package water.api.schemas3;
import water.Iced;
import water.api.API;
import water.api.schemas3.KeyV3.FrameKeyV3;
import water.fvec.ByteVec;
import water.fvec.Frame;
import water.fvec.Vec;
/**
* The minimal amount of information on a Frame.
* @see water.api.FramesHandler#list(int, FramesV3)
*/
public class FrameSynopsisV3 extends FrameBaseV3<Iced, FrameSynopsisV3> {
public FrameSynopsisV3() {}
// Output fields
@API(help="Number of rows in the Frame", direction=API.Direction.OUTPUT)
public long rows;
@API(help="Number of columns in the Frame", direction=API.Direction.OUTPUT)
public long columns;
public FrameSynopsisV3(Frame fr) {
Vec[] vecs = fr.vecs();
frame_id = new FrameKeyV3(fr._key);
_fr = fr;
rows = fr.numRows();
columns = vecs.length;
byte_size = fr.byteSize();
is_text = fr.numCols()==1 && vecs[0] instanceof ByteVec;
}
}