public class Helpers extends Object
| 限定符和类型 | 方法和说明 |
|---|---|
static Map<String,Object> |
canonicalize(Map<String,Object> values)
集合规范化
|
static boolean |
contains(List<?> a,
List<?> b) |
static Object |
copyArray(Object source,
int length) |
static <K,V> Map<K,V> |
copyMap(Map<K,V> source) |
static String |
getAliasName(Annotation[] annos) |
static String |
getAliasName(Class<?> clazz) |
static String |
getAliasName(Class<?> clazz,
String mask) |
static String |
getAliasName(Class<?> clazz,
String mask,
String value) |
static <T> List<T> |
getMerge(List<T> a,
List<T> b) |
static Ignore.Mode |
getMode(Ignore ignore,
Ignore.Mode mode) |
static Properties |
getProperties(boolean isXML,
Object source,
String name) |
static Properties |
getProperties(boolean isXML,
String name) |
static Properties |
getProperties(boolean isXML,
URL url) |
static Properties |
getProperties(File file) |
static Properties |
getProperties(Object source,
String name) |
static Properties |
getProperties(String name) |
static URL |
getPropertiesURL(boolean isXML,
Object source,
String name) |
static URL |
getPropertiesURL(boolean isXML,
String name) |
static String |
getProperty(String key) |
static String |
getProperty(String key,
String value) |
static <T> List<T> |
getSurplus(List<T> a,
List<T> b) |
static URL |
getURL(File file) |
static <T> T[] |
group(T... args) |
static boolean |
hasAliasName(Annotation[] annos) |
static boolean |
hasAliasName(Class<?> clazz) |
static Properties |
load(Properties props,
boolean isXML,
Object source,
String name) |
static Properties |
load(Properties props,
boolean isXML,
String name) |
static Properties |
load(Properties props,
boolean isXML,
URL url) |
static Properties |
load(Properties props,
File file) |
static Properties |
load(Properties props,
Object source,
String name) |
static Properties |
load(Properties props,
String name) |
static String |
makeUUID()
生成19位UUID
|
static String |
parse(long value,
int radix)
将长整型数值转换为指定的进制数
|
static long |
parse(String value,
int radix)
将字符串转换为指定的进制数长整型数值
|
static Object |
wrap(Object... args) |
static Object[] |
wraps(Object... args) |
public static final int MAX_RADIX
public static final int MIN_RADIX
public static String parse(long value, int radix)
value - radix - public static long parse(String value, int radix)
value - radix - public static String makeUUID()
public static Properties getProperties(File file)
public static Properties getProperties(String name)
public static Properties getProperties(Object source, String name)
public static Properties getProperties(boolean isXML, String name)
public static Properties getProperties(boolean isXML, Object source, String name)
public static Properties getProperties(boolean isXML, URL url)
public static Properties load(Properties props, File file)
public static Properties load(Properties props, String name)
public static Properties load(Properties props, Object source, String name)
public static Properties load(Properties props, boolean isXML, String name)
public static Properties load(Properties props, boolean isXML, Object source, String name)
public static Properties load(Properties props, boolean isXML, URL url)
public static boolean hasAliasName(Class<?> clazz)
public static boolean hasAliasName(Annotation[] annos)
public static String getAliasName(Annotation[] annos)
public static Map<String,Object> canonicalize(Map<String,Object> values)
values - @SafeVarargs public static <T> T[] group(T... args)
public static Ignore.Mode getMode(Ignore ignore, Ignore.Mode mode)
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