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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 java.io.IOException;
import java.lang.reflect.Type;
/**
* @author wenshao[[email protected]]
*/
final class ArraySerializer implements ObjectSerializer {
private final Class componentType;
private final ObjectSerializer compObjectSerializer;
ArraySerializer(Class componentType, ObjectSerializer compObjectSerializer){
this.componentType = componentType;
this.compObjectSerializer = compObjectSerializer;
}
public final void write(JSONSerializer serializer, Object object, Object fieldName, Type fieldType)
throws IOException {
SerializeWriter out = serializer.out;
if (object == null) {
if ((out.features & SerializerFeature.WriteNullListAsEmpty.mask) != 0) {
out.write("[]");
} else {
out.writeNull();
}
return;
}
if (object instanceof boolean[]) {
boolean[] array = (boolean[]) object;
out.write('[');
for (int i = 0; i < array.length; ++i) {
if (i != 0) {
out.write(',');
}
out.write(array[i]);
}
out.write(']');
return;
}
if (object instanceof byte[]) {
byte[] array = (byte[]) object;
out.writeByteArray(array);
return;
}
if (object instanceof char[]) {
char[] chars = (char[]) object;
out.writeString(new String(chars));
return;
}
if (object instanceof double[]) {
double[] array = (double[]) object;
int size = array.length;
int end = size - 1;
if (end == -1) {
out.append("[]");
return;
}
out.write('[');
for (int i = 0; i < end; ++i) {
double item = array[i];
if (Double.isNaN(item)) {
out.writeNull();
} else {
out.append(Double.toString(item));
}
out.write(',');
}
double item = array[end];
if (Double.isNaN(item)) {
out.writeNull();
} else {
out.append(Double.toString(item));
}
out.write(']');
return;
}
if (object instanceof float[]) {
float[] array = (float[]) object;
int size = array.length;
int end = size - 1;
if (end == -1) {
out.append("[]");
return;
}
out.write('[');
for (int i = 0; i < end; ++i) {
float item = array[i];
if (Float.isNaN(item)) {
out.writeNull();
} else {
out.append(Float.toString(item));
}
out.write(',');
}
float item = array[end];
if (Float.isNaN(item)) {
out.writeNull();
} else {
out.append(Float.toString(item));
}
out.write(']');
return;
}
if (object instanceof int[]) {
int[] array = (int[]) object;
out.write('[');
for (int i = 0; i < array.length; ++i) {
if (i != 0) {
out.write(',');
}
out.writeInt(array[i]);
}
out.write(']');
return;
}
if (object instanceof long[]) {
long[] array = (long[]) object;
out.write('[');
for (int i = 0; i < array.length; ++i) {
if (i != 0) {
out.write(',');
}
out.writeLong(array[i]);
}
out.write(']');
return;
}
if (object instanceof short[]) {
short[] array = (short[]) object;
out.write('[');
for (int i = 0; i < array.length; ++i) {
if (i != 0) {
out.write(',');
}
out.writeInt(array[i]);
}
out.write(']');
return;
}
Object[] array = (Object[]) object;
int size = array.length;
SerialContext context = serializer.context;
serializer.setContext(context, object, fieldName, 0);
try {
out.write('[');
for (int i = 0; i < size; ++i) {
if (i != 0) {
out.write(',');
}
Object item = array[i];
if (item == null) {
if (out.isEnabled(SerializerFeature.WriteNullStringAsEmpty) && object instanceof String[]) {
out.writeString("");
} else {
out.append("null");
}
} else if (item.getClass() == componentType) {
compObjectSerializer.write(serializer, item, i, null);
} else {
ObjectSerializer itemSerializer = serializer.config.get(item.getClass());
itemSerializer.write(serializer, item, i, null);
}
}
out.write(']');
} finally {
serializer.context = context;
}
}
}