Mercurial > hg > release > thermostat-0.15
view storage/core/src/main/java/com/redhat/thermostat/storage/internal/statement/SetList.java @ 1263:ac5c298a9dae
Implement support for prepared writes.
Reviewed-by: omajid
Review-thread: http://icedtea.classpath.org/pipermail/thermostat/2013-September/008174.html
author | Severin Gehwolf <sgehwolf@redhat.com> |
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date | Tue, 03 Sep 2013 14:19:10 +0200 |
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/* * Copyright 2012, 2013 Red Hat, Inc. * * This file is part of Thermostat. * * Thermostat is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published * by the Free Software Foundation; either version 2, or (at your * option) any later version. * * Thermostat is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Thermostat; see the file COPYING. If not see * <http://www.gnu.org/licenses/>. * * Linking this code with other modules is making a combined work * based on this code. Thus, the terms and conditions of the GNU * General Public License cover the whole combination. * * As a special exception, the copyright holders of this code give * you permission to link this code with independent modules to * produce an executable, regardless of the license terms of these * independent modules, and to copy and distribute the resulting * executable under terms of your choice, provided that you also * meet, for each linked independent module, the terms and conditions * of the license of that module. An independent module is a module * which is not derived from or based on this code. If you modify * this code, you may extend this exception to your version of the * library, but you are not obligated to do so. If you do not wish * to do so, delete this exception statement from your version. */ package com.redhat.thermostat.storage.internal.statement; import java.util.ArrayList; import java.util.List; import com.redhat.thermostat.storage.core.IllegalPatchException; import com.redhat.thermostat.storage.core.PreparedParameter; /** * Represents a set list of a prepared write statement. * */ class SetList implements Patchable, Printable { private List<SetListValue> values = new ArrayList<>(); void addValue(SetListValue newValue) { values.add(newValue); } List<SetListValue> getValues() { return values; } @Override public void print(int level) { System.out.println("SET:"); for (SetListValue val: getValues()) { val.print(level); } } @Override public PatchedSetList patch(PreparedParameter[] params) throws IllegalPatchException { List<PatchedSetListMember> patchedSetList = new ArrayList<>(); for (SetListValue val: getValues()) { PatchedSetListMemberExpression memberExp = val.patch(params); patchedSetList.add(memberExp.getSetListMember()); } PatchedSetListMember[] members = patchedSetList.toArray(new PatchedSetListMember[0]); PatchedSetListImpl setList = new PatchedSetListImpl(members); return setList; } private static class PatchedSetListImpl implements PatchedSetList { private final PatchedSetListMember[] members; private PatchedSetListImpl(PatchedSetListMember[] members) { this.members = members; } @Override public PatchedSetListMember[] getSetListMembers() { return members; } } }