| 限定符和类型 | 常量字段 | 值 |
|---|---|---|
public static final String |
PATTERN |
"yyyyMMdd" |
public static final String |
PATTERN_FULL |
"yyyyMMddHHmmss" |
| 限定符和类型 | 常量字段 | 值 |
|---|---|---|
public static final String |
ALGORITHM_MD5 |
"MD5" |
public static final String |
ALGORITHM_SHA_1 |
"SHA-1" |
public static final String |
ALGORITHM_SHA_256 |
"SHA-256" |
public static final String |
ALGORITHM_SHA_384 |
"SHA-384" |
public static final String |
ALGORITHM_SHA_512 |
"SHA-512" |
| 限定符和类型 | 常量字段 | 值 |
|---|---|---|
public static final String |
IPV4_REGEX |
"((2[0-4]\\d|25[0-5]|[01]?\\d\\d?)\\.){3}(2[0-4]\\d|25[0-5]|[01]?\\d\\d?)" |
public static final String |
IPV6_REGEX |
"^([\\da-fA-F]{1,4}:){6}((25[0-5]|2[0-4]\\d|[01]?\\d\\d?)\\.){3}(25[0-5]|2[0-4]\\d|[01]?\\d\\d?)$|^::([\\da-fA-F]{1,4}:){0,4}((25[0-5]|2[0-4]\\d|[01]?\\d\\d?)\\.){3}(25[0-5]|2[0-4]\\d|[01]?\\d\\d?)$|^([\\da-fA-F]{1,4}:):([\\da-fA-F]{1,4}:){0,3}((25[0-5]|2[0-4]\\d|[01]?\\d\\d?)\\.){3}(25[0-5]|2[0-4]\\d|[01]?\\d\\d?)$|^([\\da-fA-F]{1,4}:){2}:([\\da-fA-F]{1,4}:){0,2}((25[0-5]|2[0-4]\\d|[01]?\\d\\d?)\\.){3}(25[0-5]|2[0-4]\\d|[01]?\\d\\d?)$|^([\\da-fA-F]{1,4}:){3}:([\\da-fA-F]{1,4}:){0,1}((25[0-5]|2[0-4]\\d|[01]?\\d\\d?)\\.){3}(25[0-5]|2[0-4]\\d|[01]?\\d\\d?)$|^([\\da-fA-F]{1,4}:){4}:((25[0-5]|2[0-4]\\d|[01]?\\d\\d?)\\.){3}(25[0-5]|2[0-4]\\d|[01]?\\d\\d?)$|^([\\da-fA-F]{1,4}:){7}[\\da-fA-F]{1,4}$|^:((:[\\da-fA-F]{1,4}){1,6}|:)$|^[\\da-fA-F]{1,4}:((:[\\da-fA-F]{1,4}){1,5}|:)$|^([\\da-fA-F]{1,4}:){2}((:[\\da-fA-F]{1,4}){1,4}|:)$|^([\\da-fA-F]{1,4}:){3}((:[\\da-fA-F]{1,4}){1,3}|:)$|^([\\da-fA-F]{1,4}:){4}((:[\\da-fA-F]{1,4}){1,2}|:)$|^([\\da-fA-F]{1,4}:){5}:([\\da-fA-F]{1,4})?$|^([\\da-fA-F]{1,4}:){6}:$" |
| 限定符和类型 | 常量字段 | 值 |
|---|---|---|
public static final String |
EXTENSION_SEPARATOR |
"." |
public static final String |
LINUX_SEPARATOR |
"/" |
public static final String |
WINDOWS_SEPARATOR |
"\\" |
| 限定符和类型 | 常量字段 | 值 |
|---|---|---|
public static final long |
ONE_KB |
1024L |
public static final long |
ONE_MB |
1048576L |
| 限定符和类型 | 常量字段 | 值 |
|---|---|---|
public static final String |
CLASSPATH_URL_PREFIX |
"classpath:" |
public static final String |
FILE_URL_PREFIX |
"file:" |
public static final String |
JAR_URL_PREFIX |
"jar:" |
| 限定符和类型 | 常量字段 | 值 |
|---|---|---|
public static final String |
CLASSPATH_URL_PREFIX |
"classpath:" |
| 限定符和类型 | 常量字段 | 值 |
|---|---|---|
public static final String |
EMPTY_STRING |
"" |
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