org.springframework.integration.aop
Annotation Type ExpressionBinding

@Target(value={METHOD,TYPE})
@Retention(value=RUNTIME)
public @interface ExpressionBinding

Annotation that provides the variable names to use when constructing the evaluation context for a MessagePublishingInterceptor.

Since:

2.0

Author:

Mark Fisher

Optional Element Summary

String	argumentMapVariableName Name of the variable in the context that refers to the Map of arguments.
String	argumentVariableNames Names of the arguments as a comma-separated list.
String	exceptionVariableName Name of the variable in the context that refers to any exception thrown by the method invocation that is being intercepted.
String	methodNameVariableName Name of the variable in the context that refers to the method name.
String	returnValueVariableName Name of the variable in the context that refers to the return value, if any.

methodNameVariableName

public abstract String methodNameVariableName

Name of the variable in the context that refers to the method name.

The default is "method".

Default:

"method"

argumentVariableNames

public abstract String argumentVariableNames

Names of the arguments as a comma-separated list. If not provided, the names will be discovered automatically if enabled by the compiler settings. These names will be used as the keys in the argument Map.

Default:

""

argumentMapVariableName

public abstract String argumentMapVariableName

Name of the variable in the context that refers to the Map of arguments.

The default is "args".

Default:

"args"

returnValueVariableName

public abstract String returnValueVariableName

Name of the variable in the context that refers to the return value, if any.

The default is "return".

Default:

"return"

exceptionVariableName

public abstract String exceptionVariableName

Name of the variable in the context that refers to any exception thrown by the method invocation that is being intercepted.

The default is "exception".

Default:

"exception"