net.hasor.rsf.hprose.io.unserialize.BigDecimalUnserializer Maven / Gradle / Ivy
/**********************************************************\
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| hprose |
| |
| Official WebSite: http://www.hprose.com/ |
| http://www.hprose.org/ |
| |
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/**********************************************************\
* *
* BigDecimalUnserializer.java *
* *
* BigDecimal unserializer class for Java. *
* *
* LastModified: Aug 2, 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.TagInteger;
import static hprose.io.HproseTags.TagLong;
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;
import java.math.BigDecimal;
public final class BigDecimalUnserializer extends BaseUnserializer {
public final static BigDecimalUnserializer instance = new BigDecimalUnserializer();
@Override
public BigDecimal unserialize(Reader reader, int tag, Type type) throws IOException {
if (tag >= '0' && tag <= '9') return BigDecimal.valueOf(tag - '0');
switch (tag) {
case TagInteger:
case TagLong:
case TagDouble: return new BigDecimal(ValueReader.readUntil(reader, TagSemicolon).toString());
case TagEmpty: return BigDecimal.ZERO;
case TagTrue: return BigDecimal.ONE;
case TagFalse: return BigDecimal.ZERO;
case TagUTF8Char: return new BigDecimal(ValueReader.readUTF8Char(reader));
case TagString: return new BigDecimal(ReferenceReader.readString(reader));
}
return super.unserialize(reader, tag, type);
}
public BigDecimal read(Reader reader) throws IOException {
return read(reader, BigDecimal.class);
}
}