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mapping BigDecimal to double or string in XContentBuilder

This commit is contained in:
Jörg Prante 2012-08-20 14:46:30 +02:00 committed by Shay Banon
parent b5d9d3dbee
commit ef6ad6c966
1 changed files with 38 additions and 0 deletions
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38
src/main/java/org/elasticsearch/common/xcontent/XContentBuilder.java
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@ -36,6 +36,8 @@ import org.joda.time.format.ISODateTimeFormat;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.math.BigDecimal;
import java.math.RoundingMode;
import java.util.Date;
import java.util.Map;
@ -470,6 +472,42 @@ public final class XContentBuilder implements BytesStream {
return this;
}
public XContentBuilder field(String name, BigDecimal value) throws IOException {
return field(name, value, value.scale(), RoundingMode.HALF_UP, true);
}
public XContentBuilder field(XContentBuilderString name, BigDecimal value) throws IOException {
return field(name, value, value.scale(), RoundingMode.HALF_UP, true);
}
public XContentBuilder field(String name, BigDecimal value, int scale, RoundingMode rounding, boolean toDouble) throws IOException {
field(name);
if (toDouble) {
try {
generator.writeNumber(value.setScale(scale, rounding).doubleValue());
} catch (ArithmeticException e) {
generator.writeString(value.toEngineeringString());
}
} else {
generator.writeString(value.toEngineeringString());
}
return this;
}
public XContentBuilder field(XContentBuilderString name, BigDecimal value, int scale, RoundingMode rounding, boolean toDouble) throws IOException {
field(name);
if (toDouble) {
try {
generator.writeNumber(value.setScale(scale, rounding).doubleValue());
} catch (ArithmeticException e) {
generator.writeString(value.toEngineeringString());
}
} else {
generator.writeString(value.toEngineeringString());
}
return this;
}
public XContentBuilder field(String name, BytesReference value) throws IOException {
field(name);
if (!value.hasArray()) {