Java获取文件名

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如：输入文件路径：path="C:\\java\\Demo4.java",输出为Demo4.java

public class Demo4 {
	public static void main(String[] args) {
		String path = "D:\\20120512\\day12\\Demo1.java";
		System.out.println(getFileName2(path));
	}
	public static String getFileName2(String path) {
		int endIndex;
		endIndex = path.lastIndexOf("\\") + 1;
				
		return path.substring(endIndex);
	}
}