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150cf42a1b
see http://www.gnu.org/licenses/license-list.html for explanation Since (as far as I know) nobody else has ever contributed to these files I may be allowed to just apply an older license. You may consider this as a dual-licensing and may use and optionally replicate the older files under GPL 3. git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@6952 6c8d7289-2bf4-0310-a012-ef5d649a1542
54 lines
1.8 KiB
Java
Executable File
54 lines
1.8 KiB
Java
Executable File
/**
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* AbstractModel.java
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* Copyright 2009 by Michael Peter Christen, Frankfurt a. M., Germany
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* First published 03.12.2009 at http://yacy.net
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program in the file lgpl21.txt
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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package net.yacy.ai.greedy;
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public abstract class AbstractModel<SpecificRole extends Role, SpecificFinding extends Finding<SpecificRole>> implements
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Model<SpecificRole, SpecificFinding>, Cloneable {
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private SpecificRole currentRole;
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public AbstractModel(SpecificRole currentRole) {
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this.currentRole = currentRole;
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}
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public abstract Object clone();
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/**
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* the model contains a status about roles that may act next
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* @return the next role
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*/
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public SpecificRole currentRole() {
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return this.currentRole;
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}
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/**
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* switch to the next role. The current role is migrated to the
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* new role status, or the current rule is replaced with a new role
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*/
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@SuppressWarnings("unchecked")
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public void nextRole() {
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this.currentRole = (SpecificRole) this.currentRole.nextRole();
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}
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public abstract boolean equals(Object other);
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public abstract int hashCode();
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}
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