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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.searchlib.expression;
/**
* This is a superclass for all numerical results.
*
* @author baldersheim
* @author Simon Thoresen Hult
*/
abstract public class NumericResultNode extends SingleResultNode {
// The global class identifier shared with C++.
public static final int classId = registerClass(0x4000 + 50, NumericResultNode.class);
/**
* In-place multiplication of this result with another.
*
* @param rhs The result to multiply with this.
*/
public abstract void multiply(ResultNode rhs);
/**
* In-place division of this result with another.
*
* @param rhs The result to divide this by.
*/
public abstract void divide(ResultNode rhs);
/**
* In-place modulo of this result with another.
*
* @param rhs The result to modulo this with.
*/
public abstract void modulo(ResultNode rhs);
/**
* Return a java numeric, either Double or Long, depending on the underlying container.
*
* @return The underlying numeric value.
*/
public abstract Object getNumber();
@Override
public Object getValue() {
return getNumber();
}
@Override
protected int onGetClassId() {
return classId;
}
}
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