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* @param column
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* @param inValue
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* @return
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* @param condition 执行条件
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* @param column 字段
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* @param inValue sql语句
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* @return children
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*/
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Children geSql(boolean condition, R column, String inValue);
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@ -202,10 +202,10 @@ public interface FuncStr<Children, R> extends Serializable {
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* <p>例1: ltSql("id", "1, 2, 3, 4, 5, 6")</p>
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* <p>例1: ltSql("id", "select id from table where name = 'JunJun'")</p>
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*
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* @param condition
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* @param column
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* @param inValue
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* @return
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* @param condition 执行条件
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* @param column 字段
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* @param inValue sql语句
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* @return children
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*/
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Children ltSql(boolean condition, R column, String inValue);
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@ -221,10 +221,10 @@ public interface FuncStr<Children, R> extends Serializable {
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* <p>例1: leSql("id", "1, 2, 3, 4, 5, 6")</p>
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* <p>例1: leSql("id", "select id from table where name = 'JunJun'")</p>
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*
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* @param condition
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* @param column
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* @param inValue
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* @return
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* @param condition 执行条件
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* @param column 字段
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* @param inValue sql语句
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* @return children
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*/
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Children leSql(boolean condition, R column, String inValue);
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@ -240,10 +240,10 @@ public interface FuncStr<Children, R> extends Serializable {
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* <p>例1: eqSql("id", "1, 2, 3, 4, 5, 6")</p>
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* <p>例1: eqSql("id", "select id from table where name = 'JunJun'")</p>
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*
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* @param condition
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* @param column
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* @param inValue
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* @return
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* @param condition 执行条件
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* @param column 字段
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* @param inValue sql语句
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* @return children
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*/
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Children eqSql(boolean condition, R column, String inValue);
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