org.verapdf.cos.COSInteger Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of parser Show documentation

veraPDF tools for parsing, modifying and creating PDF documents.

There is a newer version: 1.26.1

/**
 * This file is part of veraPDF Parser, a module of the veraPDF project.
 * Copyright (c) 2015, veraPDF Consortium 
 * All rights reserved.
 *
 * veraPDF Parser is free software: you can redistribute it and/or modify
 * it under the terms of either:
 *
 * The GNU General public license GPLv3+.
 * You should have received a copy of the GNU General Public License
 * along with veraPDF Parser as the LICENSE.GPL file in the root of the source
 * tree.  If not, see http://www.gnu.org/licenses/ or
 * https://www.gnu.org/licenses/gpl-3.0.en.html.
 *
 * The Mozilla Public License MPLv2+.
 * You should have received a copy of the Mozilla Public License along with
 * veraPDF Parser as the LICENSE.MPL file in the root of the source tree.
 * If a copy of the MPL was not distributed with this file, you can obtain one at
 * http://mozilla.org/MPL/2.0/.
 */
package org.verapdf.cos;

import org.verapdf.cos.visitor.ICOSVisitor;
import org.verapdf.cos.visitor.IVisitor;

/**
 * @author Timur Kamalov
 */
public class COSInteger extends COSNumber {

    private long value;

    protected COSInteger(final long value) {
        this.value = value;
    }

    public COSObjType getType() {
        return COSObjType.COS_INTEGER;
    }

    public static COSObject construct(final long initValue) {
        return new COSObject(new COSInteger(initValue));
    }

    public void accept(final IVisitor visitor) {
        visitor.visitFromInteger(this);
    }

    public Object accept(final ICOSVisitor visitor) {
        return visitor.visitFromInteger(this);
    }

    public Long getInteger() {
        return get();
    }

    public boolean setInteger(final long value) {
        set(value);
        return true;
    }

    public Double getReal() {
        return (double) get();
    }

    public boolean setReal(final double value) {
        set((long) value);
        return true;
    }

    public long get() {
        return this.value;
    }

    public void set(final long value) {
        this.value = value;
    }

    public String toString() {
        return String.valueOf(this.value);
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (!(o instanceof COSInteger)) return false;

        COSInteger that = (COSInteger) o;

        return value == that.value;

    }
}