erik/JSON-java
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* Prevent exceptions in cases where the value is not a string.

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* Don't call toString when we know it's a string, just cast
This commit is contained in:
John J. Aylward 2017-05-18 11:41:51 -04:00
parent 0c7bd725a6
commit 382f62e781
1 changed files with 22 additions and 16 deletions
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16
JSONObject.java
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@ -980,12 +980,15 @@ public class JSONObject {
|| val instanceof Short || val instanceof Byte){
return new BigDecimal(((Number) val).longValue());
}
if (val instanceof String) {
try {
return new BigDecimal(val.toString());
return new BigDecimal((String) val);
} catch (Exception e) {
return defaultValue;
}
}
return defaultValue;
}
/**
* Get an optional BigInteger associated with a key, or the defaultValue if
@ -1016,17 +1019,20 @@ public class JSONObject {
|| val instanceof Short || val instanceof Byte){
return BigInteger.valueOf(((Number) val).longValue());
}
if (val instanceof String) {
try {
// the other opt functions handle implicit conversions, i.e.
// jo.put("double",1.1d);
// jo.optInt("double"); -- will return 1, not an error
// this conversion to BigDecimal then to BigInteger is to maintain
// that type cast support that may truncate the decimal.
return new BigDecimal(val.toString()).toBigInteger();
return new BigDecimal((String) val).toBigInteger();
} catch (Exception e) {
return defaultValue;
}
}
return defaultValue;
}
/**
* Get an optional double associated with a key, or NaN if there is no such
@ -1147,7 +1153,7 @@ public class JSONObject {
if (val instanceof String) {
try {
return new BigDecimal(val.toString()).intValue();
return new BigDecimal((String) val).intValue();
} catch (Exception e) {
return defaultValue;
}
@ -1216,7 +1222,7 @@ public class JSONObject {
if (val instanceof String) {
try {
return new BigDecimal(val.toString()).longValue();
return new BigDecimal((String) val).longValue();
} catch (Exception e) {
return defaultValue;
}
@ -1261,7 +1267,7 @@ public class JSONObject {
if (val instanceof String) {
try {
return new BigDecimal(val.toString());
return new BigDecimal((String) val);
} catch (Exception e) {
return defaultValue;
}