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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include <vespa/vespalib/util/arrayref.h>
#include <sstream>
namespace storage {
/**
* Creates a vector of the given type with one entry in it.
*/
template<class A>
std::vector<A>
toVector(A entry) {
std::vector<A> entries;
entries.push_back(entry);
return entries;
}
/**
* Creates a vector of the given type with two entries in it.
*/
template<class A>
std::vector<A>
toVector(A entry, A entry2) {
std::vector<A> entries;
entries.push_back(entry);
entries.push_back(entry2);
return entries;
}
/**
* Creates a vector of the given type with two entries in it.
*/
template<class A>
std::vector<A>
toVector(A entry, A entry2, A entry3) {
std::vector<A> entries;
entries.push_back(entry);
entries.push_back(entry2);
entries.push_back(entry3);
return entries;
}
/**
* Creates a vector of the given type with two entries in it.
*/
template<class A>
std::vector<A>
toVector(A entry, A entry2, A entry3, A entry4) {
std::vector<A> entries;
entries.push_back(entry);
entries.push_back(entry2);
entries.push_back(entry3);
entries.push_back(entry4);
return entries;
}
template<class A>
std::string
dumpVector(const std::vector<A>& vec) {
std::ostringstream ost;
for (uint32_t i = 0; i < vec.size(); ++i) {
if (!ost.str().empty()) {
ost << ",";
}
ost << vec[i];
}
return ost.str();
}
}
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