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/*
* Copyright (C) 2018, Google LLC. and others
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Distribution License v. 1.0 which is available at
* https://www.eclipse.org/org/documents/edl-v10.php.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
package org.eclipse.jgit.transport;
import static java.util.Objects.requireNonNull;
import java.util.Collection;
import java.util.Collections;
import java.util.HashSet;
import java.util.Set;
import org.eclipse.jgit.annotations.NonNull;
import org.eclipse.jgit.annotations.Nullable;
import org.eclipse.jgit.lib.ObjectId;
/**
* Fetch request in the V0/V1 protocol.
*/
final class FetchV0Request extends FetchRequest {
FetchV0Request(@NonNull Set<ObjectId> wantIds, int depth,
@NonNull Set<ObjectId> clientShallowCommits,
@NonNull FilterSpec filterSpec,
@NonNull Set<String> clientCapabilities, @Nullable String agent) {
super(wantIds, depth, clientShallowCommits, filterSpec,
clientCapabilities, 0, Collections.emptyList(), agent);
}
static final class Builder {
int depth;
final Set<ObjectId> wantIds = new HashSet<>();
final Set<ObjectId> clientShallowCommits = new HashSet<>();
FilterSpec filterSpec = FilterSpec.NO_FILTER;
final Set<String> clientCaps = new HashSet<>();
String agent;
/**
* @param objectId
* object id received in a "want" line
* @return this builder
*/
Builder addWantId(ObjectId objectId) {
wantIds.add(objectId);
return this;
}
/**
* @param d
* depth set in a "deepen" line
* @return this builder
*/
Builder setDepth(int d) {
depth = d;
return this;
}
/**
* @param shallowOid
* object id received in a "shallow" line
* @return this builder
*/
Builder addClientShallowCommit(ObjectId shallowOid) {
clientShallowCommits.add(shallowOid);
return this;
}
/**
* @param clientCapabilities
* client capabilities sent by the client in the first want
* line of the request
* @return this builder
*/
Builder addClientCapabilities(Collection<String> clientCapabilities) {
clientCaps.addAll(clientCapabilities);
return this;
}
/**
* @param clientAgent
* agent line sent by the client in the request body
* @return this builder
*/
Builder setAgent(String clientAgent) {
agent = clientAgent;
return this;
}
/**
* @param filter
* the filter set in a filter line
* @return this builder
*/
Builder setFilterSpec(@NonNull FilterSpec filter) {
filterSpec = requireNonNull(filter);
return this;
}
FetchV0Request build() {
return new FetchV0Request(wantIds, depth, clientShallowCommits,
filterSpec, clientCaps, agent);
}
}
}
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