net.morimekta.console.util.TerminalSize Maven / Gradle / Ivy

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Utilities helping with various *nix console topics. Mostly geared toward expressive and interactive command line applications.

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/*
 * Copyright (c) 2016, Stein Eldar Johnsen
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you 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 net.morimekta.console.util;

import java.util.Objects;

/**
 * Column and row count for the current terminal.
 */
public class TerminalSize {
    public final int rows;
    public final int cols;

    public TerminalSize(int rows, int cols) {
        this.rows = rows;
        this.cols = cols;
    }

    @Override
    public boolean equals(Object o) {
        if (o == this) return true;
        if (o == null || !o.getClass().equals(getClass())) return false;
        TerminalSize other = (TerminalSize) o;
        return rows == other.rows &&
               cols == other.cols;
    }

    @Override
    public int hashCode() {
        return Objects.hash(TerminalSize.class, rows, cols);
    }

    @Override
    public String toString() {
        return String.format("tty(rows:%d, cols:%d)", rows, cols);
    }
}