程序包 me.codeplayer.validator

类 Validators

java.lang.Object

me.codeplayer.validator.Validators

public abstract class Validators
extends Object

用于进行 Pipeline 初始化及附属校验器定义的辅助工具类

从以下版本开始:

2.3.0

作者:

Ready

字段概要

字段

修饰符和类型	字段	说明
static Predicate<String>	assertIsNonNegative
static Predicate<Object>	assertIsNumber
static Predicate<Number>	assertNonNegative
static Predicate<Object>	assertNotBlank
static Predicate<Object>	assertNotEmpty
static Predicate<Number>	assertPositive
static Function<String,String>	lower
static Function<Object,String>	toString
static Function<Object,String>	trim
static Function<String,String>	upper

构造器概要

构造器

构造器	说明
Validators()

方法概要

修饰符和类型	方法	说明
static Predicate<CharSequence>	assertLength(int min, int max)	返回字符串长度校验器
static Predicate<Double>	assertRange(double min, double max)
static Predicate<Integer>	assertRange(int min, int max)
static Predicate<Long>	assertRange(long min, long max)
static Predicate<BigDecimal>	assertRange(BigDecimal min, BigDecimal max)
static <T,R> Pipeline<T,R>	of(T bean)
static <T,R> Pipeline<T,R>	of(T bean, Function<? super T,R> getter)
static <T,R> Pipeline<T,R>	of(T bean, Function<? super T,R> getter, BiConsumer<? super T,R> setter)
static <T,R> Pipeline<T,R>	of(T bean, PropertyAccessor<? super T,R> accessor)

从类继承的方法 java.lang.Object

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

字段详细资料

trim

public static final Function<Object,String> trim

toString

public static final Function<Object,String> toString

lower

public static final Function<String,String> lower

upper

public static final Function<String,String> upper

assertNotEmpty

public static final Predicate<Object> assertNotEmpty

assertNotBlank

public static final Predicate<Object> assertNotBlank

assertIsNumber

public static final Predicate<Object> assertIsNumber

assertIsNonNegative

public static final Predicate<String> assertIsNonNegative

assertPositive

public static final Predicate<Number> assertPositive

assertNonNegative

public static final Predicate<Number> assertNonNegative

构造器详细资料

Validators

public Validators()

方法详细资料

of

public static <T,R> Pipeline<T,R> of(T bean,
                                                 Function<? super T,R> getter,
                                                 @Nullable
                                                 BiConsumer<? super T,R> setter)

of

public static <T,R> Pipeline<T,R> of(T bean,
                                                 Function<? super T,R> getter)

of

public static <T,R> Pipeline<T,R> of(T bean,
                                                 PropertyAccessor<? super T,R> accessor)

of

public static <T,R> Pipeline<T,R> of(T bean)

assertLength

public static Predicate<CharSequence> assertLength(int min,
                                                   int max)

返回字符串长度校验器

参数:

min - 如果 ≤ -1，则表示允许为 null；

max - 如果 ≤ -1，则表示不限制最大值

assertRange

public static Predicate<Integer> assertRange(int min,
                                             int max)

assertRange

public static Predicate<Long> assertRange(long min,
                                          long max)

assertRange

public static Predicate<Double> assertRange(double min,
                                            double max)

assertRange

public static Predicate<BigDecimal> assertRange(@Nullable
                                                BigDecimal min,
                                                @Nullable
                                                BigDecimal max)