diff options
| -rw-r--r-- | altoslib/AltosJson.java | 32 |
1 files changed, 18 insertions, 14 deletions
diff --git a/altoslib/AltosJson.java b/altoslib/AltosJson.java index 190d2633..b981c365 100644 --- a/altoslib/AltosJson.java +++ b/altoslib/AltosJson.java @@ -63,18 +63,22 @@ class JsonUtil { result.append("\t"); return result; } - static NumberFormat get_nf_json() { - DecimalFormat nf = (DecimalFormat) NumberFormat.getNumberInstance(Locale.ROOT); - nf.setParseIntegerOnly(false); - nf.setGroupingUsed(false); - nf.setMaximumFractionDigits(17); - nf.setMinimumFractionDigits(0); - nf.setMinimumIntegerDigits(1); - nf.setDecimalSeparatorAlwaysShown(false); - return nf; - } - - static NumberFormat nf_json = get_nf_json(); + + NumberFormat _nf_json; + + NumberFormat nf_json() { + if (_nf_json == null) { + DecimalFormat nf = (DecimalFormat) NumberFormat.getNumberInstance(Locale.ROOT); + nf.setParseIntegerOnly(false); + nf.setGroupingUsed(false); + nf.setMaximumFractionDigits(17); + nf.setMinimumFractionDigits(0); + nf.setMinimumIntegerDigits(1); + nf.setDecimalSeparatorAlwaysShown(false); + _nf_json = nf; + } + return _nf_json; + } } class JsonHash extends JsonUtil { @@ -372,7 +376,7 @@ class JsonLexer extends JsonUtil { String dstr = dbuf.toString(); double dval; try { - dval = nf_json.parse(dstr).doubleValue(); + dval = nf_json().parse(dstr).doubleValue(); } catch (ParseException pe) { return new JsonToken(JsonToken._error, dstr); } @@ -612,7 +616,7 @@ public class AltosJson extends JsonUtil { } else if (Double.isNaN(d_number)) { result.append("NaN"); } else { - String dval = nf_json.format(d_number); + String dval = nf_json().format(d_number); if (dval.equals("-0")) dval = "0"; result.append(dval); |