36 lines
967 B
Java
36 lines
967 B
Java
package com.moparisthebest.filelist;
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/**
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* Created by mopar on 2/9/17.
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*/
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public class LongConverter40Bit implements ByteArrayConverter<Long> {
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public static final ByteArrayConverter<Long> instance = new LongConverter40Bit();
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private LongConverter40Bit() {
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}
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@Override
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public int numBytes() {
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return 5;
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}
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@Override
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public Long fromBytes(final byte[] buffer) {
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return (((long) buffer[4] & 0xFFL) << 32)
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| (((long) buffer[3] & 0xFFL) << 24)
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| (((long) buffer[2] & 0xFFL) << 16)
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| (((long) buffer[1] & 0xFFL) << 8)
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| ((long) buffer[0] & 0xFFL);
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}
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@Override
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public void toBytes(final Long l, final byte[] buffer) {
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buffer[0] = (byte) ((l) & 0xFF);
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buffer[1] = (byte) ((l >> 8) & 0xFF);
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buffer[2] = (byte) ((l >> 16) & 0xFF);
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buffer[3] = (byte) ((l >> 24) & 0xFF);
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buffer[4] = (byte) ((l >> 32) & 0xFF);
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}
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}
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