public class StringUtils extends Object
| 限定符和类型 | 方法和说明 |
|---|---|
static String |
bytesToHex(byte[] bytes) |
static boolean |
endsWith(String str,
String suffix)
判断给定字符串是否以指定的后缀结尾。
|
static boolean |
isBlank(String str)
判断字符串内容是否为空
|
static boolean |
isEmpty(String str)
判断字符串是否为空
|
static boolean |
isEquals(String str1,
String str2)
比较两个字符串是否相同
|
static boolean |
isEqualsIgnoreCase(String str1,
String str2) |
static boolean |
isNotBlank(String str)
判断字符串内容是否不为空
|
static boolean |
isNotEmpty(String str)
判断字符串是否不为空
|
static boolean |
isNotEquals(String str1,
String str2) |
static boolean |
isNotEqualsIgnoreCase(String str1,
String str2) |
static String |
join(CharSequence delimiter,
Collection<?> collection) |
static String |
join(CharSequence delimiter,
Object... params) |
public static boolean isEmpty(String str)
str - 需要判断的字符串public static boolean isNotEmpty(String str)
str - 需要判断的字符串public static boolean isBlank(String str)
str - 需要判断的字符串public static boolean isNotBlank(String str)
str - 需要判断的字符串public static boolean isEquals(String str1, String str2)
str1 - 字符串1str2 - 字符串2public static String join(CharSequence delimiter, Collection<?> collection)
public static String join(CharSequence delimiter, Object... params)
public static String bytesToHex(byte[] bytes)
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