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MethodParameterDecoratorFactory class

Factory for method level parameter decorator.

Signature:

export declare class MethodParameterDecoratorFactory<T> extends DecoratorFactory<T, MetadataMap<T[]>, MethodDecorator> 

Example

For example, the following code uses @param to declare two parameters for greet().

class MyController {
  @param('name') // Parameter 0
  @param('msg')  // Parameter 1
  greet() {}
}

Methods

Method Modifiers Description
create()    
createDecorator(key, spec, options) static Create a method decorator function
mergeWithInherited(inheritedMetadata, target, methodName, methodDescriptor)    
mergeWithOwn(ownMetadata, target, methodName, methodDescriptor)