refactoring
Nikita
7 years ago
parent
14b39b20ff
commit
7086b16ebf
@ -1,110 +0,0 @@
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/**
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* Copyright 2018 Nikita Koksharov
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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.client.codec;
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import java.io.IOException;
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import org.redisson.client.handler.State;
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import org.redisson.client.protocol.Decoder;
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import org.redisson.client.protocol.Encoder;
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import org.redisson.client.protocol.decoder.ScanObjectEntry;
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import org.redisson.misc.Hash;
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import org.redisson.misc.HashValue;
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import io.netty.buffer.ByteBuf;
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/**
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*
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* @author Nikita Koksharov
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*
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*/
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public class MapScanCodec implements Codec {
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private final Codec delegate;
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private final Codec mapValueCodec;
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public MapScanCodec(Codec delegate) {
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this(delegate, null);
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}
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public MapScanCodec(Codec delegate, Codec mapValueCodec) {
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this.delegate = delegate;
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this.mapValueCodec = mapValueCodec;
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}
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@Override
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public Decoder<Object> getValueDecoder() {
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return delegate.getValueDecoder();
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}
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@Override
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public Encoder getValueEncoder() {
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return delegate.getValueEncoder();
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}
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@Override
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public Decoder<Object> getMapValueDecoder() {
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return new Decoder<Object>() {
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@Override
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public Object decode(ByteBuf buf, State state) throws IOException {
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buf.markReaderIndex();
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long[] hash = Hash.hash128(buf);
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buf.resetReaderIndex();
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Codec c = delegate;
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if (mapValueCodec != null) {
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c = mapValueCodec;
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}
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Object val = c.getMapValueDecoder().decode(buf, state);
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return new ScanObjectEntry(new HashValue(hash), val);
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}
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};
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}
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@Override
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public Encoder getMapValueEncoder() {
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Codec c = delegate;
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if (mapValueCodec != null) {
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c = mapValueCodec;
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}
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return c.getMapValueEncoder();
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}
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@Override
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public Decoder<Object> getMapKeyDecoder() {
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return new Decoder<Object>() {
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@Override
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public Object decode(ByteBuf buf, State state) throws IOException {
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buf.markReaderIndex();
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long[] hash = Hash.hash128(buf);
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buf.resetReaderIndex();
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Object val = delegate.getMapKeyDecoder().decode(buf, state);
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return new ScanObjectEntry(new HashValue(hash), val);
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}
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};
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}
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@Override
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public Encoder getMapKeyEncoder() {
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return delegate.getMapKeyEncoder();
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}
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@Override
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public ClassLoader getClassLoader() {
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return getClass().getClassLoader();
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}
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}
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@ -1,86 +0,0 @@
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/**
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* Copyright 2018 Nikita Koksharov
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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.client.codec;
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import java.io.IOException;
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import org.redisson.client.handler.State;
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import org.redisson.client.protocol.Decoder;
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import org.redisson.client.protocol.Encoder;
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import org.redisson.client.protocol.decoder.ScanObjectEntry;
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import org.redisson.misc.Hash;
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import org.redisson.misc.HashValue;
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import io.netty.buffer.ByteBuf;
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/**
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*
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* @author Nikita Koksharov
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*
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*/
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public class ScanCodec implements Codec {
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private final Codec delegate;
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public ScanCodec(Codec delegate) {
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this.delegate = delegate;
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}
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@Override
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public Decoder<Object> getValueDecoder() {
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return new Decoder<Object>() {
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@Override
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public Object decode(ByteBuf buf, State state) throws IOException {
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buf.markReaderIndex();
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long[] hash = Hash.hash128(buf);
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buf.resetReaderIndex();
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Object val = delegate.getValueDecoder().decode(buf, state);
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return new ScanObjectEntry(new HashValue(hash), val);
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}
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};
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}
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@Override
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public Encoder getValueEncoder() {
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return delegate.getValueEncoder();
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}
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@Override
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public Decoder<Object> getMapValueDecoder() {
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return delegate.getMapValueDecoder();
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}
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@Override
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public Encoder getMapValueEncoder() {
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return delegate.getMapValueEncoder();
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}
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@Override
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public Decoder<Object> getMapKeyDecoder() {
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return delegate.getMapKeyDecoder();
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}
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@Override
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public Encoder getMapKeyEncoder() {
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return delegate.getMapKeyEncoder();
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}
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@Override
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public ClassLoader getClassLoader() {
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return delegate.getClassLoader();
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}
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}
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@ -1,43 +0,0 @@
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/**
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* Copyright 2018 Nikita Koksharov
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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.client.protocol.decoder;
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import org.redisson.misc.HashValue;
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/**
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*
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* @author Nikita Koksharov
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*
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*/
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public class ScanObjectEntry {
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private final HashValue hash;
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private final Object obj;
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public ScanObjectEntry(HashValue hash, Object obj) {
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this.hash = hash;
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this.obj = obj;
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}
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public HashValue getHash() {
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return hash;
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}
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public Object getObj() {
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return obj;
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}
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}
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