/**
* Copyright (C) 2014 - present by OpenGamma Inc. and the OpenGamma group of companies
*
* Please see distribution for license.
*/
package com.opengamma.core.link;
import java.io.Serializable;
import java.util.Map;
import java.util.NoSuchElementException;
import java.util.Set;
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;
/**
* Represents the identification data required for a link to an object. The link can
* then be resolved on demand.
*
* @param <I> the identifier for the linked object
* @param <T> the type of the object being linked to
*/
@BeanDefinition
public final class LinkIdentifier<I, T> implements ImmutableBean, Serializable {
/**
* The identifier for the linked object, not null.
*/
@PropertyDefinition(validate = "notNull")
private final I _identifier;
/**
* The class of the object being linked to, not null.
*/
@PropertyDefinition(validate = "notNull")
private final Class<T> _type;
/**
* Create a new link identifier for the combination of type and id.
*
* @param <I> the identifier for the linked object
* @param <T> the type of the object being linked to
* @param identifier the identifier of the object being linked to
* @param type the type of the object being linked to
* @return a new instance
*/
public static <I, T> LinkIdentifier<I, T> of(I identifier, Class<T> type) {
return new LinkIdentifier<>(identifier, type);
}
/**
* Create an identifier for the combination of type and id.
*
* @param identifier the identifier of the object being linked to
* @param type the type of the object being linked to
*/
@ImmutableConstructor
private LinkIdentifier(I identifier, Class<T> type) {
_type = type;
_identifier = identifier;
}
//------------------------- AUTOGENERATED START -------------------------
///CLOVER:OFF
/**
* The meta-bean for {@code LinkIdentifier}.
* @return the meta-bean, not null
*/
@SuppressWarnings("rawtypes")
public static LinkIdentifier.Meta meta() {
return LinkIdentifier.Meta.INSTANCE;
}
/**
* The meta-bean for {@code LinkIdentifier}.
* @param <R> the first generic type
* @param <S> the second generic type
* @param cls1 the first generic type
* @param cls2 the second generic type
* @return the meta-bean, not null
*/
@SuppressWarnings("unchecked")
public static <R, S> LinkIdentifier.Meta<R, S> metaLinkIdentifier(Class<R> cls1, Class<S> cls2) {
return LinkIdentifier.Meta.INSTANCE;
}
static {
JodaBeanUtils.registerMetaBean(LinkIdentifier.Meta.INSTANCE);
}
/**
* Returns a builder used to create an instance of the bean.
* @param <I> the type
* @param <T> the type
* @return the builder, not null
*/
public static <I, T> LinkIdentifier.Builder<I, T> builder() {
return new LinkIdentifier.Builder<I, T>();
}
@SuppressWarnings("unchecked")
@Override
public LinkIdentifier.Meta<I, T> metaBean() {
return LinkIdentifier.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 identifier for the linked object, not null.
* @return the value of the property, not null
*/
public I getIdentifier() {
return _identifier;
}
//-----------------------------------------------------------------------
/**
* Gets the class of the object being linked to, not null.
* @return the value of the property, not null
*/
public Class<T> getType() {
return _type;
}
//-----------------------------------------------------------------------
/**
* Returns a builder that allows this bean to be mutated.
* @return the mutable builder, not null
*/
public Builder<I, T> toBuilder() {
return new Builder<I, T>(this);
}
@Override
public boolean equals(Object obj) {
if (obj == this) {
return true;
}
if (obj != null && obj.getClass() == this.getClass()) {
LinkIdentifier<?, ?> other = (LinkIdentifier<?, ?>) obj;
return JodaBeanUtils.equal(getIdentifier(), other.getIdentifier()) &&
JodaBeanUtils.equal(getType(), other.getType());
}
return false;
}
@Override
public int hashCode() {
int hash = getClass().hashCode();
hash = hash * 31 + JodaBeanUtils.hashCode(getIdentifier());
hash = hash * 31 + JodaBeanUtils.hashCode(getType());
return hash;
}
@Override
public String toString() {
StringBuilder buf = new StringBuilder(96);
buf.append("LinkIdentifier{");
buf.append("identifier").append('=').append(getIdentifier()).append(',').append(' ');
buf.append("type").append('=').append(JodaBeanUtils.toString(getType()));
buf.append('}');
return buf.toString();
}
//-----------------------------------------------------------------------
/**
* The meta-bean for {@code LinkIdentifier}.
* @param <I> the type
* @param <T> the type
*/
public static final class Meta<I, T> extends DirectMetaBean {
/**
* The singleton instance of the meta-bean.
*/
@SuppressWarnings("rawtypes")
static final Meta INSTANCE = new Meta();
/**
* The meta-property for the {@code identifier} property.
*/
@SuppressWarnings({"unchecked", "rawtypes" })
private final MetaProperty<I> _identifier = (DirectMetaProperty) DirectMetaProperty.ofImmutable(
this, "identifier", LinkIdentifier.class, Object.class);
/**
* The meta-property for the {@code type} property.
*/
@SuppressWarnings({"unchecked", "rawtypes" })
private final MetaProperty<Class<T>> _type = DirectMetaProperty.ofImmutable(
this, "type", LinkIdentifier.class, (Class) Class.class);
/**
* The meta-properties.
*/
private final Map<String, MetaProperty<?>> _metaPropertyMap$ = new DirectMetaPropertyMap(
this, null,
"identifier",
"type");
/**
* Restricted constructor.
*/
private Meta() {
}
@Override
protected MetaProperty<?> metaPropertyGet(String propertyName) {
switch (propertyName.hashCode()) {
case -1618432855: // identifier
return _identifier;
case 3575610: // type
return _type;
}
return super.metaPropertyGet(propertyName);
}
@Override
public LinkIdentifier.Builder<I, T> builder() {
return new LinkIdentifier.Builder<I, T>();
}
@SuppressWarnings({"unchecked", "rawtypes" })
@Override
public Class<? extends LinkIdentifier<I, T>> beanType() {
return (Class) LinkIdentifier.class;
}
@Override
public Map<String, MetaProperty<?>> metaPropertyMap() {
return _metaPropertyMap$;
}
//-----------------------------------------------------------------------
/**
* The meta-property for the {@code identifier} property.
* @return the meta-property, not null
*/
public MetaProperty<I> identifier() {
return _identifier;
}
/**
* The meta-property for the {@code type} property.
* @return the meta-property, not null
*/
public MetaProperty<Class<T>> type() {
return _type;
}
//-----------------------------------------------------------------------
@Override
protected Object propertyGet(Bean bean, String propertyName, boolean quiet) {
switch (propertyName.hashCode()) {
case -1618432855: // identifier
return ((LinkIdentifier<?, ?>) bean).getIdentifier();
case 3575610: // type
return ((LinkIdentifier<?, ?>) bean).getType();
}
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 LinkIdentifier}.
* @param <I> the type
* @param <T> the type
*/
public static final class Builder<I, T> extends DirectFieldsBeanBuilder<LinkIdentifier<I, T>> {
private I _identifier;
private Class<T> _type;
/**
* Restricted constructor.
*/
private Builder() {
}
/**
* Restricted copy constructor.
* @param beanToCopy the bean to copy from, not null
*/
private Builder(LinkIdentifier<I, T> beanToCopy) {
this._identifier = beanToCopy.getIdentifier();
this._type = beanToCopy.getType();
}
//-----------------------------------------------------------------------
@Override
public Object get(String propertyName) {
switch (propertyName.hashCode()) {
case -1618432855: // identifier
return _identifier;
case 3575610: // type
return _type;
default:
throw new NoSuchElementException("Unknown property: " + propertyName);
}
}
@SuppressWarnings("unchecked")
@Override
public Builder<I, T> set(String propertyName, Object newValue) {
switch (propertyName.hashCode()) {
case -1618432855: // identifier
this._identifier = (I) newValue;
break;
case 3575610: // type
this._type = (Class<T>) newValue;
break;
default:
throw new NoSuchElementException("Unknown property: " + propertyName);
}
return this;
}
@Override
public Builder<I, T> set(MetaProperty<?> property, Object value) {
super.set(property, value);
return this;
}
@Override
public Builder<I, T> setString(String propertyName, String value) {
setString(meta().metaProperty(propertyName), value);
return this;
}
@Override
public Builder<I, T> setString(MetaProperty<?> property, String value) {
super.setString(property, value);
return this;
}
@Override
public Builder<I, T> setAll(Map<String, ? extends Object> propertyValueMap) {
super.setAll(propertyValueMap);
return this;
}
@Override
public LinkIdentifier<I, T> build() {
return new LinkIdentifier<I, T>(
_identifier,
_type);
}
//-----------------------------------------------------------------------
/**
* Sets the {@code identifier} property in the builder.
* @param identifier the new value, not null
* @return this, for chaining, not null
*/
public Builder<I, T> identifier(I identifier) {
JodaBeanUtils.notNull(identifier, "identifier");
this._identifier = identifier;
return this;
}
/**
* Sets the {@code type} property in the builder.
* @param type the new value, not null
* @return this, for chaining, not null
*/
public Builder<I, T> type(Class<T> type) {
JodaBeanUtils.notNull(type, "type");
this._type = type;
return this;
}
//-----------------------------------------------------------------------
@Override
public String toString() {
StringBuilder buf = new StringBuilder(96);
buf.append("LinkIdentifier.Builder{");
buf.append("identifier").append('=').append(JodaBeanUtils.toString(_identifier)).append(',').append(' ');
buf.append("type").append('=').append(JodaBeanUtils.toString(_type));
buf.append('}');
return buf.toString();
}
}
///CLOVER:ON
//-------------------------- AUTOGENERATED END --------------------------
}