xref: /trunk/main/javaunohelper/com/sun/star/comp/helper/ComponentContextEntry.java (revision c86fe57e)

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 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
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package com.sun.star.comp.helper;

/** Component context entry for constructing ComponentContext objects.
    <p>
    A ComponentContextEntry is separated into a late-init and direct-value
    purpose.
    The first one is commonly used for singleton objects of the component
    context, that are raised on first-time retrieval of the key.
    You have to pass a com.sun.star.lang.XSingleComponentFactory
    or string (=&gt; service name) object for this.
    </p>
*/
public class ComponentContextEntry
{
    /** if late init of service instance, set service name (String) or
        component factory (XSingleComponentFactory), null otherwise
    */
    public Object m_lateInit;
    /** set entry value
    */
    public Object m_value;

    /** Creating a late-init singleton entry component context entry.
        The second parameter will be ignored and overwritten during
        instantiation of the singleton instance.

        @param lateInit
               object factory or service string
        @param value
               pass null (dummy separating from second ctor signature)
    */
    public ComponentContextEntry( Object lateInit, Object value )
    {
        this.m_lateInit = lateInit;
        this.m_value = value;
    }
    /** Creating a direct value component context entry.

        @param value
               pass null
    */
    public ComponentContextEntry( Object value )
    {
        this.m_lateInit = null;
        this.m_value = value;
    }
}