/*
* Copyright (c) 2001, 2002, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
*/
package org.jboss.com.sun.corba.se.impl.orbutil;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.util.Hashtable;
class LegacyHookGetFields extends ObjectInputStream.GetField
{
private Hashtable<String, Object> fields = null;
LegacyHookGetFields(Hashtable<String, Object> fields)
{
this.fields = fields;
}
/**
* Get the ObjectStreamClass that describes the fields in the stream.
*/
public java.io.ObjectStreamClass getObjectStreamClass()
{
return null;
}
/**
* Return true if the named field is defaulted and has no value in this stream.
*/
public boolean defaulted(String name) throws IOException, IllegalArgumentException
{
return (!fields.containsKey(name));
}
/**
* Get the value of the named boolean field from the persistent field.
*/
public boolean get(String name, boolean defvalue) throws IOException, IllegalArgumentException
{
if (defaulted(name))
return defvalue;
else
return ((Boolean) fields.get(name)).booleanValue();
}
/**
* Get the value of the named char field from the persistent fields.
*/
public char get(String name, char defvalue) throws IOException, IllegalArgumentException
{
if (defaulted(name))
return defvalue;
else
return ((Character) fields.get(name)).charValue();
}
/**
* Get the value of the named byte field from the persistent fields.
*/
public byte get(String name, byte defvalue) throws IOException, IllegalArgumentException
{
if (defaulted(name))
return defvalue;
else
return ((Byte) fields.get(name)).byteValue();
}
/**
* Get the value of the named short field from the persistent fields.
*/
public short get(String name, short defvalue) throws IOException, IllegalArgumentException
{
if (defaulted(name))
return defvalue;
else
return ((Short) fields.get(name)).shortValue();
}
/**
* Get the value of the named int field from the persistent fields.
*/
public int get(String name, int defvalue) throws IOException, IllegalArgumentException
{
if (defaulted(name))
return defvalue;
else
return ((Integer) fields.get(name)).intValue();
}
/**
* Get the value of the named long field from the persistent fields.
*/
public long get(String name, long defvalue) throws IOException, IllegalArgumentException
{
if (defaulted(name))
return defvalue;
else
return ((Long) fields.get(name)).longValue();
}
/**
* Get the value of the named float field from the persistent fields.
*/
public float get(String name, float defvalue) throws IOException, IllegalArgumentException
{
if (defaulted(name))
return defvalue;
else
return ((Float) fields.get(name)).floatValue();
}
/**
* Get the value of the named double field from the persistent field.
*/
public double get(String name, double defvalue) throws IOException, IllegalArgumentException
{
if (defaulted(name))
return defvalue;
else
return ((Double) fields.get(name)).doubleValue();
}
/**
* Get the value of the named Object field from the persistent field.
*/
public Object get(String name, Object defvalue) throws IOException, IllegalArgumentException
{
if (defaulted(name))
return defvalue;
else
return fields.get(name);
}
public String toString()
{
return fields.toString();
}
}