/**********************************************************\
| |
| hprose |
| |
| Official WebSite: http://www.hprose.com/ |
| http://www.hprose.org/ |
| |
\**********************************************************/
/**********************************************************\
* *
* DoubleObjectUnserializer.java *
* *
* Double unserializer class for Java. *
* *
* LastModified: Aug 3, 2016 *
* Author: Ma Bingyao <andot@hprose.com> *
* *
\**********************************************************/
package net.hasor.libs.com.hprose.io.unserialize;
import java.io.IOException;
import java.lang.reflect.Type;
import static net.hasor.libs.com.hprose.io.HproseTags.*;
public class DoubleObjectUnserializer extends BaseUnserializer<Double> {
public final static DoubleObjectUnserializer instance = new DoubleObjectUnserializer();
@Override
public Double unserialize(Reader reader, int tag, Type type) throws IOException {
if (tag == TagDouble)
return ValueReader.readDouble(reader);
if (tag >= '0' && tag <= '9')
return (double) (tag - '0');
if (tag == TagInteger)
return (double) ValueReader.readInt(reader, TagSemicolon);
switch (tag) {
case TagLong:
return ValueReader.readLongAsDouble(reader);
case TagEmpty:
return 0.0;
case TagTrue:
return 1.0;
case TagFalse:
return 0.0;
case TagNaN:
return Double.NaN;
case TagInfinity:
return ValueReader.readInfinity(reader);
case TagUTF8Char:
return ValueReader.parseDouble(ValueReader.readUTF8Char(reader));
case TagString:
return ValueReader.parseDouble(ReferenceReader.readString(reader));
}
return super.unserialize(reader, tag, type);
}
public Double read(Reader reader) throws IOException {
return read(reader, Double.class);
}
}