/**
* Copyright (C) 2015 - present by OpenGamma Inc. and the OpenGamma group of companies
*
* Please see distribution for license.
*/
package com.opengamma.strata.product.swap;
import static com.google.common.base.MoreObjects.firstNonNull;
import static com.opengamma.strata.collect.Guavate.toImmutableList;
import java.io.Serializable;
import java.time.LocalDate;
import java.util.List;
import java.util.Map;
import java.util.NoSuchElementException;
import java.util.Set;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import org.joda.beans.Bean;
import org.joda.beans.BeanDefinition;
import org.joda.beans.ImmutableBean;
import org.joda.beans.ImmutableConstructor;
import org.joda.beans.JodaBeanUtils;
import org.joda.beans.MetaProperty;
import org.joda.beans.Property;
import org.joda.beans.PropertyDefinition;
import org.joda.beans.impl.direct.DirectFieldsBeanBuilder;
import org.joda.beans.impl.direct.DirectMetaBean;
import org.joda.beans.impl.direct.DirectMetaProperty;
import org.joda.beans.impl.direct.DirectMetaPropertyMap;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Iterables;
import com.opengamma.strata.basics.ReferenceData;
import com.opengamma.strata.basics.ReferenceDataNotFoundException;
import com.opengamma.strata.basics.currency.Currency;
import com.opengamma.strata.basics.date.AdjustableDate;
import com.opengamma.strata.basics.date.BusinessDayAdjustment;
import com.opengamma.strata.basics.date.DateAdjuster;
import com.opengamma.strata.basics.index.Index;
import com.opengamma.strata.product.common.PayReceive;
import com.opengamma.strata.product.rate.FixedRateComputation;
import com.opengamma.strata.product.rate.IborRateComputation;
import com.opengamma.strata.product.rate.OvernightCompoundedRateComputation;
/**
* A rate swap leg defined using payment and accrual periods.
* <p>
* This defines a single swap leg paying a rate, such as an interest rate.
* The rate may be fixed or floating, for examples see {@link FixedRateComputation},
* {@link IborRateComputation} and {@link OvernightCompoundedRateComputation}.
* <p>
* The swap is built up of one or more <i>payment periods</i>, each of which produces a single payment.
* Each payment period is made up of one or more <i>accrual periods</i>.
* If there is more than one accrual period in a payment period then compounding may apply.
* See {@link RatePaymentPeriod} and {@link RateAccrualPeriod} for more details.
* <p>
* This class allows the entire structure of the payment and accrual periods to be defined.
* This permits weird and wonderful swaps to be created, however it is important to note
* that there is no ability to adjust the accrual period dates if the holiday calendar changes.
* Provision is provided to adjust the payment dates if the holiday calendar changes.
* Note however that it is intended that the dates on {@code RatePaymentPeriod} and
* {@code RateAccrualPeriod} are already adjusted to be valid business days.
* <p>
* In general, it is recommended to use the parameterized {@link RateCalculationSwapLeg}
* instead of this class.
*/
@BeanDefinition
public final class RatePeriodSwapLeg
implements SwapLeg, ImmutableBean, Serializable {
/**
* The type of the leg, such as Fixed or Ibor.
* <p>
* This provides a high level categorization of the swap leg.
*/
@PropertyDefinition(validate = "notNull", overrideGet = true)
private final SwapLegType type;
/**
* Whether the leg is pay or receive.
* <p>
* A value of 'Pay' implies that the resulting amount is paid to the counterparty.
* A value of 'Receive' implies that the resulting amount is received from the counterparty.
* Note that negative interest rates can result in a payment in the opposite
* direction to that implied by this indicator.
* <p>
* The value of this flag should match the signs of the payment period notionals.
*/
@PropertyDefinition(validate = "notNull", overrideGet = true)
private final PayReceive payReceive;
/**
* The payment periods that combine to form the swap leg.
* <p>
* Each payment period represents part of the life-time of the leg.
* In most cases, the periods do not overlap. However, since each payment period
* is essentially independent the data model allows overlapping periods.
* <p>
* The start date and end date of the leg are determined from the first and last period.
* As such, the periods should be sorted.
*/
@PropertyDefinition(validate = "notEmpty")
private final ImmutableList<RatePaymentPeriod> paymentPeriods;
/**
* The flag indicating whether to exchange the initial notional.
* <p>
* Setting this to true indicates that the notional is transferred at the start of the trade.
* This should typically be set to true in the case of an FX reset swap, or one with a varying notional.
* <p>
* This flag controls whether a notional exchange object is created when the leg is resolved.
* It covers an exchange on the initial payment date of the swap leg, treated as the start date.
* If there is an FX reset, then this flag is ignored, see {@code intermediateExchange}.
* If there is no FX reset and the flag is true, then a {@link NotionalExchange} object will be created.
*/
@PropertyDefinition
private final boolean initialExchange;
/**
* The flag indicating whether to exchange the differences in the notional during the lifetime of the swap.
* <p>
* Setting this to true indicates that the notional is transferred when it changes during the trade.
* This should typically be set to true in the case of an FX reset swap, or one with a varying notional.
* <p>
* This flag controls whether a notional exchange object is created when the leg is resolved.
* It covers an exchange on each intermediate payment date of the swap leg.
* If set to true, the behavior depends on whether an FX reset payment period is defined.
* If there is an FX reset, then an {@link FxResetNotionalExchange} object will be created.
* If there is no FX reset, then a {@link NotionalExchange} object will be created.
*/
@PropertyDefinition
private final boolean intermediateExchange;
/**
* The flag indicating whether to exchange the final notional.
* <p>
* Setting this to true indicates that the notional is transferred at the end of the trade.
* This should typically be set to true in the case of an FX reset swap, or one with a varying notional.
* <p>
* This flag controls whether a notional exchange object is created when the leg is resolved.
* It covers an exchange on the final payment date of the swap leg.
* If there is an FX reset, then this flag is ignored, see {@code intermediateExchange}.
* If there is no FX reset and the flag is true, then a {@link NotionalExchange} object will be created.
*/
@PropertyDefinition
private final boolean finalExchange;
/**
* The additional payment events that are associated with the swap leg.
* <p>
* Payment events include fees.
* Notional exchange may also be specified here instead of via the dedicated fields.
*/
@PropertyDefinition(validate = "notNull")
private final ImmutableList<SwapPaymentEvent> paymentEvents;
/**
* The business day date adjustment to be applied to each payment date, default is to apply no adjustment.
* <p>
* The business day adjustment is applied to period, exchange and event payment dates.
*/
@PropertyDefinition(validate = "notNull")
private final BusinessDayAdjustment paymentBusinessDayAdjustment;
/**
* The currency of the leg.
*/
private final transient Currency currency; // not a property, derived and cached from input data
//-------------------------------------------------------------------------
@ImmutableConstructor
private RatePeriodSwapLeg(
SwapLegType type,
PayReceive payReceive,
List<RatePaymentPeriod> paymentPeriods,
boolean initialExchange,
boolean intermediateExchange,
boolean finalExchange,
List<SwapPaymentEvent> paymentEvents,
BusinessDayAdjustment paymentBusinessDayAdjustment) {
JodaBeanUtils.notNull(type, "type");
JodaBeanUtils.notNull(payReceive, "payReceive");
JodaBeanUtils.notEmpty(paymentPeriods, "paymentPeriods");
JodaBeanUtils.notNull(paymentEvents, "paymentEvents");
this.type = type;
this.payReceive = payReceive;
this.paymentPeriods = ImmutableList.copyOf(paymentPeriods);
this.initialExchange = initialExchange;
this.intermediateExchange = intermediateExchange;
this.finalExchange = finalExchange;
this.paymentBusinessDayAdjustment = firstNonNull(paymentBusinessDayAdjustment, BusinessDayAdjustment.NONE);
this.paymentEvents = ImmutableList.copyOf(paymentEvents);
// determine and validate currency, with explicit error message
Stream<Currency> periodCurrencies = paymentPeriods.stream().map(SwapPaymentPeriod::getCurrency);
Stream<Currency> eventCurrencies = paymentEvents.stream().map(SwapPaymentEvent::getCurrency);
Set<Currency> currencies = Stream.concat(periodCurrencies, eventCurrencies).collect(Collectors.toSet());
if (currencies.size() > 1) {
throw new IllegalArgumentException("Swap leg must have a single currency, found: " + currencies);
}
this.currency = Iterables.getOnlyElement(currencies);
}
// ensure standard constructor is invoked
private Object readResolve() {
return new RatePeriodSwapLeg(
type,
payReceive,
paymentPeriods,
initialExchange,
intermediateExchange,
finalExchange,
paymentEvents,
paymentBusinessDayAdjustment);
}
//-------------------------------------------------------------------------
@Override
public AdjustableDate getStartDate() {
return AdjustableDate.of(paymentPeriods.get(0).getStartDate());
}
@Override
public AdjustableDate getEndDate() {
return AdjustableDate.of(paymentPeriods.get(paymentPeriods.size() - 1).getEndDate());
}
@Override
public Currency getCurrency() {
return currency;
}
//-------------------------------------------------------------------------
@Override
public void collectIndices(ImmutableSet.Builder<Index> builder) {
paymentPeriods.stream().forEach(period -> period.collectIndices(builder));
}
/**
* Converts this swap leg to the equivalent {@code ResolvedSwapLeg}.
* <p>
* An {@link ResolvedSwapLeg} represents the same data as this leg, but with
* the schedules resolved to be {@link SwapPaymentPeriod} instances.
*
* @return the equivalent resolved swap leg
* @throws ReferenceDataNotFoundException if an identifier cannot be resolved in the reference data
* @throws RuntimeException if unable to resolve due to an invalid definition
*/
@Override
public ResolvedSwapLeg resolve(ReferenceData refData) {
DateAdjuster paymentDateAdjuster = paymentBusinessDayAdjustment.resolve(refData);
ImmutableList<NotionalPaymentPeriod> adjusted = paymentPeriods.stream()
.map(pp -> pp.adjustPaymentDate(paymentDateAdjuster))
.collect(toImmutableList());
ImmutableList<SwapPaymentEvent> payEvents = createEvents(adjusted, paymentDateAdjuster, refData);
return new ResolvedSwapLeg(type, payReceive, adjusted, payEvents, currency);
}
// notional exchange events
private ImmutableList<SwapPaymentEvent> createEvents(
List<NotionalPaymentPeriod> adjPaymentPeriods,
DateAdjuster paymentDateAdjuster,
ReferenceData refData) {
ImmutableList.Builder<SwapPaymentEvent> events = ImmutableList.builder();
LocalDate initialExchangeDate = paymentDateAdjuster.adjust(adjPaymentPeriods.get(0).getStartDate());
events.addAll(NotionalSchedule.createEvents(
adjPaymentPeriods, initialExchangeDate, initialExchange, intermediateExchange, finalExchange, refData));
paymentEvents.forEach(pe -> events.add(pe.adjustPaymentDate(paymentDateAdjuster)));
return events.build();
}
//------------------------- AUTOGENERATED START -------------------------
///CLOVER:OFF
/**
* The meta-bean for {@code RatePeriodSwapLeg}.
* @return the meta-bean, not null
*/
public static RatePeriodSwapLeg.Meta meta() {
return RatePeriodSwapLeg.Meta.INSTANCE;
}
static {
JodaBeanUtils.registerMetaBean(RatePeriodSwapLeg.Meta.INSTANCE);
}
/**
* The serialization version id.
*/
private static final long serialVersionUID = 1L;
/**
* Returns a builder used to create an instance of the bean.
* @return the builder, not null
*/
public static RatePeriodSwapLeg.Builder builder() {
return new RatePeriodSwapLeg.Builder();
}
@Override
public RatePeriodSwapLeg.Meta metaBean() {
return RatePeriodSwapLeg.Meta.INSTANCE;
}
@Override
public <R> Property<R> property(String propertyName) {
return metaBean().<R>metaProperty(propertyName).createProperty(this);
}
@Override
public Set<String> propertyNames() {
return metaBean().metaPropertyMap().keySet();
}
//-----------------------------------------------------------------------
/**
* Gets the type of the leg, such as Fixed or Ibor.
* <p>
* This provides a high level categorization of the swap leg.
* @return the value of the property, not null
*/
@Override
public SwapLegType getType() {
return type;
}
//-----------------------------------------------------------------------
/**
* Gets whether the leg is pay or receive.
* <p>
* A value of 'Pay' implies that the resulting amount is paid to the counterparty.
* A value of 'Receive' implies that the resulting amount is received from the counterparty.
* Note that negative interest rates can result in a payment in the opposite
* direction to that implied by this indicator.
* <p>
* The value of this flag should match the signs of the payment period notionals.
* @return the value of the property, not null
*/
@Override
public PayReceive getPayReceive() {
return payReceive;
}
//-----------------------------------------------------------------------
/**
* Gets the payment periods that combine to form the swap leg.
* <p>
* Each payment period represents part of the life-time of the leg.
* In most cases, the periods do not overlap. However, since each payment period
* is essentially independent the data model allows overlapping periods.
* <p>
* The start date and end date of the leg are determined from the first and last period.
* As such, the periods should be sorted.
* @return the value of the property, not empty
*/
public ImmutableList<RatePaymentPeriod> getPaymentPeriods() {
return paymentPeriods;
}
//-----------------------------------------------------------------------
/**
* Gets the flag indicating whether to exchange the initial notional.
* <p>
* Setting this to true indicates that the notional is transferred at the start of the trade.
* This should typically be set to true in the case of an FX reset swap, or one with a varying notional.
* <p>
* This flag controls whether a notional exchange object is created when the leg is resolved.
* It covers an exchange on the initial payment date of the swap leg, treated as the start date.
* If there is an FX reset, then this flag is ignored, see {@code intermediateExchange}.
* If there is no FX reset and the flag is true, then a {@link NotionalExchange} object will be created.
* @return the value of the property
*/
public boolean isInitialExchange() {
return initialExchange;
}
//-----------------------------------------------------------------------
/**
* Gets the flag indicating whether to exchange the differences in the notional during the lifetime of the swap.
* <p>
* Setting this to true indicates that the notional is transferred when it changes during the trade.
* This should typically be set to true in the case of an FX reset swap, or one with a varying notional.
* <p>
* This flag controls whether a notional exchange object is created when the leg is resolved.
* It covers an exchange on each intermediate payment date of the swap leg.
* If set to true, the behavior depends on whether an FX reset payment period is defined.
* If there is an FX reset, then an {@link FxResetNotionalExchange} object will be created.
* If there is no FX reset, then a {@link NotionalExchange} object will be created.
* @return the value of the property
*/
public boolean isIntermediateExchange() {
return intermediateExchange;
}
//-----------------------------------------------------------------------
/**
* Gets the flag indicating whether to exchange the final notional.
* <p>
* Setting this to true indicates that the notional is transferred at the end of the trade.
* This should typically be set to true in the case of an FX reset swap, or one with a varying notional.
* <p>
* This flag controls whether a notional exchange object is created when the leg is resolved.
* It covers an exchange on the final payment date of the swap leg.
* If there is an FX reset, then this flag is ignored, see {@code intermediateExchange}.
* If there is no FX reset and the flag is true, then a {@link NotionalExchange} object will be created.
* @return the value of the property
*/
public boolean isFinalExchange() {
return finalExchange;
}
//-----------------------------------------------------------------------
/**
* Gets the additional payment events that are associated with the swap leg.
* <p>
* Payment events include fees.
* Notional exchange may also be specified here instead of via the dedicated fields.
* @return the value of the property, not null
*/
public ImmutableList<SwapPaymentEvent> getPaymentEvents() {
return paymentEvents;
}
//-----------------------------------------------------------------------
/**
* Gets the business day date adjustment to be applied to each payment date, default is to apply no adjustment.
* <p>
* The business day adjustment is applied to period, exchange and event payment dates.
* @return the value of the property, not null
*/
public BusinessDayAdjustment getPaymentBusinessDayAdjustment() {
return paymentBusinessDayAdjustment;
}
//-----------------------------------------------------------------------
/**
* Returns a builder that allows this bean to be mutated.
* @return the mutable builder, not null
*/
public Builder toBuilder() {
return new Builder(this);
}
@Override
public boolean equals(Object obj) {
if (obj == this) {
return true;
}
if (obj != null && obj.getClass() == this.getClass()) {
RatePeriodSwapLeg other = (RatePeriodSwapLeg) obj;
return JodaBeanUtils.equal(type, other.type) &&
JodaBeanUtils.equal(payReceive, other.payReceive) &&
JodaBeanUtils.equal(paymentPeriods, other.paymentPeriods) &&
(initialExchange == other.initialExchange) &&
(intermediateExchange == other.intermediateExchange) &&
(finalExchange == other.finalExchange) &&
JodaBeanUtils.equal(paymentEvents, other.paymentEvents) &&
JodaBeanUtils.equal(paymentBusinessDayAdjustment, other.paymentBusinessDayAdjustment);
}
return false;
}
@Override
public int hashCode() {
int hash = getClass().hashCode();
hash = hash * 31 + JodaBeanUtils.hashCode(type);
hash = hash * 31 + JodaBeanUtils.hashCode(payReceive);
hash = hash * 31 + JodaBeanUtils.hashCode(paymentPeriods);
hash = hash * 31 + JodaBeanUtils.hashCode(initialExchange);
hash = hash * 31 + JodaBeanUtils.hashCode(intermediateExchange);
hash = hash * 31 + JodaBeanUtils.hashCode(finalExchange);
hash = hash * 31 + JodaBeanUtils.hashCode(paymentEvents);
hash = hash * 31 + JodaBeanUtils.hashCode(paymentBusinessDayAdjustment);
return hash;
}
@Override
public String toString() {
StringBuilder buf = new StringBuilder(288);
buf.append("RatePeriodSwapLeg{");
buf.append("type").append('=').append(type).append(',').append(' ');
buf.append("payReceive").append('=').append(payReceive).append(',').append(' ');
buf.append("paymentPeriods").append('=').append(paymentPeriods).append(',').append(' ');
buf.append("initialExchange").append('=').append(initialExchange).append(',').append(' ');
buf.append("intermediateExchange").append('=').append(intermediateExchange).append(',').append(' ');
buf.append("finalExchange").append('=').append(finalExchange).append(',').append(' ');
buf.append("paymentEvents").append('=').append(paymentEvents).append(',').append(' ');
buf.append("paymentBusinessDayAdjustment").append('=').append(JodaBeanUtils.toString(paymentBusinessDayAdjustment));
buf.append('}');
return buf.toString();
}
//-----------------------------------------------------------------------
/**
* The meta-bean for {@code RatePeriodSwapLeg}.
*/
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 type} property.
*/
private final MetaProperty<SwapLegType> type = DirectMetaProperty.ofImmutable(
this, "type", RatePeriodSwapLeg.class, SwapLegType.class);
/**
* The meta-property for the {@code payReceive} property.
*/
private final MetaProperty<PayReceive> payReceive = DirectMetaProperty.ofImmutable(
this, "payReceive", RatePeriodSwapLeg.class, PayReceive.class);
/**
* The meta-property for the {@code paymentPeriods} property.
*/
@SuppressWarnings({"unchecked", "rawtypes" })
private final MetaProperty<ImmutableList<RatePaymentPeriod>> paymentPeriods = DirectMetaProperty.ofImmutable(
this, "paymentPeriods", RatePeriodSwapLeg.class, (Class) ImmutableList.class);
/**
* The meta-property for the {@code initialExchange} property.
*/
private final MetaProperty<Boolean> initialExchange = DirectMetaProperty.ofImmutable(
this, "initialExchange", RatePeriodSwapLeg.class, Boolean.TYPE);
/**
* The meta-property for the {@code intermediateExchange} property.
*/
private final MetaProperty<Boolean> intermediateExchange = DirectMetaProperty.ofImmutable(
this, "intermediateExchange", RatePeriodSwapLeg.class, Boolean.TYPE);
/**
* The meta-property for the {@code finalExchange} property.
*/
private final MetaProperty<Boolean> finalExchange = DirectMetaProperty.ofImmutable(
this, "finalExchange", RatePeriodSwapLeg.class, Boolean.TYPE);
/**
* The meta-property for the {@code paymentEvents} property.
*/
@SuppressWarnings({"unchecked", "rawtypes" })
private final MetaProperty<ImmutableList<SwapPaymentEvent>> paymentEvents = DirectMetaProperty.ofImmutable(
this, "paymentEvents", RatePeriodSwapLeg.class, (Class) ImmutableList.class);
/**
* The meta-property for the {@code paymentBusinessDayAdjustment} property.
*/
private final MetaProperty<BusinessDayAdjustment> paymentBusinessDayAdjustment = DirectMetaProperty.ofImmutable(
this, "paymentBusinessDayAdjustment", RatePeriodSwapLeg.class, BusinessDayAdjustment.class);
/**
* The meta-properties.
*/
private final Map<String, MetaProperty<?>> metaPropertyMap$ = new DirectMetaPropertyMap(
this, null,
"type",
"payReceive",
"paymentPeriods",
"initialExchange",
"intermediateExchange",
"finalExchange",
"paymentEvents",
"paymentBusinessDayAdjustment");
/**
* Restricted constructor.
*/
private Meta() {
}
@Override
protected MetaProperty<?> metaPropertyGet(String propertyName) {
switch (propertyName.hashCode()) {
case 3575610: // type
return type;
case -885469925: // payReceive
return payReceive;
case -1674414612: // paymentPeriods
return paymentPeriods;
case -511982201: // initialExchange
return initialExchange;
case -2147112388: // intermediateExchange
return intermediateExchange;
case -1048781383: // finalExchange
return finalExchange;
case 1031856831: // paymentEvents
return paymentEvents;
case -1420083229: // paymentBusinessDayAdjustment
return paymentBusinessDayAdjustment;
}
return super.metaPropertyGet(propertyName);
}
@Override
public RatePeriodSwapLeg.Builder builder() {
return new RatePeriodSwapLeg.Builder();
}
@Override
public Class<? extends RatePeriodSwapLeg> beanType() {
return RatePeriodSwapLeg.class;
}
@Override
public Map<String, MetaProperty<?>> metaPropertyMap() {
return metaPropertyMap$;
}
//-----------------------------------------------------------------------
/**
* The meta-property for the {@code type} property.
* @return the meta-property, not null
*/
public MetaProperty<SwapLegType> type() {
return type;
}
/**
* The meta-property for the {@code payReceive} property.
* @return the meta-property, not null
*/
public MetaProperty<PayReceive> payReceive() {
return payReceive;
}
/**
* The meta-property for the {@code paymentPeriods} property.
* @return the meta-property, not null
*/
public MetaProperty<ImmutableList<RatePaymentPeriod>> paymentPeriods() {
return paymentPeriods;
}
/**
* The meta-property for the {@code initialExchange} property.
* @return the meta-property, not null
*/
public MetaProperty<Boolean> initialExchange() {
return initialExchange;
}
/**
* The meta-property for the {@code intermediateExchange} property.
* @return the meta-property, not null
*/
public MetaProperty<Boolean> intermediateExchange() {
return intermediateExchange;
}
/**
* The meta-property for the {@code finalExchange} property.
* @return the meta-property, not null
*/
public MetaProperty<Boolean> finalExchange() {
return finalExchange;
}
/**
* The meta-property for the {@code paymentEvents} property.
* @return the meta-property, not null
*/
public MetaProperty<ImmutableList<SwapPaymentEvent>> paymentEvents() {
return paymentEvents;
}
/**
* The meta-property for the {@code paymentBusinessDayAdjustment} property.
* @return the meta-property, not null
*/
public MetaProperty<BusinessDayAdjustment> paymentBusinessDayAdjustment() {
return paymentBusinessDayAdjustment;
}
//-----------------------------------------------------------------------
@Override
protected Object propertyGet(Bean bean, String propertyName, boolean quiet) {
switch (propertyName.hashCode()) {
case 3575610: // type
return ((RatePeriodSwapLeg) bean).getType();
case -885469925: // payReceive
return ((RatePeriodSwapLeg) bean).getPayReceive();
case -1674414612: // paymentPeriods
return ((RatePeriodSwapLeg) bean).getPaymentPeriods();
case -511982201: // initialExchange
return ((RatePeriodSwapLeg) bean).isInitialExchange();
case -2147112388: // intermediateExchange
return ((RatePeriodSwapLeg) bean).isIntermediateExchange();
case -1048781383: // finalExchange
return ((RatePeriodSwapLeg) bean).isFinalExchange();
case 1031856831: // paymentEvents
return ((RatePeriodSwapLeg) bean).getPaymentEvents();
case -1420083229: // paymentBusinessDayAdjustment
return ((RatePeriodSwapLeg) bean).getPaymentBusinessDayAdjustment();
}
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 RatePeriodSwapLeg}.
*/
public static final class Builder extends DirectFieldsBeanBuilder<RatePeriodSwapLeg> {
private SwapLegType type;
private PayReceive payReceive;
private List<RatePaymentPeriod> paymentPeriods = ImmutableList.of();
private boolean initialExchange;
private boolean intermediateExchange;
private boolean finalExchange;
private List<SwapPaymentEvent> paymentEvents = ImmutableList.of();
private BusinessDayAdjustment paymentBusinessDayAdjustment;
/**
* Restricted constructor.
*/
private Builder() {
}
/**
* Restricted copy constructor.
* @param beanToCopy the bean to copy from, not null
*/
private Builder(RatePeriodSwapLeg beanToCopy) {
this.type = beanToCopy.getType();
this.payReceive = beanToCopy.getPayReceive();
this.paymentPeriods = beanToCopy.getPaymentPeriods();
this.initialExchange = beanToCopy.isInitialExchange();
this.intermediateExchange = beanToCopy.isIntermediateExchange();
this.finalExchange = beanToCopy.isFinalExchange();
this.paymentEvents = beanToCopy.getPaymentEvents();
this.paymentBusinessDayAdjustment = beanToCopy.getPaymentBusinessDayAdjustment();
}
//-----------------------------------------------------------------------
@Override
public Object get(String propertyName) {
switch (propertyName.hashCode()) {
case 3575610: // type
return type;
case -885469925: // payReceive
return payReceive;
case -1674414612: // paymentPeriods
return paymentPeriods;
case -511982201: // initialExchange
return initialExchange;
case -2147112388: // intermediateExchange
return intermediateExchange;
case -1048781383: // finalExchange
return finalExchange;
case 1031856831: // paymentEvents
return paymentEvents;
case -1420083229: // paymentBusinessDayAdjustment
return paymentBusinessDayAdjustment;
default:
throw new NoSuchElementException("Unknown property: " + propertyName);
}
}
@SuppressWarnings("unchecked")
@Override
public Builder set(String propertyName, Object newValue) {
switch (propertyName.hashCode()) {
case 3575610: // type
this.type = (SwapLegType) newValue;
break;
case -885469925: // payReceive
this.payReceive = (PayReceive) newValue;
break;
case -1674414612: // paymentPeriods
this.paymentPeriods = (List<RatePaymentPeriod>) newValue;
break;
case -511982201: // initialExchange
this.initialExchange = (Boolean) newValue;
break;
case -2147112388: // intermediateExchange
this.intermediateExchange = (Boolean) newValue;
break;
case -1048781383: // finalExchange
this.finalExchange = (Boolean) newValue;
break;
case 1031856831: // paymentEvents
this.paymentEvents = (List<SwapPaymentEvent>) newValue;
break;
case -1420083229: // paymentBusinessDayAdjustment
this.paymentBusinessDayAdjustment = (BusinessDayAdjustment) newValue;
break;
default:
throw new NoSuchElementException("Unknown property: " + propertyName);
}
return this;
}
@Override
public Builder set(MetaProperty<?> property, Object value) {
super.set(property, value);
return this;
}
@Override
public Builder setString(String propertyName, String value) {
setString(meta().metaProperty(propertyName), value);
return this;
}
@Override
public Builder setString(MetaProperty<?> property, String value) {
super.setString(property, value);
return this;
}
@Override
public Builder setAll(Map<String, ? extends Object> propertyValueMap) {
super.setAll(propertyValueMap);
return this;
}
@Override
public RatePeriodSwapLeg build() {
return new RatePeriodSwapLeg(
type,
payReceive,
paymentPeriods,
initialExchange,
intermediateExchange,
finalExchange,
paymentEvents,
paymentBusinessDayAdjustment);
}
//-----------------------------------------------------------------------
/**
* Sets the type of the leg, such as Fixed or Ibor.
* <p>
* This provides a high level categorization of the swap leg.
* @param type the new value, not null
* @return this, for chaining, not null
*/
public Builder type(SwapLegType type) {
JodaBeanUtils.notNull(type, "type");
this.type = type;
return this;
}
/**
* Sets whether the leg is pay or receive.
* <p>
* A value of 'Pay' implies that the resulting amount is paid to the counterparty.
* A value of 'Receive' implies that the resulting amount is received from the counterparty.
* Note that negative interest rates can result in a payment in the opposite
* direction to that implied by this indicator.
* <p>
* The value of this flag should match the signs of the payment period notionals.
* @param payReceive the new value, not null
* @return this, for chaining, not null
*/
public Builder payReceive(PayReceive payReceive) {
JodaBeanUtils.notNull(payReceive, "payReceive");
this.payReceive = payReceive;
return this;
}
/**
* Sets the payment periods that combine to form the swap leg.
* <p>
* Each payment period represents part of the life-time of the leg.
* In most cases, the periods do not overlap. However, since each payment period
* is essentially independent the data model allows overlapping periods.
* <p>
* The start date and end date of the leg are determined from the first and last period.
* As such, the periods should be sorted.
* @param paymentPeriods the new value, not empty
* @return this, for chaining, not null
*/
public Builder paymentPeriods(List<RatePaymentPeriod> paymentPeriods) {
JodaBeanUtils.notEmpty(paymentPeriods, "paymentPeriods");
this.paymentPeriods = paymentPeriods;
return this;
}
/**
* Sets the {@code paymentPeriods} property in the builder
* from an array of objects.
* @param paymentPeriods the new value, not empty
* @return this, for chaining, not null
*/
public Builder paymentPeriods(RatePaymentPeriod... paymentPeriods) {
return paymentPeriods(ImmutableList.copyOf(paymentPeriods));
}
/**
* Sets the flag indicating whether to exchange the initial notional.
* <p>
* Setting this to true indicates that the notional is transferred at the start of the trade.
* This should typically be set to true in the case of an FX reset swap, or one with a varying notional.
* <p>
* This flag controls whether a notional exchange object is created when the leg is resolved.
* It covers an exchange on the initial payment date of the swap leg, treated as the start date.
* If there is an FX reset, then this flag is ignored, see {@code intermediateExchange}.
* If there is no FX reset and the flag is true, then a {@link NotionalExchange} object will be created.
* @param initialExchange the new value
* @return this, for chaining, not null
*/
public Builder initialExchange(boolean initialExchange) {
this.initialExchange = initialExchange;
return this;
}
/**
* Sets the flag indicating whether to exchange the differences in the notional during the lifetime of the swap.
* <p>
* Setting this to true indicates that the notional is transferred when it changes during the trade.
* This should typically be set to true in the case of an FX reset swap, or one with a varying notional.
* <p>
* This flag controls whether a notional exchange object is created when the leg is resolved.
* It covers an exchange on each intermediate payment date of the swap leg.
* If set to true, the behavior depends on whether an FX reset payment period is defined.
* If there is an FX reset, then an {@link FxResetNotionalExchange} object will be created.
* If there is no FX reset, then a {@link NotionalExchange} object will be created.
* @param intermediateExchange the new value
* @return this, for chaining, not null
*/
public Builder intermediateExchange(boolean intermediateExchange) {
this.intermediateExchange = intermediateExchange;
return this;
}
/**
* Sets the flag indicating whether to exchange the final notional.
* <p>
* Setting this to true indicates that the notional is transferred at the end of the trade.
* This should typically be set to true in the case of an FX reset swap, or one with a varying notional.
* <p>
* This flag controls whether a notional exchange object is created when the leg is resolved.
* It covers an exchange on the final payment date of the swap leg.
* If there is an FX reset, then this flag is ignored, see {@code intermediateExchange}.
* If there is no FX reset and the flag is true, then a {@link NotionalExchange} object will be created.
* @param finalExchange the new value
* @return this, for chaining, not null
*/
public Builder finalExchange(boolean finalExchange) {
this.finalExchange = finalExchange;
return this;
}
/**
* Sets the additional payment events that are associated with the swap leg.
* <p>
* Payment events include fees.
* Notional exchange may also be specified here instead of via the dedicated fields.
* @param paymentEvents the new value, not null
* @return this, for chaining, not null
*/
public Builder paymentEvents(List<SwapPaymentEvent> paymentEvents) {
JodaBeanUtils.notNull(paymentEvents, "paymentEvents");
this.paymentEvents = paymentEvents;
return this;
}
/**
* Sets the {@code paymentEvents} property in the builder
* from an array of objects.
* @param paymentEvents the new value, not null
* @return this, for chaining, not null
*/
public Builder paymentEvents(SwapPaymentEvent... paymentEvents) {
return paymentEvents(ImmutableList.copyOf(paymentEvents));
}
/**
* Sets the business day date adjustment to be applied to each payment date, default is to apply no adjustment.
* <p>
* The business day adjustment is applied to period, exchange and event payment dates.
* @param paymentBusinessDayAdjustment the new value, not null
* @return this, for chaining, not null
*/
public Builder paymentBusinessDayAdjustment(BusinessDayAdjustment paymentBusinessDayAdjustment) {
JodaBeanUtils.notNull(paymentBusinessDayAdjustment, "paymentBusinessDayAdjustment");
this.paymentBusinessDayAdjustment = paymentBusinessDayAdjustment;
return this;
}
//-----------------------------------------------------------------------
@Override
public String toString() {
StringBuilder buf = new StringBuilder(288);
buf.append("RatePeriodSwapLeg.Builder{");
buf.append("type").append('=').append(JodaBeanUtils.toString(type)).append(',').append(' ');
buf.append("payReceive").append('=').append(JodaBeanUtils.toString(payReceive)).append(',').append(' ');
buf.append("paymentPeriods").append('=').append(JodaBeanUtils.toString(paymentPeriods)).append(',').append(' ');
buf.append("initialExchange").append('=').append(JodaBeanUtils.toString(initialExchange)).append(',').append(' ');
buf.append("intermediateExchange").append('=').append(JodaBeanUtils.toString(intermediateExchange)).append(',').append(' ');
buf.append("finalExchange").append('=').append(JodaBeanUtils.toString(finalExchange)).append(',').append(' ');
buf.append("paymentEvents").append('=').append(JodaBeanUtils.toString(paymentEvents)).append(',').append(' ');
buf.append("paymentBusinessDayAdjustment").append('=').append(JodaBeanUtils.toString(paymentBusinessDayAdjustment));
buf.append('}');
return buf.toString();
}
}
///CLOVER:ON
//-------------------------- AUTOGENERATED END --------------------------
}