make the build jdk18 friendly (no comp warnings)
Signed-off-by: Lukas Jungmann <lukas.jungmann@oracle.com>
diff --git a/api/src/main/java/jakarta/json/EmptyArray.java b/api/src/main/java/jakarta/json/EmptyArray.java
index fcc3f5a..1d627c3 100644
--- a/api/src/main/java/jakarta/json/EmptyArray.java
+++ b/api/src/main/java/jakarta/json/EmptyArray.java
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2017, 2021 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2017, 2022 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
@@ -32,6 +32,9 @@
/** for serialization */
private static final long serialVersionUID = 7295439472061642859L;
+ /** Default constructor. */
+ EmptyArray() {}
+
@Override
public JsonValue get(int index) {
throw new IndexOutOfBoundsException("Index: " + index);
diff --git a/api/src/main/java/jakarta/json/EmptyObject.java b/api/src/main/java/jakarta/json/EmptyObject.java
index f8c4aa8..5210318 100644
--- a/api/src/main/java/jakarta/json/EmptyObject.java
+++ b/api/src/main/java/jakarta/json/EmptyObject.java
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2017, 2021 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2017, 2022 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
@@ -31,6 +31,9 @@
/** for serialization */
private static final long serialVersionUID = -1461653546889072583L;
+ /** Default constructor. */
+ EmptyObject() {}
+
@Override
public Set<Entry<String, JsonValue>> entrySet() {
return Collections.<Entry<String, JsonValue>>emptySet();
diff --git a/api/src/main/java/jakarta/json/stream/JsonParsingException.java b/api/src/main/java/jakarta/json/stream/JsonParsingException.java
index 06c52c6..c657083 100644
--- a/api/src/main/java/jakarta/json/stream/JsonParsingException.java
+++ b/api/src/main/java/jakarta/json/stream/JsonParsingException.java
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2012, 2021 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2012, 2022 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
@@ -30,7 +30,7 @@
/**
* The location of the incorrect JSON.
*/
- private final JsonLocation location;
+ private transient final JsonLocation location;
/**
* Constructs a new runtime exception with the specified detail message.
