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Rename AutoIncrementMap

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This commit is contained in:
themode 2022-05-16 08:39:18 +02:00
parent 8d7175af73
commit bfa2dbd3f7
3 changed files with 10 additions and 15 deletions
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4
src/main/java/net/minestom/server/tag/Tag.java
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@ -2,7 +2,7 @@ package net.minestom.server.tag;
import net.kyori.adventure.text.Component;
import net.minestom.server.item.ItemStack;
import net.minestom.server.utils.collection.IndexMap;
import net.minestom.server.utils.collection.AutoIncrementMap;
import org.jetbrains.annotations.ApiStatus;
import org.jetbrains.annotations.Contract;
import org.jetbrains.annotations.NotNull;
@ -30,7 +30,7 @@ import java.util.function.UnaryOperator;
*/
@ApiStatus.NonExtendable
public class Tag<T> {
private static final IndexMap<String> INDEX_MAP = new IndexMap<>();
private static final AutoIncrementMap<String> INDEX_MAP = new AutoIncrementMap<>();
record PathEntry(String name, int index) {
}

17
src/main/java/net/minestom/server/utils/collection/IndexMap.java → src/main/java/net/minestom/server/utils/collection/AutoIncrementMap.java
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@ -6,13 +6,14 @@ import org.jetbrains.annotations.Contract;
import org.jetbrains.annotations.NotNull;
@ApiStatus.Internal
public final class IndexMap<K> {
public final class AutoIncrementMap<K> {
private final Object2IntOpenHashMap<K> write = new Object2IntOpenHashMap<>();
private Object2IntOpenHashMap<K> read = copy();
private Object2IntOpenHashMap<K> read;
private int lastIndex;
public IndexMap() {
write.defaultReturnValue(-1);
public AutoIncrementMap() {
this.write.defaultReturnValue(-1);
this.read = write.clone();
}
@Contract(pure = true)
@ -24,16 +25,10 @@ public final class IndexMap<K> {
index = write.getInt(key);
if (index == -1) {
write.put(key, (index = lastIndex++));
read = copy();
read = write.clone();
}
}
}
return index;
}
private Object2IntOpenHashMap<K> copy() {
var map = new Object2IntOpenHashMap<>(write);
map.defaultReturnValue(-1);
return map;
}
}

4
src/test/java/net/minestom/server/utils/collection/IndexMapTest.java → src/test/java/net/minestom/server/utils/collection/AutoIncrementMapTest.java
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@ -4,10 +4,10 @@ import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.assertEquals;
public class IndexMapTest {
public class AutoIncrementMapTest {
@Test
public void test() {
IndexMap<String> map = new IndexMap<>();
AutoIncrementMap<String> map = new AutoIncrementMap<>();
for (int i = 0; i < 1000; i++) {
assertEquals(i, map.get("test" + i));
for (int j = 0; j < i; j++) {