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FastJsonSObjectCodec.java
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64 lines (55 loc) · 2.03 KB
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package act.util;
/*-
* #%L
* ACT Framework
* %%
* Copyright (C) 2014 - 2017 ActFramework
* %%
* 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.
* #L%
*/
import act.data.SObjectResolver;
import com.alibaba.fastjson.parser.DefaultJSONParser;
import com.alibaba.fastjson.parser.JSONLexer;
import com.alibaba.fastjson.parser.JSONToken;
import com.alibaba.fastjson.parser.deserializer.ObjectDeserializer;
import com.alibaba.fastjson.serializer.JSONSerializer;
import com.alibaba.fastjson.serializer.ObjectSerializer;
import com.alibaba.fastjson.serializer.SerializeWriter;
import org.osgl.storage.ISObject;
import org.osgl.storage.impl.SObject;
import org.osgl.util.Codec;
import org.osgl.util.Keyword;
import org.osgl.util.KeywordValueObjectCodec;
import java.io.IOException;
import java.lang.reflect.Type;
public class FastJsonSObjectCodec extends SingletonBase implements ObjectDeserializer {
private SObjectResolver resolver;
public FastJsonSObjectCodec() {
resolver = SObjectResolver.INSTANCE;
}
@SuppressWarnings("unchecked")
public <T> T deserialze(DefaultJSONParser parser, Type type, Object fieldName) {
JSONLexer lexer = parser.getLexer();
if (lexer.token() == JSONToken.LITERAL_STRING) {
String text = lexer.stringVal();
lexer.nextToken(JSONToken.COMMA);
return (T) resolver.resolve(text);
} else {
throw new UnsupportedOperationException();
}
}
public int getFastMatchToken() {
return JSONToken.LITERAL_STRING;
}
}