@Override
public void rowProcessed(Object[] row, T context) {
splitter.addValuesToColumns(row, context);
batchCount++;
if (batchCount >= rowsPerBatch) {
batchProcessed(batchCount);
batchCount = 0;
splitter.clearValues();
batchesProcessed++;
}
}
@Override
public void processStarted(T context) {
super.processStarted(context);
splitter.reset();
batchCount = 0;
batchesProcessed = 0;
}
@Override
public final String[] getHeaders() {
return splitter.getHeaders();
}
/**
* Returns the values of a given column.
*
* @param columnName the name of the column in the input.
* @param columnType the type of data in that column
* @param <V> the type of data in that column
* @return a list with all data stored in the given column
*/
public <V> List<V> getColumn(String columnName, Class<V> columnType) {
return splitter.getColumnValues(columnName, columnType);
}
/**
* Returns the values of a given column.
*
* @param columnIndex the position of the column in the input (0-based).
* @param columnType the type of data in that column
* @param <V> the type of data in that column
* @return a list with all data stored in the given column
*/
public <V> List<V> getColumn(int columnIndex, Class<V> columnType) {
return splitter.getColumnValues(columnIndex, columnType);
}
@Override
public List<Object> getColumn(String columnName) {
return splitter.getColumnValues(columnName, Object.class);
}
@Override
public List<Object> getColumn(int columnIndex) {
return splitter.getColumnValues(columnIndex, Object.class);
}
@Override
public final Map<Integer, List<Object>> getColumnValuesAsMapOfIndexes() {
return splitter.getColumnValuesAsMapOfIndexes();
}
@Override
public final Map<String, List<Object>> getColumnValuesAsMapOfNames() {
return splitter.getColumnValuesAsMapOfNames();
}
@Override
public final void putColumnValuesInMapOfIndexes(Map<Integer, List<Object>> map) {
splitter.putColumnValuesInMapOfIndexes(map);
}
@Override
public final void putColumnValuesInMapOfNames(Map<String, List<Object>> map) {
splitter.putColumnValuesInMapOfNames(map);
}
@Override
public final List<List<Object>> getColumnValuesAsList() {
return splitter.getColumnValues();
}