Package org.mozilla.javascript
Interface Function
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- All Superinterfaces:
- Callable,- Constructable,- Scriptable
 - All Known Implementing Classes:
- ArrowFunction,- BaseFunction,- BoundFunction,- Delegator,- FunctionObject,- IdFunctionObject,- IdFunctionObjectES6,- LambdaConstructor,- LambdaFunction,- NativeContinuation,- NativeFunction,- NativeJavaClass,- NativeJavaConstructor,- NativeJavaMethod,- NativeJavaTopPackage,- Require,- Synchronizer
 
 public interface Function extends Scriptable, Callable, Constructable This is interface that all functions in JavaScript must implement. The interface provides for calling functions and constructors.- See Also:
- Scriptable
 
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Field Summary- 
Fields inherited from interface org.mozilla.javascript.ScriptableNOT_FOUND
 
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Method SummaryAll Methods Instance Methods Abstract Methods Modifier and Type Method Description java.lang.Objectcall(Context cx, Scriptable scope, Scriptable thisObj, java.lang.Object[] args)Call the function.Scriptableconstruct(Context cx, Scriptable scope, java.lang.Object[] args)Call the function as a constructor.- 
Methods inherited from interface org.mozilla.javascript.Scriptabledelete, delete, get, get, getClassName, getDefaultValue, getIds, getParentScope, getPrototype, has, has, hasInstance, put, put, setParentScope, setPrototype
 
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Method Detail- 
calljava.lang.Object call(Context cx, Scriptable scope, Scriptable thisObj, java.lang.Object[] args) Call the function.Note that the array of arguments is not guaranteed to have length greater than 0. - Specified by:
- callin interface- Callable
- Parameters:
- cx- the current Context for this thread
- scope- the scope to execute the function relative to. This is set to the value returned by getParentScope() except when the function is called from a closure.
- thisObj- the JavaScript- thisobject
- args- the array of arguments
- Returns:
- the result of the call
 
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constructScriptable construct(Context cx, Scriptable scope, java.lang.Object[] args) Call the function as a constructor.This method is invoked by the runtime in order to satisfy a use of the JavaScript newoperator. This method is expected to create a new object and return it.- Specified by:
- constructin interface- Constructable
- 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
 
 
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