com.mauersu.util.redis.DefaultBoundHashOperations.java Source code

Java tutorial

Introduction

Here is the source code for com.mauersu.util.redis.DefaultBoundHashOperations.java

Source

/*
 * Copyright 2011-2014 the original author or authors.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.mauersu.util.redis;

import java.util.Collection;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;

import org.springframework.data.redis.connection.DataType;
import org.springframework.data.redis.core.BoundHashOperations;
import org.springframework.data.redis.core.Cursor;
import org.springframework.data.redis.core.HashOperations;
import org.springframework.data.redis.core.RedisOperations;
import org.springframework.data.redis.core.ScanOptions;

/**
 * Default implementation for {@link HashOperations}.
 * 
 * @author Costin Leau
 * @author Christoph Strobl
 */
class DefaultBoundHashOperations<H, HK, HV> extends DefaultBoundKeyOperations<H>
        implements BoundHashOperations<H, HK, HV> {

    private final HashOperations<H, HK, HV> ops;

    /**
     * Constructs a new <code>DefaultBoundHashOperations</code> instance.
     * 
     * @param key
     * @param template
     */
    public DefaultBoundHashOperations(H key, RedisOperations<H, ?> operations) {
        super(key, operations);
        this.ops = operations.opsForHash();
    }

    public void delete(Object... keys) {
        ops.delete(getKey(), keys);
    }

    public HV get(Object key) {
        return ops.get(getKey(), key);
    }

    public List<HV> multiGet(Collection<HK> hashKeys) {
        return ops.multiGet(getKey(), hashKeys);
    }

    public RedisOperations<H, ?> getOperations() {
        return ops.getOperations();
    }

    public Boolean hasKey(Object key) {
        return ops.hasKey(getKey(), key);
    }

    public Long increment(HK key, long delta) {
        return ops.increment(getKey(), key, delta);
    }

    public Double increment(HK key, double delta) {
        return ops.increment(getKey(), key, delta);
    }

    public Set<HK> keys() {
        return ops.keys(getKey());
    }

    public Long size() {
        return ops.size(getKey());
    }

    public void putAll(Map<? extends HK, ? extends HV> m) {
        ops.putAll(getKey(), m);
    }

    public void put(HK key, HV value) {
        ops.put(getKey(), key, value);
    }

    public Boolean putIfAbsent(HK key, HV value) {
        return ops.putIfAbsent(getKey(), key, value);
    }

    public List<HV> values() {
        return ops.values(getKey());
    }

    public Map<HK, HV> entries() {
        return ops.entries(getKey());
    }

    public DataType getType() {
        return DataType.HASH;
    }

    /*
     * (non-Javadoc)
     * @see org.springframework.data.redis.core.BoundHashOperations#hscan(java.lang.Object)
     */
    @Override
    public Cursor<Entry<HK, HV>> scan(ScanOptions options) {
        return ops.scan(getKey(), options);
    }
}