diff options
Diffstat (limited to 'utils/src/main')
| -rw-r--r-- | utils/src/main/java/org/onap/policy/common/utils/coder/StandardCoder.java | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/utils/src/main/java/org/onap/policy/common/utils/coder/StandardCoder.java b/utils/src/main/java/org/onap/policy/common/utils/coder/StandardCoder.java index 1c65be82..80eddb86 100644 --- a/utils/src/main/java/org/onap/policy/common/utils/coder/StandardCoder.java +++ b/utils/src/main/java/org/onap/policy/common/utils/coder/StandardCoder.java @@ -38,6 +38,7 @@ import java.io.OutputStreamWriter; import java.io.Reader; import java.io.Writer; import java.nio.charset.StandardCharsets; +import org.onap.policy.common.gson.DoubleConverter; import org.onap.policy.common.gson.MapDoubleAdapterFactory; /** @@ -238,7 +239,7 @@ public class StandardCoder implements Coder { * @return the object represented by the given json string */ protected <T> T fromJson(String json, Class<T> clazz) { - return GSON.fromJson(json, clazz); + return convertFromDouble(clazz, GSON.fromJson(json, clazz)); } /** @@ -249,7 +250,24 @@ public class StandardCoder implements Coder { * @return the object represented by the given json string */ protected <T> T fromJson(Reader source, Class<T> clazz) { - return GSON.fromJson(source, clazz); + return convertFromDouble(clazz, GSON.fromJson(source, clazz)); + } + + /** + * Converts a value from Double to Integer/Long, walking the value's contents if it's + * a List/Map. Only applies if the specified class refers to the Object class. + * Otherwise, it leaves the value unchanged. + * + * @param clazz class of object to be decoded + * @param value value to be converted + * @return the converted value + */ + private <T> T convertFromDouble(Class<T> clazz, T value) { + if (clazz != Object.class) { + return value; + } + + return clazz.cast(DoubleConverter.convertFromDouble(value)); } /** |