Interface Constructable

All Known Subinterfaces:

Function

All Known Implementing Classes:

ArrowFunction, BaseFunction, BoundFunction, Delegator, FunctionObject, IdFunctionObject, IdFunctionObjectES6, LambdaConstructor, LambdaFunction, NativeContinuation, NativeFunction, NativeJavaClass, NativeJavaConstructor, NativeJavaMethod, NativeJavaTopPackage, Require, Synchronizer

public interface Constructable

An interface that can be used to implement a constructor function as a lambda.

Method Summary

Modifier and Type	Method	Description
Scriptable	construct(Context cx, Scriptable scope, Object[] args)	Call the function as a constructor.

Method Details

construct

Scriptable construct(Context cx,
 Scriptable scope,
 Object[] args)

Call the function as a constructor.

This method is invoked by the runtime in order to satisfy a use of the JavaScript new operator. This method is expected to create a new object and return it.

Parameters:

cx - the current Context for this thread

scope - an enclosing scope of the caller except when the function is called from a closure.

args - the array of arguments

Returns:

the allocated object