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Antlr Java Parser aims to create a Java parser using Antlr 4 grammar rules.

There is a newer version: 1.0.17

/*
 * Copyright (C) 2007 J�lio Vilmar Gesser.
 *
 * This file is part of Java 1.5 parser and Abstract Syntax Tree.
 *
 * Java 1.5 parser and Abstract Syntax Tree is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Java 1.5 parser and Abstract Syntax Tree is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with Java 1.5 parser and Abstract Syntax Tree.  If not, see .
 */
/*
 * Created on 02/03/2007
 */
package com.github.antlrjavaparser.api.expr;

import com.github.antlrjavaparser.api.visitor.GenericVisitor;
import com.github.antlrjavaparser.api.visitor.VoidVisitor;

/**
 * @author Julio Vilmar Gesser
 */
public class IntegerLiteralExpr extends StringLiteralExpr {

    private static final String UNSIGNED_MIN_VALUE = "2147483648";

    protected static final String MIN_VALUE = "-" + UNSIGNED_MIN_VALUE;

    public IntegerLiteralExpr() {
    }

    public IntegerLiteralExpr(String value) {
        super(value);
    }

    public IntegerLiteralExpr(int beginLine, int beginColumn, int endLine, int endColumn, String value) {
        super(beginLine, beginColumn, endLine, endColumn, value);
    }

    @Override
    public  R accept(GenericVisitor v, A arg) {
        return v.visit(this, arg);
    }

    @Override
    public  void accept(VoidVisitor v, A arg) {
        v.visit(this, arg);
    }

    public final boolean isMinValue() {
        return value != null && //
                value.length() == 10 && //
                value.equals(UNSIGNED_MIN_VALUE);
    }
}