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Make MessageUnpacker.hasNext overridable #374

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Merged
xerial merged 1 commit into from
Jul 20, 2016
Merged

Make MessageUnpacker.hasNext overridable #374

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8 changes: 7 additions & 1 deletion msgpack-core/src/main/java/org/msgpack/core/MessageUnpacker.java
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Original file line number Diff line number Diff line change
Expand Up @@ -263,6 +263,12 @@ private static int utf8MultibyteCharacterSize(byte firstByte)
*/
public boolean hasNext()
throws IOException
{
return ensureBuffer();
}

private boolean ensureBuffer()
throws IOException
{
while (buffer.size() <= position) {
MessageBuffer next = in.next();
Expand Down Expand Up @@ -290,7 +296,7 @@ public MessageFormat getNextFormat()
throws IOException
{
// makes sure that buffer has at leat 1 byte
if (!hasNext()) {
if (!ensureBuffer()) {
throw new MessageInsufficientBufferException();
}
byte b = buffer.getByte(position);
Expand Down