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java.lang.Object org.springframework.web.servlet.mvc.condition.AbstractRequestCondition<RequestConditionHolder> org.springframework.web.servlet.mvc.condition.RequestConditionHolder
public final class RequestConditionHolder
A holder for a RequestCondition
useful when the type of the held
request condition is not known ahead of time - e.g. custom condition.
An implementation of RequestCondition
itself, a
RequestConditionHolder
decorates the held request condition allowing
it to be combined and compared with other custom request conditions while
ensuring type and null safety.
Field Summary | |
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private RequestCondition |
condition
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Constructor Summary | |
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RequestConditionHolder(RequestCondition<?> requestCondition)
Create a new holder to wrap the given request condition. |
Method Summary | |
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private void |
assertIsCompatible(RequestConditionHolder other)
Ensure the held request conditions are of the same type. |
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,
HttpServletRequest request)
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 java.util.Collection<?> |
getContent()
Return the discrete items a request condition is composed of. |
RequestConditionHolder |
getMatchingCondition(HttpServletRequest request)
Get the matching condition for the held request condition wrap it in a new RequestConditionHolder instance. |
protected java.lang.String |
getToStringInfix()
The notation to use when printing discrete items of content. |
Methods inherited from class org.springframework.web.servlet.mvc.condition.AbstractRequestCondition |
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equals, hashCode, toString |
Methods inherited from class java.lang.Object |
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clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
Field Detail |
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private final RequestCondition condition
Constructor Detail |
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public RequestConditionHolder(RequestCondition<?> requestCondition)
requestCondition
- the condition to hold, may be null
Method Detail |
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public RequestCondition<?> getCondition()
null
if not holding one.
protected java.util.Collection<?> getContent()
AbstractRequestCondition
getContent
in class AbstractRequestCondition<RequestConditionHolder>
null
protected java.lang.String getToStringInfix()
AbstractRequestCondition
getToStringInfix
in class AbstractRequestCondition<RequestConditionHolder>
public RequestConditionHolder combine(RequestConditionHolder other)
other
- the condition to combine with.private void assertIsCompatible(RequestConditionHolder other)
public RequestConditionHolder getMatchingCondition(HttpServletRequest request)
null
if there is no match.public int compareTo(RequestConditionHolder other, HttpServletRequest request)
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