op34b0f8bc015b.txt

来自「软件工程方面的书籍」· 文本 代码 · 共 14 行

     * Searches for the first occurence of the given argument, beginning 
     * the search at <code>index</code>, and testing for equality using 
     * the <code>equals</code> method. 
     *
     * @param   elem    an object.
     * @param   index   the index to start searching from.
     * @return  the index of the first occurrence of the object argument in
     *          this vector at position <code>index</code> or later in the
     *          vector; returns <code>-1</code> if the object is not found.
     * @see     java.lang.Object#equals(java.lang.Object)
     * @since   JDK1.0