程序包 org.springframework.boot.actuate.endpoint

类 InvocationContext

java.lang.Object

org.springframework.boot.actuate.endpoint.InvocationContext

public class InvocationContext
extends Object

The context for the invocation of an operation.

从以下版本开始:

2.0.0

作者:

Andy Wilkinson, Phillip Webb

构造器概要

构造器

构造器	说明
InvocationContext(SecurityContext securityContext, Map<String,Object> arguments, OperationArgumentResolver... argumentResolvers)	Creates a new context for an operation being invoked by the given securityContext with the given available arguments.

方法概要

修饰符和类型	方法	说明
boolean	canResolve(Class<?> type)	Returns whether the context is capable of resolving an argument of the given type.
Map<String,Object>	getArguments()	Return the invocation arguments.
<T> T	resolveArgument(Class<T> argumentType)	Resolves an argument with the given argumentType.

从类继承的方法 java.lang.Object

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

构造器详细资料

InvocationContext

public InvocationContext(SecurityContext securityContext,
 Map<String,Object> arguments,
 OperationArgumentResolver... argumentResolvers)

Creates a new context for an operation being invoked by the given securityContext with the given available arguments.

参数:

securityContext - the current security context. Never null

arguments - the arguments available to the operation. Never null

argumentResolvers - resolvers for additional arguments should be available to the operation.

方法详细资料

getArguments

public Map<String,Object> getArguments()

Return the invocation arguments.

返回:

the arguments

resolveArgument

public <T> T resolveArgument(Class<T> argumentType)

Resolves an argument with the given argumentType.

类型参数:

T - type of the argument

参数:

argumentType - type of the argument

返回:

resolved argument of the required type or null

从以下版本开始:

2.5.0

另请参阅:

• canResolve(Class)

canResolve

public boolean canResolve(Class<?> type)

Returns whether the context is capable of resolving an argument of the given type. Note that, even when true is returned, argument resolution will return null if no argument of the required type is available.

参数:

type - argument type

返回:

true if resolution of arguments of the given type is possible, otherwise false.

从以下版本开始:

2.5.0

另请参阅:

• resolveArgument(Class)