io.deephaven.engine.table.impl.sources.UngroupedBoxedDoubleArrayColumnSource Maven / Gradle / Ivy
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/**
* Copyright (c) 2016-2022 Deephaven Data Labs and Patent Pending
*/
/*
* ---------------------------------------------------------------------------------------------------------------------
* AUTO-GENERATED CLASS - DO NOT EDIT MANUALLY - for any changes edit UngroupedBoxedCharArrayColumnSource and regenerate
* ---------------------------------------------------------------------------------------------------------------------
*/
package io.deephaven.engine.table.impl.sources;
import io.deephaven.engine.table.ColumnSource;
import io.deephaven.engine.table.impl.MutableColumnSourceGetDefaults;
import static io.deephaven.util.QueryConstants.NULL_DOUBLE;
/**
* An Ungrouped Column sourced for the Boxed Type Double.
*
* The UngroupedBoxedC-harArrayColumnSource is replicated to all other types with
* io.deephaven.engine.table.impl.sources.Replicate.
*
* (C-har is deliberately spelled that way in order to prevent Replicate from altering this very comment).
*/
public class UngroupedBoxedDoubleArrayColumnSource extends UngroupedColumnSource implements MutableColumnSourceGetDefaults.ForObject {
private ColumnSource innerSource;
@Override
public Class> getComponentType() {
return null;
}
public UngroupedBoxedDoubleArrayColumnSource(ColumnSource innerSource) {
super(Double.class);
this.innerSource = innerSource;
}
@Override
public Double get(long rowKey) {
final double result = getDouble(rowKey);
return (result == NULL_DOUBLE?null:result);
}
@Override
public double getDouble(long rowKey) {
if (rowKey < 0) {
return NULL_DOUBLE;
}
long segment = rowKey >>base;
int offset = (int) (rowKey & ((1< = array.length || array[offset] == null) {
return NULL_DOUBLE;
}
return array[offset];
}
@Override
public Double getPrev(long rowKey) {
final double result = getPrevDouble(rowKey);
return (result == NULL_DOUBLE?null:result);
}
@Override
public double getPrevDouble(long rowKey) {
if (rowKey < 0) {
return NULL_DOUBLE;
}
long segment = rowKey >> getPrevBase();
int offset = (int) (rowKey & ((1<< getPrevBase()) - 1));
Double[] array = innerSource.getPrev(segment);
if (array == null || offset >= array.length || array[offset] == null) {
return NULL_DOUBLE;
}
return array[offset];
}
@Override
public boolean isImmutable() {
return innerSource.isImmutable();
}
}