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Java Source | 1997-03-17 | 2.6 KB | 91 lines |
- /*
- * @(#)MethodDescriptor.java 1.16 96/12/06
- *
- * Copyright (c) 1996 Sun Microsystems, Inc. All Rights Reserved.
- *
- * This software is the confidential and proprietary information of Sun
- * Microsystems, Inc. ("Confidential Information"). You shall not
- * disclose such Confidential Information and shall use it only in
- * accordance with the terms of the license agreement you entered into
- * with Sun.
- *
- * SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF THE
- * SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
- * PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR ANY DAMAGES
- * SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR DISTRIBUTING
- * THIS SOFTWARE OR ITS DERIVATIVES.
- *
- * CopyrightVersion bdk_beta
- *
- */
-
- package java.beans;
-
- import java.lang.reflect.*;
-
- /**
- * A MethodDescriptor describes a particular method that a Java Bean
- * supports for external access from other components.
- */
-
- public class MethodDescriptor extends FeatureDescriptor {
-
- /**
- * @param method The low-level method information.
- */
- public MethodDescriptor(Method method) {
- this.method = method;
- setName(method.getName());
- }
-
-
- /**
- * @param method The low-level method information.
- * @param parameterDescriptors Descriptive information for each of the
- * method's parameters.
- */
- public MethodDescriptor(Method method,
- ParameterDescriptor parameterDescriptors[]) {
- this.method = method;
- this.parameterDescriptors = parameterDescriptors;
- setName(method.getName());
- }
-
- /**
- * @return The low-level description of the method
- */
- public Method getMethod() {
- return method;
- }
-
-
- /**
- * @return The locale-independent names of the parameters. May return
- * a null array if the parameter names aren't known.
- */
- public ParameterDescriptor[] getParameterDescriptors() {
- return parameterDescriptors;
- }
-
- /*
- * Package-private constructor
- * Merge two method descriptors. Where they conflict, give the
- * second argument (y) priority over the first argument (x).
- * @param x The first (lower priority) MethodDescriptor
- * @param y The second (higher priority) MethodDescriptor
- */
-
- MethodDescriptor(MethodDescriptor x, MethodDescriptor y) {
- super(x,y);
- method = x.method;
- parameterDescriptors = x.parameterDescriptors;
- if (y.parameterDescriptors != null) {
- parameterDescriptors = y.parameterDescriptors;
- }
- }
-
- private Method method;
- private ParameterDescriptor parameterDescriptors[];
- }
-