英文:
Converting Java 8 Syntax to Anonymous Inner Class
问题
webclient.get().uri(new UriBuilder() {
@Override
public URI build(Object... values) {
UriBuilder uriBuilder = new DefaultUriBuilderFactory().uriString("");
uriBuilder.path("/api/person/{personId}")
.queryParam("param1", aDouble)
.queryParam("param2", "A string value with spaces")
.queryParam("param3", aListOfValues)
.queryParam("param4", null);
return uriBuilder.build(anInteger);
}
});
英文:
How can I convert uriBuilder Lambda function into an anonymous inner class?
webclient.get().uri(uriBuilder -> uriBuilder.path("/api/person/{personId}")
.queryParam("param1", aDouble)
.queryParam("param2", "A string value with spaces")
.queryParam("param3", aListOfValues)
.queryParam("param4", null)
.build(anInteger))
答案1
得分: 1
假设webclient是一个 org.springframework.web.reactive.function.client.WebClient，那么这个方法是 uri(Function<UriBuilder,URI> uriFunction)，这意味着您需要一个实现函数式接口 Function<UriBuilder,URI> 的匿名类：
new Function<UriBuilder,URI>() {
@Override
public URI apply(UriBuilder uriBuilder) {
return uriBuilder.path("/api/person/{personId}")
.queryParam("param1", aDouble)
.queryParam("param2", "A string value with spaces")
.queryParam("param3", aListOfValues)
.queryParam("param4", null)
.build(anInteger);
}
}
英文:
Assuming webclient is a org.springframework.web.reactive.function.client.WebClient, then the method is uri(Function<UriBuilder,URI> uriFunction), which means you need an anonymous class implementing functional interface Function<UriBuilder,URI>:
new Function<UriBuilder,URI>() {
@Override
public URI apply(UriBuilder uriBuilder) {
return uriBuilder.path("/api/person/{personId}")
.queryParam("param1", aDouble)
.queryParam("param2", "A string value with spaces")
.queryParam("param3", aListOfValues)
.queryParam("param4", null)
.build(anInteger);
}
}
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