37 lines
760 B
Java
37 lines
760 B
Java
/*
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* To change this template, choose Tools | Templates
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* and open the template in the editor.
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*/
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package org.bukkit.craftbukkit.util;
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/**
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*
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* @author Nathan
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*/
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public abstract class LongHash {
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static long toLong(int msw, int lsw) {
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return ((long) msw << 32) + lsw - Integer.MIN_VALUE;
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}
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static int msw(long l) {
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return (int) (l >> 32);
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}
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static int lsw(long l) {
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return (int) (l & 0xFFFFFFFF) + Integer.MIN_VALUE;
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}
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public boolean containsKey(int msw, int lsw) {
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return containsKey(toLong(msw, lsw));
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}
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public void remove(int msw, int lsw) {
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remove(toLong(msw, lsw));
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}
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public abstract boolean containsKey(long key);
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public abstract void remove(long key);
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}
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