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ratel api,used for developer on ratel system,an extension for xposed framewrok,ratel api compatable with original xposed framework
/*
* Copyright 1999-2101 Alibaba Group.
*
* 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 external.com.alibaba.fastjson.serializer;
import external.com.alibaba.fastjson.util.TypeUtils;
import java.io.IOException;
import java.lang.reflect.ParameterizedType;
import java.lang.reflect.Type;
import java.util.IdentityHashMap;
import java.util.List;
/**
* @author wenshao[[email protected]]
*/
public final class ListSerializer implements ObjectSerializer {
public final void write(JSONSerializer serializer, //
Object object, //
Object fieldName, //
Type fieldType) throws IOException {
SerializeWriter out = serializer.out;
boolean writeClassName = (out.features & SerializerFeature.WriteClassName.mask) != 0;
Type elementType = null;
if (writeClassName) {
elementType = TypeUtils.getCollectionItemType(fieldType);
}
if (object == null) {
if ((out.features & SerializerFeature.WriteNullListAsEmpty.mask) != 0) {
out.write("[]");
} else {
out.writeNull();
}
return;
}
List list = (List) object;
final int size = list.size();
if (size == 0) {
out.append("[]");
return;
}
SerialContext context = serializer.context;
// serializer.setContext(context, object, fieldName, 0);
if ((out.features & SerializerFeature.DisableCircularReferenceDetect.mask) == 0) {
serializer.context = new SerialContext(context, object, fieldName, 0);
if (serializer.references == null) {
serializer.references = new IdentityHashMap();
}
serializer.references.put(object, serializer.context);
}
ObjectSerializer itemSerializer = null;
try {
if ((out.features & SerializerFeature.PrettyFormat.mask) != 0) {
out.write('[');
serializer.incrementIndent();
for (int i = 0; i < size; ++i) {
Object item = list.get(i);
if (i != 0) {
out.write(',');
}
serializer.println();
if (item != null) {
if (serializer.references != null && serializer.references.containsKey(item)) {
serializer.writeReference(item);
} else {
itemSerializer = serializer.config.get(item.getClass());
SerialContext itemContext = new SerialContext(context, object, fieldName, 0);
serializer.context = itemContext;
itemSerializer.write(serializer, item, i, elementType);
}
} else {
serializer.out.writeNull();
}
}
serializer.decrementIdent();
serializer.println();
out.write(']');
return;
}
// out.write('[');
{
int newcount = out.count + 1;
if (newcount > out.buf.length) {
if (out.writer == null) {
out.expandCapacity(newcount);
} else {
out.flush();
newcount = 1;
}
}
out.buf[out.count] = '[';
out.count = newcount;
}
for (int i = 0; i < list.size(); ++i) {
Object item = list.get(i);
if (i != 0) {
// out.write(',');
{
int newcount = out.count + 1;
if (newcount > out.buf.length) {
if (out.writer == null) {
out.expandCapacity(newcount);
} else {
out.flush();
newcount = 1;
}
}
out.buf[out.count] = ',';
out.count = newcount;
}
}
if (item == null) {
out.append("null");
} else {
Class clazz = item.getClass();
if (clazz == Integer.class) {
out.writeInt(((Integer) item).intValue());
} else if (clazz == Long.class) {
long val = ((Long) item).longValue();
if (writeClassName) {
out.writeLong(val);
out.write('L');
} else {
out.writeLong(val);
}
} else if (clazz == String.class) {
String itemStr = (String) item;
if ((out.features & SerializerFeature.UseSingleQuotes.mask) != 0) {
out.writeStringWithSingleQuote(itemStr);
} else {
out.writeStringWithDoubleQuote(itemStr, (char) 0, true);
}
} else {
if ((out.features & SerializerFeature.DisableCircularReferenceDetect.mask) == 0) {
SerialContext itemContext = new SerialContext(context, object, fieldName, 0);
serializer.context = itemContext;
}
if (serializer.references != null && serializer.references.containsKey(item)) {
serializer.writeReference(item);
} else {
itemSerializer = serializer.config.get(item.getClass());
itemSerializer.write(serializer, item, i, elementType);
}
}
}
}
// out.write(']');
{
int newcount = out.count + 1;
if (newcount > out.buf.length) {
if (out.writer == null) {
out.expandCapacity(newcount);
} else {
out.flush();
newcount = 1;
}
}
out.buf[out.count] = ']';
out.count = newcount;
}
} finally {
serializer.context = context;
}
}
}