From edbd23075e848358c360b828754ed8655129bbe4 Mon Sep 17 00:00:00 2001
From: "Jonathan S. Fisher" <exabrial@gmail.com>
Date: Fri, 14 Feb 2020 11:31:29 -0600
Subject: [PATCH] add proposed interfaces/annotations

---
 .../jakarta/jms/InboundMessageBodyConverter.java | 16 ++++++++++++++++
 .../java/jakarta/jms/MessageBodyConverter.java   |  5 +++++
 .../jms/OutboundMessageBodyConverter.java        | 16 ++++++++++++++++
 3 files changed, 37 insertions(+)
 create mode 100644 api/src/main/java/jakarta/jms/InboundMessageBodyConverter.java
 create mode 100644 api/src/main/java/jakarta/jms/MessageBodyConverter.java
 create mode 100644 api/src/main/java/jakarta/jms/OutboundMessageBodyConverter.java

diff --git a/api/src/main/java/jakarta/jms/InboundMessageBodyConverter.java b/api/src/main/java/jakarta/jms/InboundMessageBodyConverter.java
new file mode 100644
index 0000000..25439b7
--- /dev/null
+++ b/api/src/main/java/jakarta/jms/InboundMessageBodyConverter.java
@@ -0,0 +1,16 @@
+package jakarta.jms;
+
+import java.lang.annotation.Documented;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Inherited;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Documented
+@Target({ElementType.METHOD, ElementType.TYPE})
+@Inherited
+@Retention(RetentionPolicy.RUNTIME)
+public @interface InboundMessageBodyConverter {
+  Class<? extends MessageBodyConverter<? extends Message>> messageBodyConverter();
+}
diff --git a/api/src/main/java/jakarta/jms/MessageBodyConverter.java b/api/src/main/java/jakarta/jms/MessageBodyConverter.java
new file mode 100644
index 0000000..d08c0df
--- /dev/null
+++ b/api/src/main/java/jakarta/jms/MessageBodyConverter.java
@@ -0,0 +1,5 @@
+package jakarta.jms;
+
+public interface MessageBodyConverter<T extends Message> {
+  <K> K convert(T message, Class<K> targetClass);
+}
diff --git a/api/src/main/java/jakarta/jms/OutboundMessageBodyConverter.java b/api/src/main/java/jakarta/jms/OutboundMessageBodyConverter.java
new file mode 100644
index 0000000..c3d66db
--- /dev/null
+++ b/api/src/main/java/jakarta/jms/OutboundMessageBodyConverter.java
@@ -0,0 +1,16 @@
+package jakarta.jms;
+
+import java.lang.annotation.Documented;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Inherited;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Documented
+@Target({ElementType.METHOD, ElementType.TYPE})
+@Inherited
+@Retention(RetentionPolicy.RUNTIME)
+public @interface OutboundMessageBodyConverter {
+  Class<? extends MessageBodyConverter<? extends Message>> messageBodyConverter();
+}