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https://github.com/dmolony/DiskBrowser.git
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65 lines
1.3 KiB
Java
Executable File
65 lines
1.3 KiB
Java
Executable File
package com.bytezone.diskbrowser.disk;
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public class AppleDiskAddress implements DiskAddress
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{
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private final int block;
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private final int track;
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private final int sector;
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public final Disk owner;
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public AppleDiskAddress (int block, Disk owner)
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{
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this.owner = owner;
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this.block = block;
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int sectorsPerTrack = owner.getSectorsPerTrack ();
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this.track = block / sectorsPerTrack;
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this.sector = block % sectorsPerTrack;
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}
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public AppleDiskAddress (int track, int sector, Disk owner)
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{
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this.owner = owner;
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this.track = track;
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this.sector = sector;
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this.block = track * owner.getSectorsPerTrack () + sector;
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}
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@Override
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public String toString ()
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{
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return String.format ("[Block=%3d, Track=%2d, Sector=%2d]", block, track, sector);
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}
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public int compareTo (DiskAddress that)
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{
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return this.block - that.getBlock ();
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}
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public int getBlock ()
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{
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return block;
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}
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public int getSector ()
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{
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return sector;
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}
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public int getTrack ()
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{
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return track;
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}
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public Disk getDisk ()
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{
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return owner;
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}
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@Override
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public boolean equals (Object other)
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{
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if (other == null || getClass () != other.getClass ())
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return false;
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return this.block == ((AppleDiskAddress) other).block;
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}
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} |