com.opengamma.util.fudgemsg.FudgeListWrapper.java Source code

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Here is the source code for com.opengamma.util.fudgemsg.FudgeListWrapper.java

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/**
 * Copyright (C) 2009 - present by OpenGamma Inc. and the OpenGamma group of companies
 *
 * Please see distribution for license.
 */
package com.opengamma.util.fudgemsg;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;

import org.joda.beans.BeanBuilder;
import org.joda.beans.BeanDefinition;
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.DirectBean;
import org.joda.beans.impl.direct.DirectBeanBuilder;
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.Iterables;

/**
 * A wrapper for a list that ensures transfer by Fudge.
 * <p>
 * Fudge does not handle transfer of lists on their own very well,
 * but does handle them when wrapped in this class.
 * 
 * @param <T> the list type
 */
@BeanDefinition
public class FudgeListWrapper<T> extends DirectBean {

    /**
     * The list.
     */
    @PropertyDefinition(validate = "notNull")
    private List<T> _list = new ArrayList<T>();

    /**
     * Creates an instance.
     * 
     * @param <T> the list type
     * @param list  the list, not null
     * @return the list, not null
     */
    public static <T> FudgeListWrapper<T> of(Iterable<T> list) {
        return new FudgeListWrapper<T>(list);
    }

    //-------------------------------------------------------------------------
    /**
     * Creates an instance.
     */
    private FudgeListWrapper() {
    }

    /**
     * Creates an instance.
     * 
     * @param list  the list, not null
     */
    public FudgeListWrapper(Iterable<T> list) {
        Iterables.addAll(getList(), list);
    }

    //------------------------- AUTOGENERATED START -------------------------
    ///CLOVER:OFF
    /**
     * The meta-bean for {@code FudgeListWrapper}.
     * @return the meta-bean, not null
     */
    @SuppressWarnings("rawtypes")
    public static FudgeListWrapper.Meta meta() {
        return FudgeListWrapper.Meta.INSTANCE;
    }

    /**
     * The meta-bean for {@code FudgeListWrapper}.
     * @param <R>  the bean's generic type
     * @param cls  the bean's generic type
     * @return the meta-bean, not null
     */
    @SuppressWarnings("unchecked")
    public static <R> FudgeListWrapper.Meta<R> metaFudgeListWrapper(Class<R> cls) {
        return FudgeListWrapper.Meta.INSTANCE;
    }

    static {
        JodaBeanUtils.registerMetaBean(FudgeListWrapper.Meta.INSTANCE);
    }

    @SuppressWarnings("unchecked")
    @Override
    public FudgeListWrapper.Meta<T> metaBean() {
        return FudgeListWrapper.Meta.INSTANCE;
    }

    @Override
    protected Object propertyGet(String propertyName, boolean quiet) {
        switch (propertyName.hashCode()) {
        case 3322014: // list
            return getList();
        }
        return super.propertyGet(propertyName, quiet);
    }

    @SuppressWarnings("unchecked")
    @Override
    protected void propertySet(String propertyName, Object newValue, boolean quiet) {
        switch (propertyName.hashCode()) {
        case 3322014: // list
            setList((List<T>) newValue);
            return;
        }
        super.propertySet(propertyName, newValue, quiet);
    }

    @Override
    protected void validate() {
        JodaBeanUtils.notNull(_list, "list");
        super.validate();
    }

    @Override
    public boolean equals(Object obj) {
        if (obj == this) {
            return true;
        }
        if (obj != null && obj.getClass() == this.getClass()) {
            FudgeListWrapper<?> other = (FudgeListWrapper<?>) obj;
            return JodaBeanUtils.equal(getList(), other.getList());
        }
        return false;
    }

    @Override
    public int hashCode() {
        int hash = getClass().hashCode();
        hash += hash * 31 + JodaBeanUtils.hashCode(getList());
        return hash;
    }

    //-----------------------------------------------------------------------
    /**
     * Gets the list.
     * @return the value of the property, not null
     */
    public List<T> getList() {
        return _list;
    }

    /**
     * Sets the list.
     * @param list  the new value of the property, not null
     */
    public void setList(List<T> list) {
        JodaBeanUtils.notNull(list, "list");
        this._list = list;
    }

    /**
     * Gets the the {@code list} property.
     * @return the property, not null
     */
    public final Property<List<T>> list() {
        return metaBean().list().createProperty(this);
    }

    //-----------------------------------------------------------------------
    /**
     * The meta-bean for {@code FudgeListWrapper}.
     */
    public static class Meta<T> extends DirectMetaBean {
        /**
         * The singleton instance of the meta-bean.
         */
        @SuppressWarnings("rawtypes")
        static final Meta INSTANCE = new Meta();

        /**
         * The meta-property for the {@code list} property.
         */
        @SuppressWarnings({ "unchecked", "rawtypes" })
        private final MetaProperty<List<T>> _list = DirectMetaProperty.ofReadWrite(this, "list",
                FudgeListWrapper.class, (Class) List.class);
        /**
         * The meta-properties.
         */
        private final Map<String, MetaProperty<?>> _metaPropertyMap$ = new DirectMetaPropertyMap(this, null,
                "list");

        /**
         * Restricted constructor.
         */
        protected Meta() {
        }

        @Override
        protected MetaProperty<?> metaPropertyGet(String propertyName) {
            switch (propertyName.hashCode()) {
            case 3322014: // list
                return _list;
            }
            return super.metaPropertyGet(propertyName);
        }

        @Override
        public BeanBuilder<? extends FudgeListWrapper<T>> builder() {
            return new DirectBeanBuilder<FudgeListWrapper<T>>(new FudgeListWrapper<T>());
        }

        @SuppressWarnings({ "unchecked", "rawtypes" })
        @Override
        public Class<? extends FudgeListWrapper<T>> beanType() {
            return (Class) FudgeListWrapper.class;
        }

        @Override
        public Map<String, MetaProperty<?>> metaPropertyMap() {
            return _metaPropertyMap$;
        }

        //-----------------------------------------------------------------------
        /**
         * The meta-property for the {@code list} property.
         * @return the meta-property, not null
         */
        public final MetaProperty<List<T>> list() {
            return _list;
        }

    }

    ///CLOVER:ON
    //-------------------------- AUTOGENERATED END --------------------------
}