@Override
public int hashCode() {
int result = decoder != null ? decoder.hashCode() : 0;
result = 31 * result + (encoder != null ? encoder.hashCode() : 0);
result = 31 * result + (encodingFilter != null ? encodingFilter.hashCode() : 0);
return result;
}
@Override
public HttpContent encode(Connection connection, HttpContent httpContent) {
final HttpHeader httpHeader = httpContent.getHttpHeader();
final Buffer input = httpContent.getContent();
if (httpContent.isLast() && !input.hasRemaining()) {
return httpContent;
}
final TransformationResult<Buffer, Buffer> result =
encoder.transform(httpContent.getHttpHeader(), input);
input.tryDispose();
try {
switch (result.getStatus()) {
case COMPLETE:
encoder.finish(httpHeader);
case INCOMPLETE:
{
Buffer encodedBuffer = result.getMessage();
if (encodedBuffer != null) {
httpContent.setContent(encodedBuffer);
return httpContent;
} else {
return null;
}
}
case ERROR:
{
throw new IllegalStateException(
"LZMA encode error. Code: "
+ result.getErrorCode()
+ " Description: "
+ result.getErrorDescription());
}
default:
throw new IllegalStateException("Unexpected status: " + result.getStatus());
}
} finally {
result.recycle();
}
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
LZMAContentEncoding that = (LZMAContentEncoding) o;
if (decoder != null ? !decoder.equals(that.decoder) : that.decoder != null) return false;
if (encoder != null ? !encoder.equals(that.encoder) : that.encoder != null) return false;
if (encodingFilter != null
? !encodingFilter.equals(that.encodingFilter)
: that.encodingFilter != null) return false;
return true;
}