/**
* This is determined finished when the body has been consumed. If only the header has been
* consumed then the body will be created using the header information, the body is then read from
* the cursor, which may read nothing for an empty body.
*
* @return this returns true if the entity has been built
*/
public boolean isFinished() {
if (header.isFinished()) {
if (body == null) {
body = factory.getInstance();
}
return body.isFinished();
}
return false;
}
/**
* This consumes the header and body from the cursor. The header is consumed first followed by the
* body if there is any. There is a body of there is a Content-Length or a Transfer-Encoding
* header present. If there is no body then a substitute body is given which has an empty input
* stream.
*
* @param cursor used to consumed the bytes for the entity
*/
public void consume(Cursor cursor) throws IOException {
while (cursor.isReady()) {
if (header.isFinished()) {
if (body == null) {
body = factory.getInstance();
}
body.consume(cursor);
if (body.isFinished()) {
break;
}
} else {
header.consume(cursor);
}
}
if (header.isFinished()) {
if (body == null) {
expect.execute(header);
body = factory.getInstance();
}
builder.setBody(body);
builder.setHeader(header);
}
}