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use the java functional class instead of making our own

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Pyrbu 2023-10-27 16:27:50 +02:00
parent 8463f45fd8
commit f809800905
1 changed files with 8 additions and 11 deletions
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19
plugin/src/main/java/lol/pyr/znpcsplus/util/LazyLoader.java
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@ -1,24 +1,21 @@
package lol.pyr.znpcsplus.util; package lol.pyr.znpcsplus.util;
import java.util.function.Supplier;
public class LazyLoader <T> { public class LazyLoader <T> {
private final ObjectProvider<T> provider; private final Supplier<T> supplier;
private T value; private T value;
private LazyLoader(ObjectProvider<T> provider) { private LazyLoader(Supplier<T> supplier) {
this.provider = provider; this.supplier = supplier;
} }
public T get() { public T get() {
if (value == null) value = provider.provide(); if (value == null) value = supplier.get();
return value; return value;
} }
public static <T> LazyLoader<T> of(ObjectProvider<T> provider) { public static <T> LazyLoader<T> of(Supplier<T> supplier) {
return new LazyLoader<>(provider); return new LazyLoader<>(supplier);
}
@FunctionalInterface
public interface ObjectProvider<T> {
T provide();
} }
} }