Add PayloadEnclosing.setPayload(ByteSource)

core/src/main/java/org/jclouds/http/internal/PayloadEnclosingImpl.java

@@ -26,6 +26,8 @@ import org.jclouds.io.Payload;
 import org.jclouds.io.PayloadEnclosing;
 import org.jclouds.javax.annotation.Nullable;
 
+import com.google.common.io.ByteSource;
+
 public class PayloadEnclosingImpl implements PayloadEnclosing {
    protected Payload payload;
 
@@ -87,6 +89,14 @@ public class PayloadEnclosingImpl implements PayloadEnclosing {
       setPayload(newPayload(checkNotNull(data, "data")));
    }
 
+   /**
+    * {@inheritDoc}
+    */
+   @Override
+   public void setPayload(ByteSource data) {
+      setPayload(newPayload(checkNotNull(data, "data")));
+   }
+
    @Override
    public int hashCode() {
       final int prime = 31;

core/src/main/java/org/jclouds/io/PayloadEnclosing.java

@@ -21,6 +21,8 @@ import java.io.InputStream;
 
 import org.jclouds.javax.annotation.Nullable;
 
+import com.google.common.io.ByteSource;
+
 public interface PayloadEnclosing {
 
    /**
@@ -28,8 +30,8 @@ public interface PayloadEnclosing {
     * attempt to discover it.
     * 
     * @param data
-    *           typically InputStream for downloads, or File, byte [], String, or InputStream for
+    *           typically InputStream for downloads, or File, byte[], String, InputStream,
-    *           uploads.
+    *           of ByteSource for uploads.
     */
    void setPayload(Payload data);
 
@@ -41,6 +43,8 @@ public interface PayloadEnclosing {
 
    void setPayload(String data);
 
+   void setPayload(ByteSource data);
+
    @Nullable
    Payload getPayload();