com.opengamma.analytics.financial.equity.AbstractDerivativeVisitor.java Source code

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Here is the source code for com.opengamma.analytics.financial.equity.AbstractDerivativeVisitor.java

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/**
 * Copyright (C) 2011 - present by OpenGamma Inc. and the OpenGamma group of companies
 * 
 * Please see distribution for license.
 */
package com.opengamma.analytics.financial.equity;

import com.opengamma.analytics.financial.equity.future.derivative.EquityFuture;
import com.opengamma.analytics.financial.equity.future.derivative.EquityIndexDividendFuture;
import com.opengamma.analytics.financial.equity.variance.derivative.VarianceSwap;

import org.apache.commons.lang.Validate;

/**
 * 
 * @param <S> The type of the data
 * @param <T> The return type of the calculation
 */
public abstract class AbstractDerivativeVisitor<S, T> implements DerivativeVisitor<S, T> {

    @Override
    // Note: If you have built a class that extends this one and ended up here by accident,
    // copy this method into your class.
    public T visit(final Derivative derivative, final S data) {
        Validate.notNull(derivative, "derivative");
        Validate.notNull(data, "data");
        return derivative.accept(this, data);
    }

    @Override
    public T visitEquityIndexDividendFuture(final EquityIndexDividendFuture future, final S data) {
        throw new UnsupportedOperationException(
                "This visitor (" + this.getClass() + ") does not support visitEquityIndexDividendFuture()");
    }

    @Override
    public T visitEquityFuture(final EquityFuture future, final S data) {
        throw new UnsupportedOperationException(
                "This visitor (" + this.getClass() + ") does not support visitEquityFuture()");
    }

    @Override
    public T visitVarianceSwap(VarianceSwap derivative, final S data) {
        throw new UnsupportedOperationException(
                "This visitor (" + this.getClass() + ") does not support visitVarianceSwap()");
    }

}