org.springframework.data.redis.serializer.DefaultRedisSerializationContext Maven / Gradle / Ivy
/*
* Copyright 2017-2018 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 org.springframework.data.redis.serializer;
import org.springframework.lang.Nullable;
import org.springframework.util.Assert;
/**
* Default implementation of {@link RedisSerializationContext}.
*
* @author Mark Paluch
* @author Christoph Strobl
* @since 2.0
*/
class DefaultRedisSerializationContext implements RedisSerializationContext {
private final SerializationPair keyTuple;
private final SerializationPair valueTuple;
private final SerializationPair hashKeyTuple;
private final SerializationPair hashValueTuple;
private final SerializationPair stringTuple;
private DefaultRedisSerializationContext(SerializationPair keyTuple, SerializationPair valueTuple,
SerializationPair hashKeyTuple, SerializationPair hashValueTuple, SerializationPair stringTuple) {
this.keyTuple = keyTuple;
this.valueTuple = valueTuple;
this.hashKeyTuple = hashKeyTuple;
this.hashValueTuple = hashValueTuple;
this.stringTuple = stringTuple;
}
/* (non-Javadoc)
* @see org.springframework.data.redis.serializer.RedisSerializationContext#getKeySerializationPair()
*/
@Override
public SerializationPair getKeySerializationPair() {
return keyTuple;
}
/* (non-Javadoc)
* @see org.springframework.data.redis.serializer.RedisSerializationContext#getValueSerializationPair()
*/
@Override
public SerializationPair getValueSerializationPair() {
return valueTuple;
}
/* (non-Javadoc)
* @see org.springframework.data.redis.serializer.RedisSerializationContext#getHashKeySerializationPair()
*/
@Override
@SuppressWarnings("unchecked")
public SerializationPair getHashKeySerializationPair() {
return (SerializationPair) hashKeyTuple;
}
/* (non-Javadoc)
* @see org.springframework.data.redis.serializer.RedisSerializationContext#getHashValueSerializationPair()
*/
@Override
@SuppressWarnings("unchecked")
public SerializationPair getHashValueSerializationPair() {
return (SerializationPair) hashValueTuple;
}
/* (non-Javadoc)
* @see org.springframework.data.redis.serializer.RedisSerializationContext#getStringSerializationPair()
*/
@Override
public SerializationPair getStringSerializationPair() {
return stringTuple;
}
/**
* Default implementation of {@link RedisSerializationContextBuilder}.
*
* @author Mark Paluch
* @author Christoph Strobl
* @since 2.0
*/
static class DefaultRedisSerializationContextBuilder implements RedisSerializationContextBuilder {
private @Nullable SerializationPair keyTuple;
private @Nullable SerializationPair valueTuple;
private @Nullable SerializationPair hashKeyTuple;
private @Nullable SerializationPair hashValueTuple;
private SerializationPair stringTuple = SerializationPair.fromSerializer(RedisSerializer.string());
/* (non-Javadoc)
* @see org.springframework.data.redis.serializer.RedisSerializationContextBuilder#key(SerializationPair)
*/
@Override
public RedisSerializationContextBuilder key(SerializationPair tuple) {
Assert.notNull(tuple, "SerializationPair must not be null!");
this.keyTuple = tuple;
return this;
}
/* (non-Javadoc)
* @see org.springframework.data.redis.serializer.RedisSerializationContextBuilder#value(SerializationPair)
*/
@Override
public RedisSerializationContextBuilder value(SerializationPair tuple) {
Assert.notNull(tuple, "SerializationPair must not be null!");
this.valueTuple = tuple;
return this;
}
/* (non-Javadoc)
* @see org.springframework.data.redis.serializer.RedisSerializationContextBuilder#hashKey(SerializationPair)
*/
@Override
public RedisSerializationContextBuilder hashKey(SerializationPair tuple) {
Assert.notNull(tuple, "SerializationPair must not be null!");
this.hashKeyTuple = tuple;
return this;
}
/* (non-Javadoc)
* @see org.springframework.data.redis.serializer.RedisSerializationContextBuilder#hashValue(SerializationPair)
*/
@Override
public RedisSerializationContextBuilder hashValue(SerializationPair tuple) {
Assert.notNull(tuple, "SerializationPair must not be null!");
this.hashValueTuple = tuple;
return this;
}
/* (non-Javadoc)
* @see org.springframework.data.redis.serializer.RedisSerializationContextBuilder#string(SerializationPair)
*/
@Override
public RedisSerializationContextBuilder string(SerializationPair tuple) {
Assert.notNull(tuple, "SerializationPair must not be null!");
this.hashValueTuple = tuple;
return this;
}
/* (non-Javadoc)
* @see org.springframework.data.redis.serializer.RedisSerializationContextBuilder#build()
*/
@Override
public RedisSerializationContext build() {
Assert.notNull(keyTuple, "Key SerializationPair must not be null!");
Assert.notNull(valueTuple, "Value SerializationPair must not be null!");
Assert.notNull(hashKeyTuple, "HashKey SerializationPair must not be null!");
Assert.notNull(hashValueTuple, "ValueKey SerializationPair must not be null!");
return new DefaultRedisSerializationContext<>(keyTuple, valueTuple, hashKeyTuple, hashValueTuple,
stringTuple);
}
}
}