/** * Copyright (C) 2016 - present by OpenGamma Inc. and the OpenGamma group of companies * * Please see distribution for license. */ package com.opengamma.strata.calc; import java.util.Map; import java.util.NoSuchElementException; import java.util.Optional; 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.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.basics.currency.Currency; /** * Provides access to the column name and measure in the grid of results. * <p> * {@link CalculationRunner} provides the ability to calculate a grid of results * for a given set targets and columns. This defines the columns in the results. */ @BeanDefinition(builderScope = "private") public final class ColumnHeader implements ImmutableBean { /** * The column name. * <p> * This is the name of the column, and should be unique in a list of columns. */ @PropertyDefinition(validate = "notNull") private final ColumnName name; /** * The measure that was calculated. * <p> * This defines the calculation that was performed, such as 'PresentValue' or 'ParRate'. */ @PropertyDefinition(validate = "notNull") private final Measure measure; /** * The currency of the result. * <p> * If the measure can be {@linkplain Measure#isCurrencyConvertible() automatically converted} * to a different currency, and a specific {@link ReportingCurrency} was specified, * then the currency will be stored here. * If the reporting currency is "natural", or the result has no currency, then this will be empty. */ @PropertyDefinition(get = "optional") private final Currency currency; //------------------------------------------------------------------------- /** * Obtains an instance from the name and measure. * * @param name the name * @param measure the measure * @return a column with the specified measure */ public static ColumnHeader of(ColumnName name, Measure measure) { return new ColumnHeader(name, measure, null); } /** * Obtains an instance from the name, measure and currency. * * @param name the name * @param measure the measure * @param currency the currency * @return a column with the specified measure */ public static ColumnHeader of(ColumnName name, Measure measure, Currency currency) { return new ColumnHeader(name, measure, currency); } //------------------------- AUTOGENERATED START ------------------------- ///CLOVER:OFF /** * The meta-bean for {@code ColumnHeader}. * @return the meta-bean, not null */ public static ColumnHeader.Meta meta() { return ColumnHeader.Meta.INSTANCE; } static { JodaBeanUtils.registerMetaBean(ColumnHeader.Meta.INSTANCE); } private ColumnHeader( ColumnName name, Measure measure, Currency currency) { JodaBeanUtils.notNull(name, "name"); JodaBeanUtils.notNull(measure, "measure"); this.name = name; this.measure = measure; this.currency = currency; } @Override public ColumnHeader.Meta metaBean() { return ColumnHeader.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 column name. * <p> * This is the name of the column, and should be unique in a list of columns. * @return the value of the property, not null */ public ColumnName getName() { return name; } //----------------------------------------------------------------------- /** * Gets the measure that was calculated. * <p> * This defines the calculation that was performed, such as 'PresentValue' or 'ParRate'. * @return the value of the property, not null */ public Measure getMeasure() { return measure; } //----------------------------------------------------------------------- /** * Gets the currency of the result. * <p> * If the measure can be {@linkplain Measure#isCurrencyConvertible() automatically converted} * to a different currency, and a specific {@link ReportingCurrency} was specified, * then the currency will be stored here. * If the reporting currency is "natural", or the result has no currency, then this will be empty. * @return the optional value of the property, not null */ public Optional<Currency> getCurrency() { return Optional.ofNullable(currency); } //----------------------------------------------------------------------- @Override public boolean equals(Object obj) { if (obj == this) { return true; } if (obj != null && obj.getClass() == this.getClass()) { ColumnHeader other = (ColumnHeader) obj; return JodaBeanUtils.equal(name, other.name) && JodaBeanUtils.equal(measure, other.measure) && JodaBeanUtils.equal(currency, other.currency); } return false; } @Override public int hashCode() { int hash = getClass().hashCode(); hash = hash * 31 + JodaBeanUtils.hashCode(name); hash = hash * 31 + JodaBeanUtils.hashCode(measure); hash = hash * 31 + JodaBeanUtils.hashCode(currency); return hash; } @Override public String toString() { StringBuilder buf = new StringBuilder(128); buf.append("ColumnHeader{"); buf.append("name").append('=').append(name).append(',').append(' '); buf.append("measure").append('=').append(measure).append(',').append(' '); buf.append("currency").append('=').append(JodaBeanUtils.toString(currency)); buf.append('}'); return buf.toString(); } //----------------------------------------------------------------------- /** * The meta-bean for {@code ColumnHeader}. */ 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 name} property. */ private final MetaProperty<ColumnName> name = DirectMetaProperty.ofImmutable( this, "name", ColumnHeader.class, ColumnName.class); /** * The meta-property for the {@code measure} property. */ private final MetaProperty<Measure> measure = DirectMetaProperty.ofImmutable( this, "measure", ColumnHeader.class, Measure.class); /** * The meta-property for the {@code currency} property. */ private final MetaProperty<Currency> currency = DirectMetaProperty.ofImmutable( this, "currency", ColumnHeader.class, Currency.class); /** * The meta-properties. */ private final Map<String, MetaProperty<?>> metaPropertyMap$ = new DirectMetaPropertyMap( this, null, "name", "measure", "currency"); /** * Restricted constructor. */ private Meta() { } @Override protected MetaProperty<?> metaPropertyGet(String propertyName) { switch (propertyName.hashCode()) { case 3373707: // name return name; case 938321246: // measure return measure; case 575402001: // currency return currency; } return super.metaPropertyGet(propertyName); } @Override public BeanBuilder<? extends ColumnHeader> builder() { return new ColumnHeader.Builder(); } @Override public Class<? extends ColumnHeader> beanType() { return ColumnHeader.class; } @Override public Map<String, MetaProperty<?>> metaPropertyMap() { return metaPropertyMap$; } //----------------------------------------------------------------------- /** * The meta-property for the {@code name} property. * @return the meta-property, not null */ public MetaProperty<ColumnName> name() { return name; } /** * The meta-property for the {@code measure} property. * @return the meta-property, not null */ public MetaProperty<Measure> measure() { return measure; } /** * The meta-property for the {@code currency} property. * @return the meta-property, not null */ public MetaProperty<Currency> currency() { return currency; } //----------------------------------------------------------------------- @Override protected Object propertyGet(Bean bean, String propertyName, boolean quiet) { switch (propertyName.hashCode()) { case 3373707: // name return ((ColumnHeader) bean).getName(); case 938321246: // measure return ((ColumnHeader) bean).getMeasure(); case 575402001: // currency return ((ColumnHeader) bean).currency; } 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 ColumnHeader}. */ private static final class Builder extends DirectFieldsBeanBuilder<ColumnHeader> { private ColumnName name; private Measure measure; private Currency currency; /** * Restricted constructor. */ private Builder() { } //----------------------------------------------------------------------- @Override public Object get(String propertyName) { switch (propertyName.hashCode()) { case 3373707: // name return name; case 938321246: // measure return measure; case 575402001: // currency return currency; default: throw new NoSuchElementException("Unknown property: " + propertyName); } } @Override public Builder set(String propertyName, Object newValue) { switch (propertyName.hashCode()) { case 3373707: // name this.name = (ColumnName) newValue; break; case 938321246: // measure this.measure = (Measure) newValue; break; case 575402001: // currency this.currency = (Currency) 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 ColumnHeader build() { return new ColumnHeader( name, measure, currency); } //----------------------------------------------------------------------- @Override public String toString() { StringBuilder buf = new StringBuilder(128); buf.append("ColumnHeader.Builder{"); buf.append("name").append('=').append(JodaBeanUtils.toString(name)).append(',').append(' '); buf.append("measure").append('=').append(JodaBeanUtils.toString(measure)).append(',').append(' '); buf.append("currency").append('=').append(JodaBeanUtils.toString(currency)); buf.append('}'); return buf.toString(); } } ///CLOVER:ON //-------------------------- AUTOGENERATED END -------------------------- }