10.4.3. Java の例

from("direct:start")
    .to("mock:a")
    .claimCheck(ClaimCheckOperation.Push)
    .transform().constant("Bye World")
    .to("mock:b")
    .claimCheck(ClaimCheckOperation.Pop)
    .to("mock:c");

from("direct:start")
    .to("mock:a")
    .claimCheck(ClaimCheckOperation.Set, "foo")
    .transform().constant("Bye World")
    .to("mock:b")
    .claimCheck(ClaimCheckOperation.Get, "foo")
    .to("mock:c")
    .transform().constant("Hi World")
    .to("mock:d")
    .claimCheck(ClaimCheckOperation.Get, "foo")
    .to("mock:e");

from("direct:start")
    .to("mock:a")
    .claimCheck(ClaimCheckOperation.Push)
    .transform().constant("Bye World")
    .setHeader("foo", constant(456))
    .removeHeader("bar")
    .to("mock:b")
    // only merge in the message headers foo or bar
    .claimCheck(ClaimCheckOperation.Pop, null, "header:(foo|bar)")
    .to("mock:c");