如何在javadoc中添加对方法参数的引用？

Question

有没有办法从方法文档主体添加一个或多个方法参数的引用？就像是:

/**
 * When {@paramref a} is null, we rely on b for the discombobulation.
 *
 * @param a this is one of the parameters
 * @param b another param
 */
void foo(String a, int b)
{...}

Answer 1

据我所知,在阅读javadoc的文档后,没有这样的功能.

不要<code>foo</code>按照其他答案中的建议使用; 你可以使用{@code foo}.当你提到一个类似的泛型类型时,这一点尤其{@code Iterator<String>}有用 - 确定看起来比<code>Iterator&lt;String&gt;</code>不好,不是!

Answer 2

正如您在java.lang.String类的Java Source中看到的:

/**
 * Allocates a new <code>String</code> that contains characters from
 * a subarray of the character array argument. The <code>offset</code>
 * argument is the index of the first character of the subarray and
 * the <code>count</code> argument specifies the length of the
 * subarray. The contents of the subarray are copied; subsequent
 * modification of the character array does not affect the newly
 * created string.
 *
 * @param      value    array that is the source of characters.
 * @param      offset   the initial offset.
 * @param      count    the length.
 * @exception  IndexOutOfBoundsException  if the <code>offset</code>
 *               and <code>count</code> arguments index characters outside
 *               the bounds of the <code>value</code> array.
 */
public String(char value[], int offset, int count) {
    if (offset < 0) {
        throw new StringIndexOutOfBoundsException(offset);
    }
    if (count < 0) {
        throw new StringIndexOutOfBoundsException(count);
    }
    // Note: offset or count might be near -1>>>1.
    if (offset > value.length - count) {
        throw new StringIndexOutOfBoundsException(offset + count);
    }

    this.value = new char[count];
    this.count = count;
    System.arraycopy(value, offset, this.value, 0, count);
}

参数引用由<code></code>标记包围,这意味着Javadoc语法不提供任何方法来执行此类操作.(我认为String.class是javadoc用法的一个很好的例子).

Answer 3

引用方法参数的正确方法如下:

Answer 4

我想你可以编写自己的doclet或taglet来支持这种行为.

Taglet概述

Doclet概述