java.lang.Object
- org.springframework.web.reactive.result.condition.AbstractRequestCondition<RequestConditionHolder>
- - org.springframework.web.reactive.result.condition.RequestConditionHolder

All Implemented Interfaces:
RequestCondition<RequestConditionHolder>
```
public final class RequestConditionHolder
extends AbstractRequestCondition<RequestConditionHolder>
```
A holder for a RequestCondition useful when the type of the request condition is not known ahead of time, e.g. custom condition. Since this class is also an implementation of RequestCondition, effectively it decorates the held request condition and allows it to be combined and compared with other request conditions in a type and null safe way.
When two RequestConditionHolder instances are combined or compared with each other, it is expected the conditions they hold are of the same type. If they are not, a ClassCastException is raised.
Since:
5.0
Author:
Rossen Stoyanchev

Constructor Summary
Constructors
Constructor Description
RequestConditionHolder(RequestCondition<?> requestCondition)
Create a new holder to wrap the given request condition.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`RequestConditionHolder`	`combine(RequestConditionHolder other)`	Combine the request conditions held by the two RequestConditionHolder instances after making sure the conditions are of the same type.
`int`	`compareTo(RequestConditionHolder other, ServerWebExchange exchange)`	Compare the request conditions held by the two RequestConditionHolder instances after making sure the conditions are of the same type.
`RequestCondition<?>`	`getCondition()`	Return the held request condition, or `null` if not holding one.
`protected Collection<?>`	`getContent()`	Return the discrete items a request condition is composed of.
`RequestConditionHolder`	`getMatchingCondition(ServerWebExchange exchange)`	Get the matching condition for the held request condition wrap it in a new RequestConditionHolder instance.
`protected String`	`getToStringInfix()`	The notation to use when printing discrete items of content.

Methods inherited from class org.springframework.web.reactive.result.condition.AbstractRequestCondition
equals, hashCode, isEmpty, toString

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - RequestConditionHolder
```
public RequestConditionHolder(@Nullable
                              RequestCondition<?> requestCondition)
```
    Create a new holder to wrap the given request condition.
    Parameters:
    requestCondition - the condition to hold (may be null)
- Method Detail
  - getCondition
```
@Nullable
public RequestCondition<?> getCondition()
```
    Return the held request condition, or null if not holding one.
  - getContent
```
protected Collection<?> getContent()
```
    Description copied from class: AbstractRequestCondition
    Return the discrete items a request condition is composed of.
    For example URL patterns, HTTP request methods, param expressions, etc.
    Specified by:
    getContent in class AbstractRequestCondition<RequestConditionHolder>
    Returns:
    a collection of objects (never null)
  - getToStringInfix
```
protected String getToStringInfix()
```
    Description copied from class: AbstractRequestCondition
    The notation to use when printing discrete items of content.
    For example " || " for URL patterns or " && " for param expressions.
    Specified by:
    getToStringInfix in class AbstractRequestCondition<RequestConditionHolder>
  - combine
```
public RequestConditionHolder combine(RequestConditionHolder other)
```
    Combine the request conditions held by the two RequestConditionHolder instances after making sure the conditions are of the same type. Or if one holder is empty, the other holder is returned.
    Parameters:
    other - the condition to combine with.
    Returns:
    a request condition instance that is the result of combining the two condition instances.
  - getMatchingCondition
```
public RequestConditionHolder getMatchingCondition(ServerWebExchange exchange)
```
    Get the matching condition for the held request condition wrap it in a new RequestConditionHolder instance. Or otherwise if this is an empty holder, return the same holder instance.
    Returns:
    a condition instance in case of a match or null otherwise.
  - compareTo
```
public int compareTo(RequestConditionHolder other,
                     ServerWebExchange exchange)
```
    Compare the request conditions held by the two RequestConditionHolder instances after making sure the conditions are of the same type. Or if one holder is empty, the other holder is preferred.

Class RequestConditionHolder

Constructor Summary

Method Summary

Methods inherited from class org.springframework.web.reactive.result.condition.AbstractRequestCondition

Methods inherited from class java.lang.Object

Constructor Detail

RequestConditionHolder

Method Detail

getCondition

getContent

getToStringInfix

combine

getMatchingCondition

compareTo