org.aesh.readline.history.History Maven / Gradle / Ivy

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/*
 * JBoss, Home of Professional Open Source
 * Copyright 2014 Red Hat Inc. and/or its affiliates and other contributors
 * as indicated by the @authors tag. All rights reserved.
 * See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * 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 org.aesh.readline.history;

import java.util.List;

/**
 *
 * @author Ståle W. Pedersen
 */
public abstract class History {

    private boolean enabled = true;

    public boolean isEnabled() {
        return enabled;
    }

    public void enable() {
        this.enabled = true;
    }

    public void disable(){
        this.enabled = false;
    }

    public abstract void push(int[] entry);

    public abstract int[] find(int[] search);

    public abstract int[] get(int index);

    public abstract int size();

    public abstract void setSearchDirection(SearchDirection direction);

    public abstract SearchDirection getSearchDirection();

    public abstract int[] getNextFetch();

    public abstract int[] getPreviousFetch();

    public abstract int[] search(int[] search);

    public abstract void setCurrent(int[] line);

    public abstract int[] getCurrent();

    public abstract List getAll();

    public abstract void clear();

    public abstract void stop();

}