Package cn.toint.oktool.util

Class Assert

java.lang.Object

cn.toint.oktool.util.Assert

public class Assert
extends Object

断言工具

Author:

Toint

Constructor Summary

Constructors

Constructor	Description
Assert()

Method Summary

Modifier and Type	Method	Description
static void	equals(Object a, Object b, CharSequence template, Object... params)
static void	isFalse(boolean b, CharSequence template, Object... params)
static void	isNull(Object object, CharSequence template, Object... params)
static void	isTrue(boolean b, CharSequence template, Object... params)
static void	notBlank(CharSequence text, CharSequence template, Object... params)
static void	notEmpty(Iterable<?> collection, CharSequence template, Object... params)
static void	notEmpty(Object[] arr, CharSequence template, Object... params)
static void	notEmpty(Map<?,?> map, CharSequence template, Object... params)
static void	notEquals(Object a, Object b, CharSequence template, Object... params)
static void	notNull(Object object, CharSequence template, Object... params)
static void	validate(Object object, CharSequence template, Object... params)	验证对象, 失败则抛异常
static void	validate(Object object, Class<?>... groups)

Methods inherited from class java.lang.Object

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

Constructor Details

Assert

public Assert()

Method Details

notNull

@Contract("null, _, _ -> fail")
public static void notNull(@Nullable
 Object object,
 @Nullable
 CharSequence template,
 @Nullable
 Object... params)

isNull

@Contract("!null, _, _ -> fail")
public static void isNull(@Nullable
 Object object,
 @Nullable
 CharSequence template,
 @Nullable
 Object... params)

notBlank

@Contract("null, _, _ -> fail")
public static void notBlank(@Nullable
 CharSequence text,
 @Nullable
 CharSequence template,
 @Nullable
 Object... params)

notEmpty

@Contract("null, _, _ -> fail")
public static void notEmpty(@Nullable
 Object[] arr,
 @Nullable
 CharSequence template,
 @Nullable
 Object... params)

notEmpty

@Contract("null, _, _ -> fail")
public static void notEmpty(@Nullable
 Iterable<?> collection,
 @Nullable
 CharSequence template,
 @Nullable
 Object... params)

notEmpty

@Contract("null, _, _ -> fail")
public static void notEmpty(@Nullable
 Map<?,?> map,
 @Nullable
 CharSequence template,
 @Nullable
 Object... params)

equals

public static void equals(@Nullable
 Object a,
 @Nullable
 Object b,
 @Nullable
 CharSequence template,
 @Nullable
 Object... params)

notEquals

public static void notEquals(@Nullable
 Object a,
 @Nullable
 Object b,
 @Nullable
 CharSequence template,
 @Nullable
 Object... params)

isTrue

@Contract("false, _, _ -> fail")
public static void isTrue(boolean b,
 @Nullable
 CharSequence template,
 @Nullable
 Object... params)

isFalse

@Contract("true, _, _ -> fail")
public static void isFalse(boolean b,
 @Nullable
 CharSequence template,
 @Nullable
 Object... params)

validate

@Contract("null, _ -> fail")
public static void validate(@Nullable
 Object object,
 Class<?>... groups)

validate

@Contract("null, _, _ -> fail")
public static void validate(@Nullable
 Object object,
 @Nullable
 CharSequence template,
 @Nullable
 Object... params)

验证对象, 失败则抛异常

如果校验失败, 异常信息会添加到 params 数组末尾, 调用者可在 template 预留位置, 否则忽略