public void initialize(
Row row, Key hKey, SpatialColumnHandler spatialColumnHandler, long zValue) {
pKeyAppends = 0;
int indexField = 0;
IndexRowComposition indexRowComp = index.indexRowComposition();
while (indexField < indexRowComp.getLength()) {
// handleSpatialColumn will increment pKeyAppends once for all spatial columns
if (spatialColumnHandler != null
&& spatialColumnHandler.handleSpatialColumn(this, indexField, zValue)) {
if (indexField == index.firstSpatialArgument()) {
pKeyAppends++;
}
} else {
if (indexRowComp.isInRowData(indexField)) {
int position = indexRowComp.getFieldPosition(indexField);
Column column = row.rowType().table().getColumnsIncludingInternal().get(position);
ValueSource source = row.value(column.getPosition());
pKeyTarget().append(source, column.getType());
} else if (indexRowComp.isInHKey(indexField)) {
PersistitKey.appendFieldFromKey(
pKey(), hKey, indexRowComp.getHKeyPosition(indexField), index.getIndexName());
} else {
throw new IllegalStateException("Invalid IndexRowComposition: " + indexRowComp);
}
pKeyAppends++;
}
indexField++;
}
}
@Override
public RowType rowType() {
return delegate.rowType();
}