com.opengamma.analytics.financial.sensitivity.PositionGreek.java Source code

Introduction

Here is the source code for com.opengamma.analytics.financial.sensitivity.PositionGreek.java

Source

/**
 * Copyright (C) 2009 - present by OpenGamma Inc. and the OpenGamma group of companies
 *
 * Please see distribution for license.
 */
package com.opengamma.analytics.financial.sensitivity;

import org.apache.commons.lang.ObjectUtils;
import org.apache.commons.lang.Validate;

import com.opengamma.analytics.financial.greeks.Greek;

/**
 * 
 */
public class PositionGreek {
    private final Greek _underlyingGreek;

    public PositionGreek(final Greek underlyingGreek) {
        Validate.notNull(underlyingGreek, "underlying greek");
        _underlyingGreek = underlyingGreek;
    }

    public Greek getUnderlyingGreek() {
        return _underlyingGreek;
    }

    @Override
    public int hashCode() {
        final int prime = 31;
        int result = 1;
        result = prime * result + ((_underlyingGreek == null) ? 0 : _underlyingGreek.hashCode());
        return result;
    }

    @Override
    public boolean equals(final Object obj) {
        if (this == obj) {
            return true;
        }
        if (obj == null) {
            return false;
        }
        if (getClass() != obj.getClass()) {
            return false;
        }
        final PositionGreek other = (PositionGreek) obj;
        return ObjectUtils.equals(_underlyingGreek, other._underlyingGreek);
    }

    @Override
    public String toString() {
        return "POSITION_" + _underlyingGreek.toString();
    }
}