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feat: add support for JsonElement deserialization in GsonUtils. #1846

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feat: add support for JsonElement deserialization in GsonUtils. #1846

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55 changes: 51 additions & 4 deletions lib/utilcode/src/main/java/com/blankj/utilcode/util/GsonUtils.java
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Original file line number Diff line number Diff line change
Expand Up @@ -2,8 +2,11 @@

import android.text.TextUtils;

import androidx.annotation.NonNull;

import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.gson.JsonElement;
import com.google.gson.reflect.TypeToken;

import java.io.Reader;
Expand All @@ -13,8 +16,6 @@
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;

import androidx.annotation.NonNull;


/**
* <pre>
Expand All @@ -26,8 +27,8 @@
*/
public final class GsonUtils {

private static final String KEY_DEFAULT = "defaultGson";
private static final String KEY_DELEGATE = "delegateGson";
private static final String KEY_DEFAULT = "defaultGson";
private static final String KEY_DELEGATE = "delegateGson";
private static final String KEY_LOG_UTILS = "logUtilsGson";

private static final Map<String, Gson> GSONS = new ConcurrentHashMap<>();
Expand Down Expand Up @@ -168,6 +169,28 @@ public static <T> T fromJson(@NonNull final Reader reader, @NonNull final Type t
return fromJson(getGson(), reader, type);
}

/**
* Converts {@link JsonElement} to given type.
*
* @param json the JsonElement to convert.
* @param classOfT The class of T
* @return instance of type
*/
public static <T> T fromJson(JsonElement json, Class<T> classOfT) {
return fromJson(getGson(), json, classOfT);
}

/**
* Converts {@link JsonElement} to given type.
*
* @param json the JsonElement to convert.
* @param typeOfT The specific genericized type of src.
* @return instance of type
*/
public static <T> T fromJson(JsonElement json, Type typeOfT) {
return fromJson(getGson(), json, typeOfT);
}

/**
* Converts {@link String} to given type.
*
Expand Down Expand Up @@ -216,6 +239,30 @@ public static <T> T fromJson(@NonNull final Gson gson, final Reader reader, @Non
return gson.fromJson(reader, type);
}

/**
* Converts {@link JsonElement} to given type.
*
* @param gson The gson.
* @param json the JsonElement to convert.
* @param classOfT The class of T
* @return instance of type
*/
public static <T> T fromJson(@NonNull final Gson gson, JsonElement json, Class<T> classOfT) {
return gson.fromJson(json, classOfT);
}

/**
* Converts {@link JsonElement} to given type.
*
* @param gson The gson.
* @param json the JsonElement to convert.
* @param typeOfT The specific genericized type of src.
* @return instance of type
*/
public static <T> T fromJson(@NonNull final Gson gson, JsonElement json, Type typeOfT) {
return gson.fromJson(json, typeOfT);
}

/**
* Return the type of {@link List} with the {@code type}.
*
Expand Down