/* * Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * * * * * * * * * * */ package java.beans; import java.lang.annotation.*; import static java.lang.annotation.ElementType.*; import static java.lang.annotation.RetentionPolicy.*; /**
An annotation on a constructor that shows how the parameters of that constructor correspond to the constructed object's getter methods. For example:
The annotation shows that the first parameter of the constructor can be retrieved with the {@code getX()} method and the second with the {@code getY()} method. Since parameter names are not in general available at runtime, without the annotation there would be no way to know whether the parameters correspond to {@code getX()} and {@code getY()} or the other way around. @since 1.6 */ @Documented @Target(CONSTRUCTOR) @Retention(RUNTIME) public @interface ConstructorProperties { /**public class Point { @ConstructorProperties({"x", "y"}) public Point(int x, int y) { this.x = x; this.y = y; } public int getX() { return x; } public int getY() { return y; } private final int x, y; }
The getter names.
@return the getter names corresponding to the parameters in the annotated constructor. */ String[] value(); }