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