com.opengamma.financial.analytics.curve.InterpolatedCurveSpecification.java Source code

Introduction

Here is the source code for com.opengamma.financial.analytics.curve.InterpolatedCurveSpecification.java

Source

/**
 * Copyright (C) 2013 - present by OpenGamma Inc. and the OpenGamma group of companies
 * 
 * Please see distribution for license.
 */
package com.opengamma.financial.analytics.curve;

import java.util.Collection;

import org.apache.commons.lang.ObjectUtils;
import org.apache.commons.lang.builder.ToStringBuilder;
import org.apache.commons.lang.builder.ToStringStyle;
import org.threeten.bp.LocalDate;

import com.opengamma.financial.analytics.ircurve.strips.CurveNodeWithIdentifier;
import com.opengamma.util.ArgumentChecker;

/**
 * 
 */
public class InterpolatedCurveSpecification extends CurveSpecification {

    /** Serialization version */
    private static final long serialVersionUID = 1L;

    private final String _interpolatorName;
    private final String _rightExtrapolatorName;
    private final String _leftExtrapolatorName;

    public InterpolatedCurveSpecification(final LocalDate curveDate, final String name,
            final Collection<CurveNodeWithIdentifier> nodes, final String interpolatorName,
            final String rightExtrapolatorName, final String leftExtrapolatorName) {
        super(curveDate, name, nodes);
        ArgumentChecker.notNull(interpolatorName, "interpolator name");
        ArgumentChecker.notNull(rightExtrapolatorName, "right extrapolator name");
        ArgumentChecker.notNull(leftExtrapolatorName, "left extrapolator name");
        _interpolatorName = interpolatorName;
        _rightExtrapolatorName = rightExtrapolatorName;
        _leftExtrapolatorName = leftExtrapolatorName;
    }

    public String getInterpolatorName() {
        return _interpolatorName;
    }

    public String getRightExtrapolatorName() {
        return _rightExtrapolatorName;
    }

    public String getLeftExtrapolatorName() {
        return _leftExtrapolatorName;
    }

    @Override
    public int hashCode() {
        final int prime = 31;
        int result = super.hashCode();
        result = prime * result + _interpolatorName.hashCode();
        result = prime * result + _rightExtrapolatorName.hashCode();
        result = prime * result + _leftExtrapolatorName.hashCode();
        return result;
    }

    @Override
    public boolean equals(final Object obj) {
        if (this == obj) {
            return true;
        }
        if (!(obj instanceof InterpolatedCurveSpecification)) {
            return false;
        }
        if (!super.equals(obj)) {
            return false;
        }
        final InterpolatedCurveSpecification other = (InterpolatedCurveSpecification) obj;
        return ObjectUtils.equals(_interpolatorName, other._interpolatorName)
                && ObjectUtils.equals(_rightExtrapolatorName, other._rightExtrapolatorName)
                && ObjectUtils.equals(_leftExtrapolatorName, other._leftExtrapolatorName);
    }

    @Override
    public String toString() {
        return ToStringBuilder.reflectionToString(this, ToStringStyle.SHORT_PREFIX_STYLE);
    }

}