Examples with AbstractEnumerable org.apache.calcite.linq4j.AbstractEnumerable used on opensource projects

Example 11 with AbstractEnumerable

use of org.apache.calcite.linq4j.AbstractEnumerable in project calcite by apache.

the class CsvScannableTable method scan.

public Enumerable<Object[]> scan(DataContext root) {
    final int[] fields = CsvEnumerator.identityList(fieldTypes.size());
    final AtomicBoolean cancelFlag = DataContext.Variable.CANCEL_FLAG.get(root);
    return new AbstractEnumerable<Object[]>() {

        public Enumerator<Object[]> enumerator() {
            return new CsvEnumerator<>(source, cancelFlag, false, null, new CsvEnumerator.ArrayRowConverter(fieldTypes, fields));
        }
    };
}

Example 12 with AbstractEnumerable

use of org.apache.calcite.linq4j.AbstractEnumerable in project calcite by apache.

the class CsvStreamScannableTable method scan.

public Enumerable<Object[]> scan(DataContext root) {
    final int[] fields = CsvEnumerator.identityList(fieldTypes.size());
    final AtomicBoolean cancelFlag = DataContext.Variable.CANCEL_FLAG.get(root);
    return new AbstractEnumerable<Object[]>() {

        public Enumerator<Object[]> enumerator() {
            return new CsvEnumerator<>(source, cancelFlag, true, null, new CsvEnumerator.ArrayRowConverter(fieldTypes, fields, true));
        }
    };
}