Merge "[NS D01] Remove candidates that don't satisfy the request."

import android.annotation.Nullable;

import android.net.NetworkRequest;

import java.util.ArrayList;

import java.util.Collection;

/**

    /**

     * Find the best network satisfying this request among the list of passed networks.

     */

    // Almost equivalent to Collections.max(nais), but allows returning null if no network

    // satisfies the request.

    @Nullable

    public NetworkAgentInfo getBestNetwork(@NonNull final NetworkRequest request,

            @NonNull final Collection<NetworkAgentInfo> nais) {

        final ArrayList<NetworkAgentInfo> candidates = new ArrayList<>(nais);

        candidates.removeIf(nai -> !nai.satisfies(request));

        NetworkAgentInfo bestNetwork = null;

        int bestScore = Integer.MIN_VALUE;

        for (final NetworkAgentInfo nai : nais) {

            if (!nai.satisfies(request)) continue;

        for (final NetworkAgentInfo nai : candidates) {

            if (nai.getCurrentScore() > bestScore) {

                bestNetwork = nai;

                bestScore = nai.getCurrentScore();