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Added Toml#to(Class, Gson) to allow for test output as specified by

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BurntSushi/toml-test
This commit is contained in:
moandji.ezana 2014-07-22 15:50:39 +02:00
parent e36b8dbe8e
commit d9e1ccc98a
1 changed files with 17 additions and 3 deletions
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20
src/main/java/com/moandjiezana/toml/Toml.java
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@ -26,6 +26,7 @@ import org.parboiled.parserunners.RecoveringParseRunner;
import org.parboiled.support.ParsingResult;
import com.google.gson.Gson;
import com.google.gson.JsonElement;
/**
* <p>Provides access to the keys and tables in a TOML data source.</p>
@ -46,10 +47,11 @@ import com.google.gson.Gson;
*/
public class Toml {
private static Pattern ARRAY_INDEX_PATTERN = Pattern.compile("(.*)\\[(\\d+)\\]");
private static final Gson DEFAULT_GSON = new Gson();
private static final Pattern ARRAY_INDEX_PATTERN = Pattern.compile("(.*)\\[(\\d+)\\]");
private Map<String, Object> values = new HashMap<String, Object>();
private final Toml defaults;
private final Gson gson = new Gson();
/**
* Creates Toml instance with no defaults.
@ -223,6 +225,13 @@ public class Toml {
* @param targetClass
*/
public <T> T to(Class<T> targetClass) {
return to(targetClass, DEFAULT_GSON);
}
/*
* Should not be used directly, except for testing purposes
*/
<T> T to(Class<T> targetClass, Gson gson) {
HashMap<String, Object> valuesCopy = new HashMap<String, Object>(values);
if (defaults != null) {
@ -233,7 +242,12 @@ public class Toml {
}
}
String json = gson.toJson(valuesCopy);
JsonElement json = gson.toJsonTree(valuesCopy);
if (targetClass == JsonElement.class) {
return targetClass.cast(json);
}
return gson.fromJson(json, targetClass);
}