return UNDEFINED;
}
protected FunctionSignature[] getFunctionSignatures() {
FunctionSignature sig1 = new FunctionSignature(4);
sig1.addParam(String.class, true);
sig1.addParam(String.class, true);
sig1.addParam(ScriptableFunction.class, true);
sig1.addParam(Scriptable.class, false);
return new FunctionSignature[] {
sig1
};
}