diff options
Diffstat (limited to 'src/main/java/net/minecraft/server/IntHashMap.java')
-rw-r--r-- | src/main/java/net/minecraft/server/IntHashMap.java | 167 |
1 files changed, 0 insertions, 167 deletions
diff --git a/src/main/java/net/minecraft/server/IntHashMap.java b/src/main/java/net/minecraft/server/IntHashMap.java deleted file mode 100644 index fff9d7ac..00000000 --- a/src/main/java/net/minecraft/server/IntHashMap.java +++ /dev/null @@ -1,167 +0,0 @@ -package net.minecraft.server; - -import java.util.HashSet; -import java.util.Set; - -public class IntHashMap { - - private transient IntHashMapEntry[] a = new IntHashMapEntry[16]; - private transient int b; - private int c = 12; - private final float d = 0.75F; - private transient volatile int e; - // private Set f = new HashSet(); // CraftBukkit - expensive and unused - - public IntHashMap() {} - - private static int g(int i) { - i ^= i >>> 20 ^ i >>> 12; - return i ^ i >>> 7 ^ i >>> 4; - } - - private static int a(int i, int j) { - return i & j - 1; - } - - public Object get(int i) { - int j = g(i); - - for (IntHashMapEntry inthashmapentry = this.a[a(j, this.a.length)]; inthashmapentry != null; inthashmapentry = inthashmapentry.c) { - if (inthashmapentry.a == i) { - return inthashmapentry.b; - } - } - - return null; - } - - public boolean b(int i) { - return this.c(i) != null; - } - - final IntHashMapEntry c(int i) { - int j = g(i); - - for (IntHashMapEntry inthashmapentry = this.a[a(j, this.a.length)]; inthashmapentry != null; inthashmapentry = inthashmapentry.c) { - if (inthashmapentry.a == i) { - return inthashmapentry; - } - } - - return null; - } - - public void a(int i, Object object) { - // this.f.add(Integer.valueOf(i)); // CraftBukkit - int j = g(i); - int k = a(j, this.a.length); - - for (IntHashMapEntry inthashmapentry = this.a[k]; inthashmapentry != null; inthashmapentry = inthashmapentry.c) { - if (inthashmapentry.a == i) { - inthashmapentry.b = object; - return; - } - } - - ++this.e; - this.a(j, i, object, k); - } - - private void h(int i) { - IntHashMapEntry[] ainthashmapentry = this.a; - int j = ainthashmapentry.length; - - if (j == 1073741824) { - this.c = Integer.MAX_VALUE; - } else { - IntHashMapEntry[] ainthashmapentry1 = new IntHashMapEntry[i]; - - this.a(ainthashmapentry1); - this.a = ainthashmapentry1; - this.c = (int) ((float) i * this.d); - } - } - - private void a(IntHashMapEntry[] ainthashmapentry) { - IntHashMapEntry[] ainthashmapentry1 = this.a; - int i = ainthashmapentry.length; - - for (int j = 0; j < ainthashmapentry1.length; ++j) { - IntHashMapEntry inthashmapentry = ainthashmapentry1[j]; - - if (inthashmapentry != null) { - ainthashmapentry1[j] = null; - - IntHashMapEntry inthashmapentry1; - - do { - inthashmapentry1 = inthashmapentry.c; - int k = a(inthashmapentry.d, i); - - inthashmapentry.c = ainthashmapentry[k]; - ainthashmapentry[k] = inthashmapentry; - inthashmapentry = inthashmapentry1; - } while (inthashmapentry1 != null); - } - } - } - - public Object d(int i) { - // this.f.remove(Integer.valueOf(i)); // CraftBukkit - IntHashMapEntry inthashmapentry = this.e(i); - - return inthashmapentry == null ? null : inthashmapentry.b; - } - - final IntHashMapEntry e(int i) { - int j = g(i); - int k = a(j, this.a.length); - IntHashMapEntry inthashmapentry = this.a[k]; - - IntHashMapEntry inthashmapentry1; - IntHashMapEntry inthashmapentry2; - - for (inthashmapentry1 = inthashmapentry; inthashmapentry1 != null; inthashmapentry1 = inthashmapentry2) { - inthashmapentry2 = inthashmapentry1.c; - if (inthashmapentry1.a == i) { - ++this.e; - --this.b; - if (inthashmapentry == inthashmapentry1) { - this.a[k] = inthashmapentry2; - } else { - inthashmapentry.c = inthashmapentry2; - } - - return inthashmapentry1; - } - - inthashmapentry = inthashmapentry1; - } - - return inthashmapentry1; - } - - public void c() { - ++this.e; - IntHashMapEntry[] ainthashmapentry = this.a; - - for (int i = 0; i < ainthashmapentry.length; ++i) { - ainthashmapentry[i] = null; - } - - this.b = 0; - } - - private void a(int i, int j, Object object, int k) { - IntHashMapEntry inthashmapentry = this.a[k]; - - this.a[k] = new IntHashMapEntry(i, j, object, inthashmapentry); - if (this.b++ >= this.c) { - this.h(2 * this.a.length); - } - } - - static int f(int i) { - return g(i); - } -} |