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Engine Table: Implementation and closely-coupled utilities
/**
* Copyright (c) 2016-2022 Deephaven Data Labs and Patent Pending
*/
/*
* ---------------------------------------------------------------------------------------------------------------------
* AUTO-GENERATED CLASS - DO NOT EDIT MANUALLY - for any changes edit UngroupedCharVectorColumnSource and regenerate
* ---------------------------------------------------------------------------------------------------------------------
*/
package io.deephaven.engine.table.impl.sources;
import io.deephaven.engine.table.ColumnSource;
import io.deephaven.engine.table.impl.MutableColumnSourceGetDefaults;
import io.deephaven.vector.FloatVector;
import static io.deephaven.util.QueryConstants.NULL_FLOAT;
public class UngroupedFloatVectorColumnSource extends UngroupedColumnSource implements MutableColumnSourceGetDefaults.ForFloat {
private ColumnSource innerSource;
private final boolean isUngroupable;
@Override
public Class> getComponentType() {
return null;
}
public UngroupedFloatVectorColumnSource(ColumnSource innerSource) {
super(Float.class);
this.innerSource = innerSource;
this.isUngroupable = innerSource instanceof UngroupableColumnSource && ((UngroupableColumnSource)innerSource).isUngroupable();
}
@Override
public Float get(long rowKey) {
if (rowKey < 0) {
return null;
}
long segment = rowKey >>base;
int offset = (int) (rowKey & ((1< >base;
int offset = (int) (rowKey & ((1< > getPrevBase();
int offset = (int) (rowKey & ((1<< getPrevBase()) - 1));
final Float result;
if (isUngroupable) {
result = (Float)((UngroupableColumnSource)innerSource).getUngroupedPrev(segment, offset);
if (result == null) {
return null;
}
} else {
final FloatVector segmentArray = innerSource.getPrev(segment);
result = segmentArray == null ? NULL_FLOAT : segmentArray.get(offset);
}
return (result == NULL_FLOAT ? null : result);
}
@Override
public float getPrevFloat(long rowKey) {
if (rowKey < 0) {
return NULL_FLOAT;
}
long segment = rowKey >> getPrevBase();
int offset = (int) (rowKey & ((1<< getPrevBase()) - 1));
if (isUngroupable) {
return ((UngroupableColumnSource)innerSource).getUngroupedPrevFloat(segment, offset);
}
final FloatVector segmentArray = innerSource.getPrev(segment);
return segmentArray == null ? NULL_FLOAT : segmentArray.get(offset);
}
@Override
public boolean isImmutable() {
return false;
}
@Override
public boolean isStateless() {
return innerSource.isStateless();
}
}
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