红帽全球峰会285.7. 过滤条目
您可以使用 XPath 过滤掉条目，如上面的 data format 部分所示。您还可以利用 Camel 的 Bean 集成来实施自己的条件。例如，与以上 XPath 示例等效的过滤器是：
from ("rss:file:src/test/data/rss20.xml?splitEntries=true&consumer.delay=100"). filter （）.method ("myFilterBean", "titleContainsCamel").to ("mock:result");
这个自定义 bean 将是：
public static class FilterBean {
public boolean titleContainsCamel(@Body SyndFeed feed) {
SyndEntry firstEntry = (SyndEntry) feed.getEntries().get(0);
return firstEntry.getTitle().contains("Camel");
public static class FilterBean {
public boolean titleContainsCamel(@Body SyndFeed feed) {
SyndEntry firstEntry = (SyndEntry) feed.getEntries().get(0);
return firstEntry.getTitle().contains("Camel");
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