Java RubyModule.KindOf方法代码示例

import org.jruby.RubyModule; //导入方法依赖的package包/类
/**
 * This method registers the class with the given runtime.
 *
 * @param runtime an instance of the Ruby runtime
 * @return        a RubyClass object with metadata about the registered class
 */
public static RubyClass define(Ruby runtime) {
    RubyClass result = runtime.defineClass("Schema",runtime.getObject(), ALLOCATOR);

    result.kindOf = new RubyModule.KindOf() {
        public boolean isKindOf(IRubyObject obj, RubyModule type) {
            return obj instanceof RubySchema;
        }
    };

    result.includeModule(runtime.getEnumerable());

    result.defineAnnotatedMethods(RubySchema.class);

    return result;
}
 

import org.jruby.RubyModule; //导入方法依赖的package包/类
/**
 * This method registers the class with the given runtime. It is not necessary to do this here,
 * but it is simpler to associate the methods necessary to register the class with the class
 * itself, so on the Library side it is possible to just specify "RubyDataBag.define(runtime)".
 *
 * @param runtime an instance of the Ruby runtime
 * @return        a RubyClass object with metadata about the registered class
 */
public static RubyClass define(Ruby runtime) {
    // This generates the class object associated with DataBag, and registers it with the
    // runtime. The RubyClass object has all the metadata associated with a Class itself.
    RubyClass result = runtime.defineClass("DataBag", runtime.getObject(), ALLOCATOR);

    // This registers a method which can be used to know whether a module is an
    // instance of the class.
    result.kindOf = new RubyModule.KindOf() {
        public boolean isKindOf(IRubyObject obj, RubyModule type) {
            return obj instanceof RubyDataBag;
        }
    };

    // This includes the Enumerable module that we specified.
    result.includeModule(runtime.getEnumerable());

    // This method actually reads the annotations we placed and registers
    // all of the methods.
    result.defineAnnotatedMethods(RubyDataBag.class);

    // This returns the RubyClass object with all the new metadata.
    return result;
}
 

import org.jruby.RubyModule; //导入方法依赖的package包/类
/**
 * Registers the DataByteArray class with the Ruby runtime.
 *
 * @param runtime an instance of the Ruby runtime
 * @return a RubyClass object with metadata about the registered class
 */
public static RubyClass define(Ruby runtime) {
    RubyClass result = runtime.defineClass("DataByteArray", runtime.getObject(), ALLOCATOR);

    result.kindOf = new RubyModule.KindOf() {
        public boolean isKindOf(IRubyObject obj, RubyModule type) {
            return obj instanceof RubyDataByteArray;
        }
    };

    result.defineAnnotatedMethods(RubyDataByteArray.class);

    return result;
}