/** * Copyright (C) 2016 - present by OpenGamma Inc. and the OpenGamma group of companies * * Please see distribution for license. */ package com.opengamma.strata.market.param; import java.io.Serializable; import java.time.LocalDate; import java.time.YearMonth; import java.time.format.DateTimeFormatter; import java.util.Locale; import java.util.Map; import java.util.NoSuchElementException; import java.util.Set; import org.joda.beans.Bean; import org.joda.beans.BeanBuilder; import org.joda.beans.BeanDefinition; import org.joda.beans.ImmutableBean; import org.joda.beans.ImmutablePreBuild; 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.opengamma.strata.collect.ArgChecker; /** * Parameter metadata based on a date and year-month. */ @BeanDefinition(builderScope = "private") public final class YearMonthDateParameterMetadata implements DatedParameterMetadata, ImmutableBean, Serializable { /** * Formatter for Jan15. */ private static final DateTimeFormatter FORMATTER = DateTimeFormatter.ofPattern("MMMuu", Locale.ENGLISH); /** * The date associated with the parameter. * <p> * This is the date that is most closely associated with the parameter. * The actual parameter is typically a year fraction based on a day count. */ @PropertyDefinition(validate = "notNull", overrideGet = true) private final LocalDate date; /** * The year-month associated with the parameter. */ @PropertyDefinition(validate = "notNull") private final YearMonth yearMonth; /** * The label that describes the parameter, defaulted to the year-month. */ @PropertyDefinition(validate = "notEmpty", overrideGet = true) private final String label; //------------------------------------------------------------------------- /** * Obtains an instance using the year-month. * * @param date the date associated with the parameter * @param yearMonth the year-month of the curve node * @return the parameter metadata based on the year-month */ public static YearMonthDateParameterMetadata of(LocalDate date, YearMonth yearMonth) { ArgChecker.notNull(date, "date"); ArgChecker.notNull(yearMonth, "yearMonth"); return new YearMonthDateParameterMetadata(date, yearMonth, yearMonth.format(FORMATTER)); } /** * Obtains an instance using the year-month, specifying the label. * * @param date the date associated with the parameter * @param yearMonth the year-month of the curve node * @param label the label to use * @return the parameter metadata based on the year-month */ public static YearMonthDateParameterMetadata of(LocalDate date, YearMonth yearMonth, String label) { return new YearMonthDateParameterMetadata(date, yearMonth, label); } @ImmutablePreBuild private static void preBuild(Builder builder) { if (builder.label == null && builder.yearMonth != null) { builder.label = builder.yearMonth.format(FORMATTER); } } /** * Gets the identifier, which is the year-month. * * @return the year-month */ @Override public YearMonth getIdentifier() { return yearMonth; } //------------------------- AUTOGENERATED START ------------------------- ///CLOVER:OFF /** * The meta-bean for {@code YearMonthDateParameterMetadata}. * @return the meta-bean, not null */ public static YearMonthDateParameterMetadata.Meta meta() { return YearMonthDateParameterMetadata.Meta.INSTANCE; } static { JodaBeanUtils.registerMetaBean(YearMonthDateParameterMetadata.Meta.INSTANCE); } /** * The serialization version id. */ private static final long serialVersionUID = 1L; private YearMonthDateParameterMetadata( LocalDate date, YearMonth yearMonth, String label) { JodaBeanUtils.notNull(date, "date"); JodaBeanUtils.notNull(yearMonth, "yearMonth"); JodaBeanUtils.notEmpty(label, "label"); this.date = date; this.yearMonth = yearMonth; this.label = label; } @Override public YearMonthDateParameterMetadata.Meta metaBean() { return YearMonthDateParameterMetadata.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 date associated with the parameter. * <p> * This is the date that is most closely associated with the parameter. * The actual parameter is typically a year fraction based on a day count. * @return the value of the property, not null */ @Override public LocalDate getDate() { return date; } //----------------------------------------------------------------------- /** * Gets the year-month associated with the parameter. * @return the value of the property, not null */ public YearMonth getYearMonth() { return yearMonth; } //----------------------------------------------------------------------- /** * Gets the label that describes the parameter, defaulted to the year-month. * @return the value of the property, not empty */ @Override public String getLabel() { return label; } //----------------------------------------------------------------------- @Override public boolean equals(Object obj) { if (obj == this) { return true; } if (obj != null && obj.getClass() == this.getClass()) { YearMonthDateParameterMetadata other = (YearMonthDateParameterMetadata) obj; return JodaBeanUtils.equal(date, other.date) && JodaBeanUtils.equal(yearMonth, other.yearMonth) && JodaBeanUtils.equal(label, other.label); } return false; } @Override public int hashCode() { int hash = getClass().hashCode(); hash = hash * 31 + JodaBeanUtils.hashCode(date); hash = hash * 31 + JodaBeanUtils.hashCode(yearMonth); hash = hash * 31 + JodaBeanUtils.hashCode(label); return hash; } @Override public String toString() { StringBuilder buf = new StringBuilder(128); buf.append("YearMonthDateParameterMetadata{"); buf.append("date").append('=').append(date).append(',').append(' '); buf.append("yearMonth").append('=').append(yearMonth).append(',').append(' '); buf.append("label").append('=').append(JodaBeanUtils.toString(label)); buf.append('}'); return buf.toString(); } //----------------------------------------------------------------------- /** * The meta-bean for {@code YearMonthDateParameterMetadata}. */ 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 date} property. */ private final MetaProperty<LocalDate> date = DirectMetaProperty.ofImmutable( this, "date", YearMonthDateParameterMetadata.class, LocalDate.class); /** * The meta-property for the {@code yearMonth} property. */ private final MetaProperty<YearMonth> yearMonth = DirectMetaProperty.ofImmutable( this, "yearMonth", YearMonthDateParameterMetadata.class, YearMonth.class); /** * The meta-property for the {@code label} property. */ private final MetaProperty<String> label = DirectMetaProperty.ofImmutable( this, "label", YearMonthDateParameterMetadata.class, String.class); /** * The meta-properties. */ private final Map<String, MetaProperty<?>> metaPropertyMap$ = new DirectMetaPropertyMap( this, null, "date", "yearMonth", "label"); /** * Restricted constructor. */ private Meta() { } @Override protected MetaProperty<?> metaPropertyGet(String propertyName) { switch (propertyName.hashCode()) { case 3076014: // date return date; case -496678845: // yearMonth return yearMonth; case 102727412: // label return label; } return super.metaPropertyGet(propertyName); } @Override public BeanBuilder<? extends YearMonthDateParameterMetadata> builder() { return new YearMonthDateParameterMetadata.Builder(); } @Override public Class<? extends YearMonthDateParameterMetadata> beanType() { return YearMonthDateParameterMetadata.class; } @Override public Map<String, MetaProperty<?>> metaPropertyMap() { return metaPropertyMap$; } //----------------------------------------------------------------------- /** * The meta-property for the {@code date} property. * @return the meta-property, not null */ public MetaProperty<LocalDate> date() { return date; } /** * The meta-property for the {@code yearMonth} property. * @return the meta-property, not null */ public MetaProperty<YearMonth> yearMonth() { return yearMonth; } /** * The meta-property for the {@code label} property. * @return the meta-property, not null */ public MetaProperty<String> label() { return label; } //----------------------------------------------------------------------- @Override protected Object propertyGet(Bean bean, String propertyName, boolean quiet) { switch (propertyName.hashCode()) { case 3076014: // date return ((YearMonthDateParameterMetadata) bean).getDate(); case -496678845: // yearMonth return ((YearMonthDateParameterMetadata) bean).getYearMonth(); case 102727412: // label return ((YearMonthDateParameterMetadata) bean).getLabel(); } 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 YearMonthDateParameterMetadata}. */ private static final class Builder extends DirectFieldsBeanBuilder<YearMonthDateParameterMetadata> { private LocalDate date; private YearMonth yearMonth; private String label; /** * Restricted constructor. */ private Builder() { } //----------------------------------------------------------------------- @Override public Object get(String propertyName) { switch (propertyName.hashCode()) { case 3076014: // date return date; case -496678845: // yearMonth return yearMonth; case 102727412: // label return label; default: throw new NoSuchElementException("Unknown property: " + propertyName); } } @Override public Builder set(String propertyName, Object newValue) { switch (propertyName.hashCode()) { case 3076014: // date this.date = (LocalDate) newValue; break; case -496678845: // yearMonth this.yearMonth = (YearMonth) newValue; break; case 102727412: // label this.label = (String) 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 YearMonthDateParameterMetadata build() { preBuild(this); return new YearMonthDateParameterMetadata( date, yearMonth, label); } //----------------------------------------------------------------------- @Override public String toString() { StringBuilder buf = new StringBuilder(128); buf.append("YearMonthDateParameterMetadata.Builder{"); buf.append("date").append('=').append(JodaBeanUtils.toString(date)).append(',').append(' '); buf.append("yearMonth").append('=').append(JodaBeanUtils.toString(yearMonth)).append(',').append(' '); buf.append("label").append('=').append(JodaBeanUtils.toString(label)); buf.append('}'); return buf.toString(); } } ///CLOVER:ON //-------------------------- AUTOGENERATED END -------------------------- }