/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* See LICENSE.txt included in this distribution for the specific
* language governing permissions and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at LICENSE.txt.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
package org.opensolaris.opengrok.history;
import java.util.ArrayList;
import java.util.List;
/**
* Class representing the history of a file.
*/
public class History {
/** Entries in the log. The first entry is the most recent one. */
private List<HistoryEntry> entries;
public History() {
this(new ArrayList<HistoryEntry>());
}
History(List<HistoryEntry> entries) {
this.entries = entries;
}
/**
* Set the list of log entries for the file. The first entry is the most
* recent one.
*
* @param entries The entries to add to the list
*/
public void setHistoryEntries(List<HistoryEntry> entries) {
this.entries = entries;
}
/**
* Get the list of log entries, most recent first.
*
* @return The list of entries in this history
*/
public List<HistoryEntry> getHistoryEntries() {
return entries;
}
/**
* Check if at least one history entry has a file list.
*
* @return {@code true} if at least one of the entries has a non-empty
* file list, {@code false} otherwise
*/
public boolean hasFileList() {
for (HistoryEntry entry : entries) {
if (!entry.getFiles().isEmpty()) {
return true;
}
}
return false;
}
}