org.aoju.bus.http.plugin.httpv.Progress Maven / Gradle / Ivy

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package org.aoju.bus.http.plugin.httpv;

/**
 * 进度（上传或下载）
 *
 * @author Kimi Liu
 * @since Java 17+
 */
public class Progress {

    public static final int DEFAULT_STEP_BYTES = 8192;

    // 总字节数
    private long totalBytes;
    // 已经完成字节数
    private long doneBytes;

    public Progress(long totalBytes, long doneBytes) {
        this.totalBytes = totalBytes;
        this.doneBytes = doneBytes;
    }

    public double getRate() {
        return (double) doneBytes / totalBytes;
    }


    public long getTotalBytes() {
        return totalBytes;
    }

    public long getDoneBytes() {
        return doneBytes;
    }

    public boolean isDone() {
        return doneBytes >= totalBytes;
    }

    public void addDoneBytes(long delt) {
        doneBytes += delt;
    }

    public void increaseDoneBytes() {
        doneBytes++;
    }

    public boolean notDoneOrReached(long bytes) {
        return doneBytes < bytes && doneBytes < totalBytes;
    }

}