hydraql.shaded.fastjson2.reader.FieldReaderCollectionFieldReadOnly Maven / Gradle / Ivy
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package hydraql.shaded.fastjson2.reader;
import hydraql.shaded.fastjson2.JSONException;
import hydraql.shaded.fastjson2.JSONReader;
import hydraql.shaded.fastjson2.schema.JSONSchema;
import java.lang.reflect.Field;
import java.lang.reflect.Type;
import java.util.Collection;
import java.util.Collections;
final class FieldReaderCollectionFieldReadOnly
extends FieldReaderObjectField {
FieldReaderCollectionFieldReadOnly(String fieldName, Type fieldType, Class fieldClass, int ordinal, long features, String format, JSONSchema schema, Field field) {
super(fieldName, fieldType, fieldClass, ordinal, features, format, null, schema, field);
}
@Override
public void accept(T object, Object value) {
if (value == null) {
return;
}
Collection collection;
try {
collection = (Collection) field.get(object);
} catch (Exception e) {
throw new JSONException("set " + fieldName + " error", e);
}
if (collection == Collections.EMPTY_LIST || collection == Collections.EMPTY_SET || collection == null) {
return;
}
String name = collection.getClass().getName();
if ("java.util.Collections$UnmodifiableRandomAccessList".equals(name)
|| "java.util.Arrays$ArrayList".equals(name)
|| "java.util.Collections$SingletonList".equals(name)
|| name.startsWith("java.util.ImmutableCollections$")) {
return;
}
collection.addAll((Collection) value);
}
@Override
public boolean isReadOnly() {
return true;
}
@Override
public void readFieldValue(JSONReader jsonReader, T object) {
if (initReader == null) {
initReader = jsonReader
.getContext()
.getObjectReader(fieldType);
}
Object value = initReader.readObject(jsonReader, fieldType, fieldName, 0);
accept(object, value);
}
}