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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package ai.vespa.feed.client;
import java.time.Duration;
import java.util.Objects;
import java.util.Optional;
import java.util.OptionalInt;
/**
* Per-operation feed parameters
*
* @author bjorncs
* @author jonmv
*/
public class OperationParameters {
static final OperationParameters empty = new OperationParameters(false, null, null, null, 0);
private final boolean create;
private final String condition;
private final Duration timeout;
private final String route;
private final int tracelevel;
private OperationParameters(boolean create, String condition, Duration timeout, String route, int tracelevel) {
this.create = create;
this.condition = condition;
this.timeout = timeout;
this.route = route;
this.tracelevel = tracelevel;
}
public static OperationParameters empty() { return empty; }
public OperationParameters createIfNonExistent(boolean create) {
return new OperationParameters(create, condition, timeout, route, tracelevel);
}
public OperationParameters testAndSetCondition(String condition) {
if (condition.isEmpty())
throw new IllegalArgumentException("TestAndSetCondition must be non-empty");
return new OperationParameters(create, condition, timeout, route, tracelevel);
}
public OperationParameters timeout(Duration timeout) {
if (timeout.isNegative() || timeout.isZero())
throw new IllegalArgumentException("Timeout must be positive, but was " + timeout);
return new OperationParameters(create, condition, timeout, route, tracelevel);
}
public OperationParameters route(String route) {
if (route.isEmpty())
throw new IllegalArgumentException("Route must be non-empty");
return new OperationParameters(create, condition, timeout, route, tracelevel);
}
public OperationParameters tracelevel(int tracelevel) {
if (tracelevel < 1 || tracelevel > 9)
throw new IllegalArgumentException("Tracelevel must be in [1, 9]");
return new OperationParameters(create, condition, timeout, route, tracelevel);
}
public boolean createIfNonExistent() { return create; }
public Optional<String> testAndSetCondition() { return Optional.ofNullable(condition); }
public Optional<Duration> timeout() { return Optional.ofNullable(timeout); }
public Optional<String> route() { return Optional.ofNullable(route); }
public OptionalInt tracelevel() { return tracelevel == 0 ? OptionalInt.empty() : OptionalInt.of(tracelevel); }
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
OperationParameters that = (OperationParameters) o;
return create == that.create && tracelevel == that.tracelevel && Objects.equals(condition, that.condition) && Objects.equals(timeout, that.timeout) && Objects.equals(route, that.route);
}
@Override
public int hashCode() {
return Objects.hash(create, condition, timeout, route, tracelevel);
}
@Override
public String toString() {
return "OperationParameters{" +
"create=" + create +
", condition='" + condition + '\'' +
", timeout=" + timeout +
", route='" + route + '\'' +
", tracelevel=" + tracelevel +
'}';
}
}
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