Add throws javadoc tag for TypeAdapter methods

Author: Marcono1234

gson/src/main/java/com/google/gson/TypeAdapter.java

@@ -131,7 +131,7 @@ public abstract class TypeAdapter<T> {
    * Unlike Gson's similar {@link Gson#toJson(JsonElement, Appendable) toJson}
    * method, this write is strict. Create a {@link
    * JsonWriter#setLenient(boolean) lenient} {@code JsonWriter} and call
-   * {@link #write(com.google.gson.stream.JsonWriter, Object)} for lenient
+   * {@link #write(JsonWriter, Object)} for lenient
    * writing.
    *
    * @param value the Java object to convert. May be null.
@@ -205,9 +205,9 @@ public final TypeAdapter<T> nullSafe() {
    * Converts {@code value} to a JSON document. Unlike Gson's similar {@link
    * Gson#toJson(Object) toJson} method, this write is strict. Create a {@link
    * JsonWriter#setLenient(boolean) lenient} {@code JsonWriter} and call
-   * {@link #write(com.google.gson.stream.JsonWriter, Object)} for lenient
-   * writing.
+   * {@link #write(JsonWriter, Object)} for lenient writing.
    *
+   * @throws JsonIOException wrapping {@code IOException}s thrown by {@link #write(JsonWriter, Object)}
    * @param value the Java object to convert. May be null.
    * @since 2.2
    */
@@ -226,6 +226,7 @@ public final String toJson(T value) {
    *
    * @param value the Java object to convert. May be null.
    * @return the converted JSON tree. May be {@link JsonNull}.
+   * @throws JsonIOException wrapping {@code IOException}s thrown by {@link #write(JsonWriter, Object)}
    * @since 2.2
    */
   public final JsonElement toJsonTree(T value) {
@@ -248,7 +249,7 @@ public final JsonElement toJsonTree(T value) {
 
   /**
    * Converts the JSON document in {@code in} to a Java object. Unlike Gson's
-   * similar {@link Gson#fromJson(java.io.Reader, Class) fromJson} method, this
+   * similar {@link Gson#fromJson(Reader, Class) fromJson} method, this
    * read is strict. Create a {@link JsonReader#setLenient(boolean) lenient}
    * {@code JsonReader} and call {@link #read(JsonReader)} for lenient reading.
    *
@@ -284,6 +285,7 @@ public final T fromJson(String json) throws IOException {
    *
    * @param jsonTree the JSON element to convert. May be {@link JsonNull}.
    * @return the converted Java object. May be null.
+   * @throws JsonIOException wrapping {@code IOException}s thrown by {@link #read(JsonReader)}
    * @since 2.2
    */
   public final T fromJsonTree(JsonElement jsonTree) {