MergedBuilder.java 文件源码

@Nonnull
@Override
public MergedSubscriptionBuilder<T> expireIf(@Nonnull BiPredicate<MergedSubscription<T>, T> predicate, @Nonnull ExpiryTestStage... testPoints) {
    Preconditions.checkNotNull(testPoints, "testPoints");
    Preconditions.checkNotNull(predicate, "predicate");
    for (ExpiryTestStage testPoint : testPoints) {
        switch (testPoint) {
            case PRE:
                preExpiryTests.add(predicate);
                break;
            case POST_FILTER:
                midExpiryTests.add(predicate);
                break;
            case POST_HANDLE:
                postExpiryTests.add(predicate);
                break;
            default:
                throw new IllegalArgumentException("Unknown ExpiryTestPoint: " + testPoint);
        }
    }
    return this;
}