Spring-data-mongodb Criteria類介紹

類 Criteria

java.lang.Object
- org.springframework.data.mongodb.core.query.Criteria

所有已實現的接口:
CriteriaDefinition
直接已知子類:
GridFsCriteria
```
public class Criteria
extends java.lang.Object
implements CriteriaDefinition
```
Central class for creating queries. It follows a fluent API style so that you can easily chain together multiple criteria. Static import of the 'Criteria.where' method will improve readability.

構造器概要

構造器
限定符構造器和說明
Criteria()
protected Criteria(java.util.List<Criteria> criteriaChain, java.lang.String key)
Criteria(java.lang.String key)

構造器
限定符	構造器和說明
	`Criteria()`
`protected`	`Criteria(java.util.List<Criteria> criteriaChain, java.lang.String key)`
	`Criteria(java.lang.String key)`

方法概要

方法
限定符和類型	方法和說明
`Criteria`	`all(java.util.Collection<?> o)`
`Criteria`	`all(java.lang.Object... o)` Creates a criterion using the $all operator
`Criteria`	`and(java.lang.String key)` Static factory method to create a Criteria using the provided key
`Criteria`	`andOperator(Criteria... criteria)` Creates an 'and' criteria using the $and operator for all of the provided criteria
`Criteria`	`elemMatch(Criteria c)` Creates a criterion using the $elemMatch operator
`boolean`	`equals(java.lang.Object obj)`
`Criteria`	`exists(boolean b)` Creates a criterion using the $exists operator
`DBObject`	`getCriteriaObject()`
`java.lang.String`	`getKey()`
`protected DBObject`	`getSingleCriteriaObject()`
`Criteria`	`gt(java.lang.Object o)` Creates a criterion using the $gt operator
`Criteria`	`gte(java.lang.Object o)` Creates a criterion using the $gte operator
`int`	`hashCode()`
`Criteria`	`in(java.util.Collection<?> c)` Creates a criterion using the $in operator
`Criteria`	`in(java.lang.Object... o)` Creates a criterion using the $in operator
`Criteria`	`is(java.lang.Object o)` Creates a criterion using equality
`Criteria`	`lt(java.lang.Object o)` Creates a criterion using the $lt operator
`Criteria`	`lte(java.lang.Object o)` Creates a criterion using the $lte operator
`Criteria`	`maxDistance(double maxDistance)` Creates a geospatical criterion using a $maxDistance operation, for use with $near
`Criteria`	`mod(java.lang.Number value, java.lang.Number remainder)` Creates a criterion using the $mod operator
`Criteria`	`ne(java.lang.Object o)` Creates a criterion using the $ne operator
`Criteria`	`near(Point point)` Creates a geospatial criterion using a $near operation
`Criteria`	`nearSphere(Point point)` Creates a geospatial criterion using a $nearSphere operation.
`Criteria`	`nin(java.util.Collection<?> o)`
`Criteria`	`nin(java.lang.Object... o)` Creates a criterion using the $nin operator
`Criteria`	`norOperator(Criteria... criteria)` Creates a 'nor' criteria using the $nor operator for all of the provided criteria
`Criteria`	`not()` Creates a criterion using the $not meta operator which affects the clause directly following
`Criteria`	`orOperator(Criteria... criteria)` Creates an 'or' criteria using the $or operator for all of the provided criteria
`Criteria`	`regex(java.util.regex.Pattern pattern)` Syntactical sugar for `is(Object)` making obvious that we create a regex predicate.
`Criteria`	`regex(java.lang.String re)` Creates a criterion using a $regex
`Criteria`	`regex(java.lang.String re, java.lang.String options)` Creates a criterion using a $regex and $options
`Criteria`	`size(int s)` Creates a criterion using the $size operator
`Criteria`	`type(int t)` Creates a criterion using the $type operator
`static Criteria`	`where(java.lang.String key)` Static factory method to create a Criteria using the provided key
`Criteria`	`within(Shape shape)`
`Criteria`	`withinSphere(Circle circle)` Creates a geospatial criterion using a $within $center operation.

從類繼承的方法 java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

- 構造器詳細資料
  - Criteria
```
public Criteria()
```
  - Criteria
```
public Criteria(java.lang.String key)
```
  - Criteria
```
protected Criteria(java.util.List<Criteria> criteriaChain,
        java.lang.String key)
```
- 方法詳細資料
  - where
```
public static Criteria where(java.lang.String key)
```
    Static factory method to create a Criteria using the provided key
    
    參數:
    key -
    返回:
  - and
```
public Criteria and(java.lang.String key)
```
    Static factory method to create a Criteria using the provided key
    
    返回:
  - is
```
public Criteria is(java.lang.Object o)
```
    Creates a criterion using equality
    
    參數:
    o -
    返回:
  - ne
```
public Criteria ne(java.lang.Object o)
```
    Creates a criterion using the $ne operator
    
    參數:
    o -
    返回:
  - lt
```
public Criteria lt(java.lang.Object o)
```
    Creates a criterion using the $lt operator
    
    參數:
    o -
    返回:
  - lte
```
public Criteria lte(java.lang.Object o)
```
    Creates a criterion using the $lte operator
    
    參數:
    o -
    返回:
  - gt
```
public Criteria gt(java.lang.Object o)
```
    Creates a criterion using the $gt operator
    
    參數:
    o -
    返回:
  - gte
```
public Criteria gte(java.lang.Object o)
```
    Creates a criterion using the $gte operator
    
    參數:
    o -
    返回:
  - in
```
public Criteria in(java.lang.Object... o)
```
    Creates a criterion using the $in operator
    
    參數:
    o - the values to match against
    返回:
  - in
```
public Criteria in(java.util.Collection<?> c)
```
    Creates a criterion using the $in operator
    
    參數:
    c - the collection containing the values to match against
    返回:
  - nin
```
public Criteria nin(java.lang.Object... o)
```
    Creates a criterion using the $nin operator
    
    參數:
    o -
    返回:
  - nin
```
public Criteria nin(java.util.Collection<?> o)
```
  - mod
```
public Criteria mod(java.lang.Number value,
           java.lang.Number remainder)
```
    Creates a criterion using the $mod operator
    
    參數:
    value -
    remainder -
    返回:
  - all
```
public Criteria all(java.lang.Object... o)
```
    Creates a criterion using the $all operator
    
    參數:
    o -
    返回:
  - all
```
public Criteria all(java.util.Collection<?> o)
```
  - size
```
public Criteria size(int s)
```
    Creates a criterion using the $size operator
    
    參數:
    s -
    返回:
  - exists
```
public Criteria exists(boolean b)
```
    Creates a criterion using the $exists operator
    
    參數:
    b -
    返回:
  - type
```
public Criteria type(int t)
```
    Creates a criterion using the $type operator
    
    參數:
    t -
    返回:
  - not
```
public Criteria not()
```
    Creates a criterion using the $not meta operator which affects the clause directly following
    
    返回:
  - regex
```
public Criteria regex(java.lang.String re)
```
    Creates a criterion using a $regex
    
    參數:
    re -
    返回:
  - regex
```
public Criteria regex(java.lang.String re,
             java.lang.String options)
```
    Creates a criterion using a $regex and $options
    
    參數:
    re -
    options -
    返回:
  - regex
```
public Criteria regex(java.util.regex.Pattern pattern)
```
    Syntactical sugar for is(Object) making obvious that we create a regex predicate.
    
    參數:
    pattern -
    返回:
  - withinSphere
```
public Criteria withinSphere(Circle circle)
```
    Creates a geospatial criterion using a $within $center operation. This is only available for Mongo 1.7 and higher.
    
    參數:
    circle - must not be null
    返回:
  - within
```
public Criteria within(Shape shape)
```
  - near
```
public Criteria near(Point point)
```
    Creates a geospatial criterion using a $near operation
    
    參數:
    point - must not be null
    返回:
  - nearSphere
```
public Criteria nearSphere(Point point)
```
    Creates a geospatial criterion using a $nearSphere operation. This is only available for Mongo 1.7 and higher.
    
    參數:
    point - must not be null
    返回:
  - maxDistance
```
public Criteria maxDistance(double maxDistance)
```
    Creates a geospatical criterion using a $maxDistance operation, for use with $near
    
    參數:
    maxDistance -
    返回:
  - elemMatch
```
public Criteria elemMatch(Criteria c)
```
    Creates a criterion using the $elemMatch operator
    
    參數:
    c -
    返回:
  - orOperator
```
public Criteria orOperator(Criteria... criteria)
```
    Creates an 'or' criteria using the $or operator for all of the provided criteria
    
    參數:
    criteria -
  - norOperator
```
public Criteria norOperator(Criteria... criteria)
```
    Creates a 'nor' criteria using the $nor operator for all of the provided criteria
    
    參數:
    criteria -
  - andOperator
```
public Criteria andOperator(Criteria... criteria)
```
    Creates an 'and' criteria using the $and operator for all of the provided criteria
    
    參數:
    criteria -
  - getKey
```
public java.lang.String getKey()
```
  - getCriteriaObject
```
public DBObject getCriteriaObject()
```
    指定者:
    getCriteriaObject 在接口中 CriteriaDefinition
  - getSingleCriteriaObject
```
protected DBObject getSingleCriteriaObject()
```
  - equals
```
public boolean equals(java.lang.Object obj)
```
    覆蓋:
    equals 在類中 java.lang.Object
  - hashCode
```
public int hashCode()
```
    覆蓋:
    hashCode 在類中 java.lang.Object

Spring-data-mongodb Criteria類介紹

類 Criteria

構造器概要

方法概要

從類繼承的方法 java.lang.Object

構造器詳細資料

Criteria

Criteria

Criteria

方法詳細資料

where

and

is

ne

lt

lte

gt

gte

in

in

nin

nin

mod

all

all

size

exists

type

not

regex

regex

regex

withinSphere

within

near

nearSphere

maxDistance

elemMatch

orOperator

norOperator

andOperator

getKey

getCriteriaObject

getSingleCriteriaObject

equals

hashCode