com.mongodb.client.model

枚举 ValidationLevel

java.lang.Object

java.lang.Enum<ValidationLevel>

com.mongodb.client.model.ValidationLevel

所有已实现的接口:

java.io.Serializable, java.lang.Comparable<ValidationLevel>

public enum ValidationLevel
extends java.lang.Enum<ValidationLevel>

Determines how strictly MongoDB applies the validation rules to existing documents during an insert or update.

从以下版本开始:

3.2

MongoDB documentation

Create Collection

Since server release

3.2

枚举常量概要

枚举常量

枚举常量和说明
MODERATE Applies validation rules to inserts and to updates on existing valid documents.
OFF No validation for inserts or updates.
STRICT Apply validation rules to all inserts and all updates.

方法概要

限定符和类型	方法和说明
static ValidationLevel	fromString(java.lang.String validationLevel) Returns the ValidationLevel from the string representation of the validation level.
java.lang.String	getValue()
static ValidationLevel	valueOf(java.lang.String name) 返回带有指定名称的该类型的枚举常量。
static ValidationLevel[]	values() 按照声明该枚举类型的常量的顺序, 返回 包含这些常量的数组。

从类继承的方法 java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

从类继承的方法 java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

枚举常量详细资料

OFF

public static final ValidationLevel OFF

No validation for inserts or updates.

STRICT

public static final ValidationLevel STRICT

Apply validation rules to all inserts and all updates.

MODERATE

public static final ValidationLevel MODERATE

Applies validation rules to inserts and to updates on existing valid documents.

Does not apply rules to updates on existing invalid documents.

方法详细资料

values

public static ValidationLevel[] values()

按照声明该枚举类型的常量的顺序, 返回 包含这些常量的数组。该方法可用于迭代 常量, 如下所示:

for (ValidationLevel c : ValidationLevel.values())
    System.out.println(c);

返回:

按照声明该枚举类型的常量的顺序返回的包含这些常量的数组

valueOf

public static ValidationLevel valueOf(java.lang.String name)

返回带有指定名称的该类型的枚举常量。 字符串必须与用于声明该类型的枚举常量的 标识符完全匹配。(不允许有多余 的空格字符。)

参数:

name - 要返回的枚举常量的名称。

返回:

返回带有指定名称的枚举常量

抛出:

java.lang.IllegalArgumentException - 如果该枚举类型没有带有指定名称的常量

java.lang.NullPointerException - 如果参数为空值

getValue

public java.lang.String getValue()

返回:

the String representation of the validation level that the MongoDB server understands

fromString

public static ValidationLevel fromString(java.lang.String validationLevel)

Returns the ValidationLevel from the string representation of the validation level.

参数:

validationLevel - the string representation of the validation level.

返回:

the validation level