RLexSortedSet object introduced. #135
Nikita
10 years ago
parent
3ab7e1afc8
commit
1bfc3a7a13
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/**
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* Copyright 2014 Nikita Koksharov, Nickolay Borbit
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.redisson;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.List;
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import org.redisson.client.codec.StringCodec;
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import org.redisson.client.protocol.RedisCommands;
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import org.redisson.core.RLexSortedSet;
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import io.netty.util.concurrent.Future;
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public class RedissonLexSortedSet extends RedissonScoredSortedSet<String> implements RLexSortedSet {
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public RedissonLexSortedSet(CommandExecutor commandExecutor, String name) {
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super(StringCodec.INSTANCE, commandExecutor, name);
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}
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@Override
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public Collection<String> lexRange(String fromElement, boolean fromInclusive, String toElement, boolean toInclusive) {
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return get(lexRangeAsync(fromElement, fromInclusive, toElement, toInclusive));
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}
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@Override
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public Collection<String> lexRangeHead(String toElement, boolean toInclusive) {
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return get(lexRangeHeadAsync(toElement, toInclusive));
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}
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@Override
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public Future<Collection<String>> lexRangeHeadAsync(String toElement, boolean toInclusive) {
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String toValue = value(toElement, toInclusive);
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return commandExecutor.readAsync(getName(), StringCodec.INSTANCE, RedisCommands.ZRANGEBYLEX, getName(), "-", toValue);
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}
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@Override
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public Collection<String> lexRangeTail(String fromElement, boolean fromInclusive) {
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return get(lexRangeTailAsync(fromElement, fromInclusive));
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}
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@Override
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public Future<Collection<String>> lexRangeTailAsync(String fromElement, boolean fromInclusive) {
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String fromValue = value(fromElement, fromInclusive);
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return commandExecutor.readAsync(getName(), StringCodec.INSTANCE, RedisCommands.ZRANGEBYLEX, getName(), fromValue, "+");
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}
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@Override
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public Future<Collection<String>> lexRangeAsync(String fromElement, boolean fromInclusive, String toElement, boolean toInclusive) {
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String fromValue = value(fromElement, fromInclusive);
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String toValue = value(toElement, toInclusive);
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return commandExecutor.readAsync(getName(), StringCodec.INSTANCE, RedisCommands.ZRANGEBYLEX, getName(), fromValue, toValue);
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}
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@Override
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public Integer lexCountTail(String fromElement, boolean fromInclusive) {
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return get(lexCountTailAsync(fromElement, fromInclusive));
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}
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@Override
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public Future<Integer> lexCountTailAsync(String fromElement, boolean fromInclusive) {
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String fromValue = value(fromElement, fromInclusive);
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return commandExecutor.readAsync(getName(), RedisCommands.ZLEXCOUNT, getName(), fromValue, "+");
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}
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@Override
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public Integer lexCountHead(String toElement, boolean toInclusive) {
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return get(lexCountHeadAsync(toElement, toInclusive));
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}
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@Override
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public Future<Integer> lexCountHeadAsync(String toElement, boolean toInclusive) {
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String toValue = value(toElement, toInclusive);
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return commandExecutor.readAsync(getName(), RedisCommands.ZLEXCOUNT, getName(), "-", toValue);
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}
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@Override
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public Integer lexCount(String fromElement, boolean fromInclusive, String toElement, boolean toInclusive) {
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return get(lexCountAsync(fromElement, fromInclusive, toElement, toInclusive));
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}
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@Override
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public Future<Integer> lexCountAsync(String fromElement, boolean fromInclusive, String toElement, boolean toInclusive) {
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String fromValue = value(fromElement, fromInclusive);
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String toValue = value(toElement, toInclusive);
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return commandExecutor.readAsync(getName(), RedisCommands.ZLEXCOUNT, getName(), fromValue, toValue);
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}
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private String value(String fromElement, boolean fromInclusive) {
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String fromValue = fromElement.toString();
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if (fromInclusive) {
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fromValue = "[" + fromValue;
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} else {
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fromValue = "(" + fromValue;
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}
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return fromValue;
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}
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@Override
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public Future<Boolean> addAsync(String e) {
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return addAsync(0, e);
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}
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@Override
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public Future<Boolean> addAllAsync(Collection<? extends String> c) {
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List<Object> params = new ArrayList<Object>(2*c.size());
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for (Object param : c) {
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params.add(0);
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params.add(param);
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}
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return commandExecutor.writeAsync(getName(), codec, RedisCommands.ZADD, getName(), params.toArray());
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}
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@Override
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public boolean add(String e) {
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return get(addAsync(e));
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}
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@Override
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public boolean addAll(Collection<? extends String> c) {
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return get(addAllAsync(c));
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}
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}
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@ -0,0 +1,39 @@
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/**
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* Copyright 2014 Nikita Koksharov, Nickolay Borbit
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.redisson.core;
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import java.util.Collection;
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import java.util.Set;
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public interface RLexSortedSet extends RLexSortedSetAsync, Set<String>, RExpirable {
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Integer lexCountTail(String fromElement, boolean fromInclusive);
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Integer lexCountHead(String toElement, boolean toInclusive);
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Collection<String> lexRangeTail(String fromElement, boolean fromInclusive);
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Collection<String> lexRangeHead(String toElement, boolean toInclusive);
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Collection<String> lexRange(String fromElement, boolean fromInclusive, String toElement, boolean toInclusive);
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Integer lexCount(String fromElement, boolean fromInclusive, String toElement, boolean toInclusive);
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Integer rank(String o);
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Collection<String> valueRange(int startIndex, int endIndex);
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}
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@ -0,0 +1,40 @@
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/**
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* Copyright 2014 Nikita Koksharov, Nickolay Borbit
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.redisson.core;
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import java.util.Collection;
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import io.netty.util.concurrent.Future;
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public interface RLexSortedSetAsync extends RCollectionAsync<String> {
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Future<Integer> lexCountTailAsync(String fromElement, boolean fromInclusive);
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Future<Integer> lexCountHeadAsync(String toElement, boolean toInclusive);
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Future<Collection<String>> lexRangeTailAsync(String fromElement, boolean fromInclusive);
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Future<Collection<String>> lexRangeHeadAsync(String toElement, boolean toInclusive);
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Future<Collection<String>> lexRangeAsync(String fromElement, boolean fromInclusive, String toElement, boolean toInclusive);
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Future<Integer> lexCountAsync(String fromElement, boolean fromInclusive, String toElement, boolean toInclusive);
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Future<Integer> rankAsync(String o);
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Future<Collection<String>> valueRangeAsync(int startIndex, int endIndex);
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}
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