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CHAPTER 8: ExtendScript Tools and Features ExtendScript reflection interface 222

Examples

This code determines the class name of an object:

obj = new String ("hi");

obj.reflect.name; // => String

This code gets a list of all methods:

obj = new String ("hi");

obj.reflect.methods; //=> indexOf,slice,...

obj.reflect.find ("indexOf"); // => the method info

This code gets a list of properties:

Math.reflect.properties; //=> PI,LOG10,...

This code gets the data type of a property:

Math.reflect.find ("PI").type; // => number

ReflectionInfo object

This object contains information about a property, a method, or a method argument.

X You can access ReflectionInfo objects in a Reflection object’s properties and methods arrays, by

name or index:

obj = new String ("hi");

obj.reflect.methods[0];

obj.reflect.methods["indexOf"];

You can access the ReflectionInfo objects for the arguments of a method in the arguments array of

the

ReflectionInfo object for the method, by index:

obj.reflect.methods["indexOf"].arguments[0];

obj.reflect.methods.indexOf.arguments[0];

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EDOBE XDOM TAKE 6 IR - PRODUCTSHEET Especificaciones Pagina 222