com.sprite.utils

类 UtilMisc

java.lang.Object

com.sprite.utils.UtilMisc

public final class UtilMisc
extends Object

作者:

Jackl

方法概要

限定符和类型	方法和说明
static <T> T	cast(Object object)
static boolean	castToBoolean(Object obj) cast to boolean UtilMisc.castToBoolean(null) = false UtilMisc.castToBoolean(true) = true UtilMisc.castToBoolean(false) = false UtilMisc.castToBoolean("1") = true UtilMisc.castToBoolean("true") = true UtilMisc.castToBoolean("y") = true
static Date	castToDate(Object obj, Date defaultValue)
static int	castToInt(Object obj, int defaultValue) 将对象转为int，如果无法转换则返回默认值
static Date	castToTime(Object obj, Date defaultValue)
static String	ifEmptyThen(String value, String defaultValue)
static <T> T	ifNullThen(T value, T defaultValue)
static boolean	isEquals(Object obj1, Object obj2)
static String	jointArray(Object... objs) 数组拼接成字符串
static <V> List<V>	toList(V... vs)
static <V> List<V>	toList(V value)
static <V,V1 extends V,V2 extends V> List<V>	toList(V1 v1, V2 v2)
static <V,V1 extends V,V2 extends V,V3 extends V> List<V>	toList(V1 v1, V2 v2, V2 v3)
static <V,V1 extends V,V2 extends V,V3 extends V,V4 extends V> List<V>	toList(V1 v1, V2 v2, V2 v3, V4 v4)
static <V,V1 extends V> Map<String,V>	toMap(String name1, V1 value1)
static <V,V1 extends V,V2 extends V> Map<String,V>	toMap(String name1, V1 value1, String name2, V2 value2)
static <V,V1 extends V,V2 extends V,V3 extends V> Map<String,V>	toMap(String name1, V1 value1, String name2, V2 value2, String name3, V3 value3)
static <V,V1 extends V,V2 extends V,V3 extends V> Map<String,V>	toMap(String name1, V1 value1, String name2, V2 value2, String name3, V3 value3, Object... params)
static <T> Set<T>	toSet(T... vs)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

方法详细资料

castToBoolean

public static boolean castToBoolean(Object obj)

cast to boolean

UtilMisc.castToBoolean(null) = false UtilMisc.castToBoolean(true) = true UtilMisc.castToBoolean(false) = false UtilMisc.castToBoolean("1") = true UtilMisc.castToBoolean("true") = true UtilMisc.castToBoolean("y") = true

参数:

obj - one object

返回:

cast result

jointArray

public static String jointArray(Object... objs)

数组拼接成字符串

参数:

objs - 多个值

返回:

字符

cast

public static <T> T cast(Object object)

castToInt

public static int castToInt(Object obj,
                            int defaultValue)

将对象转为int，如果无法转换则返回默认值

参数:

obj - 原数据

defaultValue - 默认值

返回:

int

castToDate

public static Date castToDate(Object obj,
                              Date defaultValue)

castToTime

public static Date castToTime(Object obj,
                              Date defaultValue)

toList

public static <V> List<V> toList(V value)

toList

@SafeVarargs
public static <V> List<V> toList(V... vs)

toList

public static <V,V1 extends V,V2 extends V> List<V> toList(V1 v1,
                                                           V2 v2)

toList

public static <V,V1 extends V,V2 extends V,V3 extends V> List<V> toList(V1 v1,
                                                                        V2 v2,
                                                                        V2 v3)

toList

public static <V,V1 extends V,V2 extends V,V3 extends V,V4 extends V> List<V> toList(V1 v1,
                                                                                     V2 v2,
                                                                                     V2 v3,
                                                                                     V4 v4)

toSet

@SafeVarargs
public static <T> Set<T> toSet(T... vs)

toMap

public static <V,V1 extends V> Map<String,V> toMap(String name1,
                                                   V1 value1)

toMap

public static <V,V1 extends V,V2 extends V> Map<String,V> toMap(String name1,
                                                                V1 value1,
                                                                String name2,
                                                                V2 value2)

toMap

public static <V,V1 extends V,V2 extends V,V3 extends V> Map<String,V> toMap(String name1,
                                                                             V1 value1,
                                                                             String name2,
                                                                             V2 value2,
                                                                             String name3,
                                                                             V3 value3)

toMap

public static <V,V1 extends V,V2 extends V,V3 extends V> Map<String,V> toMap(String name1,
                                                                             V1 value1,
                                                                             String name2,
                                                                             V2 value2,
                                                                             String name3,
                                                                             V3 value3,
                                                                             Object... params)

isEquals

public static boolean isEquals(Object obj1,
                               Object obj2)

ifNullThen

public static <T> T ifNullThen(T value,
                               T defaultValue)

ifEmptyThen

public static String ifEmptyThen(String value,
                                 String defaultValue)