All Downloads are FREE. Search and download functionalities are using the official Maven repository.

com.opengamma.strata.product.cms.ResolvedCms Maven / Gradle / Ivy

There is a newer version: 2.12.48
Show newest version
/*
 * Copyright (C) 2015 - present by OpenGamma Inc. and the OpenGamma group of companies
 *
 * Please see distribution for license.
 */
package com.opengamma.strata.product.cms;

import java.io.Serializable;
import java.util.Map;
import java.util.NoSuchElementException;
import java.util.Optional;

import org.joda.beans.Bean;
import org.joda.beans.BeanBuilder;
import org.joda.beans.ImmutableBean;
import org.joda.beans.JodaBeanUtils;
import org.joda.beans.MetaBean;
import org.joda.beans.MetaProperty;
import org.joda.beans.gen.BeanDefinition;
import org.joda.beans.gen.ImmutableValidator;
import org.joda.beans.gen.PropertyDefinition;
import org.joda.beans.impl.direct.DirectMetaBean;
import org.joda.beans.impl.direct.DirectMetaProperty;
import org.joda.beans.impl.direct.DirectMetaPropertyMap;
import org.joda.beans.impl.direct.DirectPrivateBeanBuilder;

import com.google.common.collect.ImmutableSet;
import com.opengamma.strata.basics.ReferenceData;
import com.opengamma.strata.basics.currency.Currency;
import com.opengamma.strata.collect.ArgChecker;
import com.opengamma.strata.product.ResolvedProduct;
import com.opengamma.strata.product.swap.ResolvedSwapLeg;

/**
 * A constant maturity swap (CMS) or CMS cap/floor, resolved for pricing.
 * 

* This is the resolved form of {@link Cms} and is an input to the pricers. * Applications will typically create a {@code ResolvedCms} from a {@code Cms} * using {@link Cms#resolve(ReferenceData)}. *

* A {@code ResolvedCms} is bound to data that changes over time, such as holiday calendars. * If the data changes, such as the addition of a new holiday, the resolved form will not be updated. * Care must be taken when placing the resolved form in a cache or persistence layer. */ @BeanDefinition(builderScope = "private") public final class ResolvedCms implements ResolvedProduct, ImmutableBean, Serializable { /** * The CMS leg of the product. *

* This is associated with periodic payments based on swap rate. * The payments are CMS coupons, CMS caplets or CMS floors. */ @PropertyDefinition(validate = "notNull") private final ResolvedCmsLeg cmsLeg; /** * The optional pay leg of the product. *

* Typically this is associated with periodic fixed or Ibor rate payments without compounding or notional exchange. *

* These periodic payments are not made for certain CMS products. Instead the premium is paid upfront. */ @PropertyDefinition(get = "optional") private final ResolvedSwapLeg payLeg; //------------------------------------------------------------------------- /** * Obtains an instance from a CMS leg with no pay leg. *

* The pay leg is absent in the resulting CMS. * * @param cmsLeg the CMS leg * @return the CMS */ public static ResolvedCms of(ResolvedCmsLeg cmsLeg) { return new ResolvedCms(cmsLeg, null); } /** * Obtains an instance from a CMS leg and a pay leg. * * @param cmsLeg the CMS leg * @param payLeg the pay leg * @return the CMS */ public static ResolvedCms of(ResolvedCmsLeg cmsLeg, ResolvedSwapLeg payLeg) { ArgChecker.notNull(cmsLeg, "cmsLeg"); ArgChecker.notNull(payLeg, "payLeg"); return new ResolvedCms(cmsLeg, payLeg); } //------------------------------------------------------------------------- @ImmutableValidator private void validate() { if (getPayLeg().isPresent()) { ArgChecker.isFalse( payLeg.getPayReceive().equals(cmsLeg.getPayReceive()), "Two legs should have different Pay/Receive flags"); } } //------------------------------------------------------------------------- /** * Returns the set of currencies referred to by the CMS. *

* This returns the complete set of payment currencies for the CMS. * This will typically return one currency, but could return two. * * @return the set of payment currencies referred to by this swap */ public ImmutableSet allPaymentCurrencies() { if (payLeg == null) { return ImmutableSet.of(cmsLeg.getCurrency()); } return ImmutableSet.of(cmsLeg.getCurrency(), payLeg.getCurrency()); } //------------------------- AUTOGENERATED START ------------------------- /** * The meta-bean for {@code ResolvedCms}. * @return the meta-bean, not null */ public static ResolvedCms.Meta meta() { return ResolvedCms.Meta.INSTANCE; } static { MetaBean.register(ResolvedCms.Meta.INSTANCE); } /** * The serialization version id. */ private static final long serialVersionUID = 1L; private ResolvedCms( ResolvedCmsLeg cmsLeg, ResolvedSwapLeg payLeg) { JodaBeanUtils.notNull(cmsLeg, "cmsLeg"); this.cmsLeg = cmsLeg; this.payLeg = payLeg; validate(); } @Override public ResolvedCms.Meta metaBean() { return ResolvedCms.Meta.INSTANCE; } //----------------------------------------------------------------------- /** * Gets the CMS leg of the product. *

* This is associated with periodic payments based on swap rate. * The payments are CMS coupons, CMS caplets or CMS floors. * @return the value of the property, not null */ public ResolvedCmsLeg getCmsLeg() { return cmsLeg; } //----------------------------------------------------------------------- /** * Gets the optional pay leg of the product. *

* Typically this is associated with periodic fixed or Ibor rate payments without compounding or notional exchange. *

* These periodic payments are not made for certain CMS products. Instead the premium is paid upfront. * @return the optional value of the property, not null */ public Optional getPayLeg() { return Optional.ofNullable(payLeg); } //----------------------------------------------------------------------- @Override public boolean equals(Object obj) { if (obj == this) { return true; } if (obj != null && obj.getClass() == this.getClass()) { ResolvedCms other = (ResolvedCms) obj; return JodaBeanUtils.equal(cmsLeg, other.cmsLeg) && JodaBeanUtils.equal(payLeg, other.payLeg); } return false; } @Override public int hashCode() { int hash = getClass().hashCode(); hash = hash * 31 + JodaBeanUtils.hashCode(cmsLeg); hash = hash * 31 + JodaBeanUtils.hashCode(payLeg); return hash; } @Override public String toString() { StringBuilder buf = new StringBuilder(96); buf.append("ResolvedCms{"); buf.append("cmsLeg").append('=').append(JodaBeanUtils.toString(cmsLeg)).append(',').append(' '); buf.append("payLeg").append('=').append(JodaBeanUtils.toString(payLeg)); buf.append('}'); return buf.toString(); } //----------------------------------------------------------------------- /** * The meta-bean for {@code ResolvedCms}. */ public static final class Meta extends DirectMetaBean { /** * The singleton instance of the meta-bean. */ static final Meta INSTANCE = new Meta(); /** * The meta-property for the {@code cmsLeg} property. */ private final MetaProperty cmsLeg = DirectMetaProperty.ofImmutable( this, "cmsLeg", ResolvedCms.class, ResolvedCmsLeg.class); /** * The meta-property for the {@code payLeg} property. */ private final MetaProperty payLeg = DirectMetaProperty.ofImmutable( this, "payLeg", ResolvedCms.class, ResolvedSwapLeg.class); /** * The meta-properties. */ private final Map> metaPropertyMap$ = new DirectMetaPropertyMap( this, null, "cmsLeg", "payLeg"); /** * Restricted constructor. */ private Meta() { } @Override protected MetaProperty metaPropertyGet(String propertyName) { switch (propertyName.hashCode()) { case -1356515323: // cmsLeg return cmsLeg; case -995239866: // payLeg return payLeg; } return super.metaPropertyGet(propertyName); } @Override public BeanBuilder builder() { return new ResolvedCms.Builder(); } @Override public Class beanType() { return ResolvedCms.class; } @Override public Map> metaPropertyMap() { return metaPropertyMap$; } //----------------------------------------------------------------------- /** * The meta-property for the {@code cmsLeg} property. * @return the meta-property, not null */ public MetaProperty cmsLeg() { return cmsLeg; } /** * The meta-property for the {@code payLeg} property. * @return the meta-property, not null */ public MetaProperty payLeg() { return payLeg; } //----------------------------------------------------------------------- @Override protected Object propertyGet(Bean bean, String propertyName, boolean quiet) { switch (propertyName.hashCode()) { case -1356515323: // cmsLeg return ((ResolvedCms) bean).getCmsLeg(); case -995239866: // payLeg return ((ResolvedCms) bean).payLeg; } return super.propertyGet(bean, propertyName, quiet); } @Override protected void propertySet(Bean bean, String propertyName, Object newValue, boolean quiet) { metaProperty(propertyName); if (quiet) { return; } throw new UnsupportedOperationException("Property cannot be written: " + propertyName); } } //----------------------------------------------------------------------- /** * The bean-builder for {@code ResolvedCms}. */ private static final class Builder extends DirectPrivateBeanBuilder { private ResolvedCmsLeg cmsLeg; private ResolvedSwapLeg payLeg; /** * Restricted constructor. */ private Builder() { } //----------------------------------------------------------------------- @Override public Object get(String propertyName) { switch (propertyName.hashCode()) { case -1356515323: // cmsLeg return cmsLeg; case -995239866: // payLeg return payLeg; default: throw new NoSuchElementException("Unknown property: " + propertyName); } } @Override public Builder set(String propertyName, Object newValue) { switch (propertyName.hashCode()) { case -1356515323: // cmsLeg this.cmsLeg = (ResolvedCmsLeg) newValue; break; case -995239866: // payLeg this.payLeg = (ResolvedSwapLeg) newValue; break; default: throw new NoSuchElementException("Unknown property: " + propertyName); } return this; } @Override public ResolvedCms build() { return new ResolvedCms( cmsLeg, payLeg); } //----------------------------------------------------------------------- @Override public String toString() { StringBuilder buf = new StringBuilder(96); buf.append("ResolvedCms.Builder{"); buf.append("cmsLeg").append('=').append(JodaBeanUtils.toString(cmsLeg)).append(',').append(' '); buf.append("payLeg").append('=').append(JodaBeanUtils.toString(payLeg)); buf.append('}'); return buf.toString(); } } //-------------------------- AUTOGENERATED END -------------------------- }





© 2015 - 2025 Weber Informatics LLC | Privacy Policy