selectitem.java

一个使用struts+hibernate+spring开发的完的网站源代码。

/*
 * Copyright 2004 The Apache Software Foundation.
 * 
 * Licensed 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
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package javax.faces.model;

import java.io.Serializable;

/**
 * @author Thomas Spiegl (latest modification by $Author: mwessendorf $)
 * @version $Revision: 1.7 $ $Date: 2004/07/01 22:01:10 $
 * $Log: SelectItem.java,v $
 * Revision 1.7  2004/07/01 22:01:10  mwessendorf
 * ASF switch
 *
 * Revision 1.6  2004/04/07 08:15:41  manolito
 * correct label handling
 *
 */
public class SelectItem implements Serializable
{
	// FIELDS
    private Object _value;
    private String _label;
    private String _description;
    private boolean _disabled;

	// CONSTRUCTORS
    public SelectItem()
    {
    }

    public SelectItem(Object value)
    {
        if (value == null) throw new NullPointerException("value");
        _value = value;
        _label = value.toString();
        _description = null;
        _disabled = false;
    }

    public SelectItem(Object value, String label)
    {
        if (value == null) throw new NullPointerException("value");
        if (label == null) throw new NullPointerException("label");
        _value = value;
        _label = label;
        _description = null;
        _disabled = false;
    }

    public SelectItem(Object value, String label, String description)
    {
        if (value == null) throw new NullPointerException("value");
        if (label == null) throw new NullPointerException("label");
        _value = value;
        _label = label;
        _description = description;
        _disabled = false;
    }

    public SelectItem(Object value, String label, String description, boolean disabled)
    {
        if (value == null) throw new NullPointerException("value");
        if (label == null) throw new NullPointerException("label");
        _value = value;
        _label = label;
        _description = description;
        _disabled = disabled;
    }

	// METHODS
    public String getDescription()
    {
        return _description;
    }

    public void setDescription(String description)
    {
        _description = description;
    }

    public boolean isDisabled()
    {
        return _disabled;
    }

    public void setDisabled(boolean disabled)
    {
        _disabled = disabled;
    }

    public String getLabel()
    {
        return _label;
    }

    public void setLabel(String label)
    {
        if (label == null) throw new NullPointerException("label");
        _label = label;
    }

    public Object getValue()
    {
        return _value;
    }

    public void setValue(Object value)
    {
        if (value == null) throw new NullPointerException("value");
        _value = value;
    }
}