/*
* Druid - a distributed column store.
* Copyright (C) 2012, 2013 Metamarkets Group Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package io.druid.segment.column;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.metamx.common.ISE;
/**
*/
public class ColumnCapabilitiesImpl implements ColumnCapabilities
{
private ValueType type = null;
private boolean dictionaryEncoded = false;
private boolean runLengthEncoded = false;
private boolean hasInvertedIndexes = false;
private boolean hasSpatialIndexes = false;
private boolean hasMultipleValues = false;
@Override
@JsonProperty
public ValueType getType()
{
return type;
}
public ColumnCapabilitiesImpl setType(ValueType type)
{
this.type = type;
return this;
}
@Override
@JsonProperty
public boolean isDictionaryEncoded()
{
return dictionaryEncoded;
}
public ColumnCapabilitiesImpl setDictionaryEncoded(boolean dictionaryEncoded)
{
this.dictionaryEncoded = dictionaryEncoded;
return this;
}
@Override
@JsonProperty
public boolean isRunLengthEncoded()
{
return runLengthEncoded;
}
public ColumnCapabilitiesImpl setRunLengthEncoded(boolean runLengthEncoded)
{
this.runLengthEncoded = runLengthEncoded;
return this;
}
@Override
@JsonProperty("hasBitmapIndexes")
public boolean hasBitmapIndexes()
{
return hasInvertedIndexes;
}
public ColumnCapabilitiesImpl setHasBitmapIndexes(boolean hasInvertedIndexes)
{
this.hasInvertedIndexes = hasInvertedIndexes;
return this;
}
@Override
@JsonProperty("hasSpatialIndexes")
public boolean hasSpatialIndexes()
{
return hasSpatialIndexes;
}
public ColumnCapabilitiesImpl setHasSpatialIndexes(boolean hasSpatialIndexes)
{
this.hasSpatialIndexes = hasSpatialIndexes;
return this;
}
@Override
@JsonProperty("hasMultipleValues")
public boolean hasMultipleValues()
{
return hasMultipleValues;
}
public ColumnCapabilitiesImpl setHasMultipleValues(boolean hasMultipleValues)
{
this.hasMultipleValues = hasMultipleValues;
return this;
}
@Override
public ColumnCapabilitiesImpl merge(ColumnCapabilities other)
{
if (other == null) {
return this;
}
if (type == null) {
type = other.getType();
}
if (!type.equals(other.getType())) {
throw new ISE("Cannot merge columns of type[%s] and [%s]", type, other.getType());
}
this.dictionaryEncoded |= other.isDictionaryEncoded();
this.runLengthEncoded |= other.isRunLengthEncoded();
this.hasInvertedIndexes |= other.hasBitmapIndexes();
this.hasSpatialIndexes |= other.hasSpatialIndexes();
this.hasMultipleValues |= other.hasMultipleValues();
return this;
}
}