/*
* The Apache Software License, Version 1.1
*
*
* Copyright (c) 1999 The Apache Software Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Xindice" and "Apache Software Foundation" must
* not be used to endorse or promote products derived from this
* software without prior written permission. For written
* permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation and was
* originally based on software copyright (c) 1999-2001, The dbXML
* Group, L.L.C., http://www.dbxmlgroup.com. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
*/
package net.jxta.impl.xindice.core.data;
import java.util.Map;
/**
* Record is a container for Key/Value pairs. Record also provides
* metadata for a Value stored in the database.
*/
public final class Record {
public static final String CREATED = "created";
public static final String MODIFIED = "modified";
public static final String LIFETIME = "lifetime";
public static final String EXPIRATION = "expiration";
public static final String OWNER = "owner";
public static final String GROUP = "group";
private Key key = null;
private Value value = null;
private Map meta = null;
public Record() {}
public Record(Key key, Value value, Map meta) {
this.key = key;
this.value = value;
this.meta = meta;
}
public Record(Key key, Value value) {
this.key = key;
this.value = value;
}
/**
* setKey sets the Record's Key.
*
* @param key The new key
*/
public void setKey(Key key) {
this.key = key;
}
/**
* getKey returns the Record's Key.
*
* @return The Record's Key
*/
public Key getKey() {
return key;
}
/**
* setValue sets the Record's Value.
*
* @param value The new Value
*/
public void setValue(Value value) {
this.value = value;
}
/**
* setValue sets the Record's Value.
*
* @param value The new Value
*/
public void setValue(String value) {
this.value = new Value(value);
}
/**
* getValue returns the Record's Value.
*
* @return The Record's Value
*/
public Value getValue() {
return value;
}
/**
* getMetaData returns metadata about the Value.
*
* @param name The property name
* @return The metadata value
*/
public Object getMetaData(Object name) {
return meta != null ? meta.get(name) : null;
}
@Override
public String toString() {
return
(key != null ? key.toString() : "") + (value != null ? " = " + value.toString() : "")
+ (meta != null ? " meta " + meta.toString() : "");
}
}