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DoubleValue.java
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DoubleValue.java
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/*
* Copyright (c) 2002-2018 "Neo Technology,"
* Network Engine for Objects in Lund AB [http://neotechnology.com]
*
* This file is part of Neo4j.
*
* Neo4j 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 3 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, see <http://www.gnu.org/licenses/>.
*/
package org.neo4j.values.storable;
import org.neo4j.values.ValueMapper;
import static java.lang.String.format;
public final class DoubleValue extends FloatingPointValue
{
private final double value;
DoubleValue( double value )
{
this.value = value;
}
public double value()
{
return value;
}
@Override
public double doubleValue()
{
return value;
}
@Override
public <E extends Exception> void writeTo( ValueWriter<E> writer ) throws E
{
writer.writeFloatingPoint( value );
}
@Override
public Double asObjectCopy()
{
return value;
}
@Override
public String prettyPrint()
{
return Double.toString( value );
}
@Override
public String toString()
{
return format( "Double(%e)", value );
}
@Override
public <T> T map( ValueMapper<T> mapper )
{
return mapper.mapDouble( this );
}
}