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Fix nullability and docs

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Andrew Wong 2021-05-19 18:57:29 +02:00
parent 7e43e68f68
commit 57b559e81d
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1 changed files with 9 additions and 14 deletions
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23
src/main/java/io/github/thebusybiscuit/slimefun4/utils/itemstack/ItemStackWrapper.java
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@ -125,15 +125,12 @@ public final class ItemStackWrapper extends ItemStack {
* will not check if the passed {@link ItemStack} has already been wrapped * will not check if the passed {@link ItemStack} has already been wrapped
* *
* @param itemStack The {@link ItemStack} to wrap * @param itemStack The {@link ItemStack} to wrap
* @return Returns <code>null</code> only if the passed ItemStack is <code>null</code>. * @return Returns an {@link ItemStackWrapper} of the passed {@link ItemStack}
* Otherwise: An {@link ItemStackWrapper} of the passed {@link ItemStack}
* @see #wrap(ItemStack) * @see #wrap(ItemStack)
*/ */
@Nullable @Nonnull
public static ItemStackWrapper forceWrap(@Nullable ItemStack itemStack) { public static ItemStackWrapper forceWrap(@Nonnull ItemStack itemStack) {
if (itemStack == null) { Validate.notNull(itemStack, "The ItemStack cannot be null!");
return null;
}
return new ItemStackWrapper(itemStack); return new ItemStackWrapper(itemStack);
} }
@ -143,15 +140,13 @@ public final class ItemStackWrapper extends ItemStack {
* is already an {@link ItemStackWrapper} * is already an {@link ItemStackWrapper}
* *
* @param itemStack The {@link ItemStack} to wrap * @param itemStack The {@link ItemStack} to wrap
* @return Returns <code>null</code> only if the passed ItemStack is <code>null</code>. * @return Returns an {@link ItemStackWrapper} of the passed {@link ItemStack}
* Otherwise: An {@link ItemStackWrapper} of the passed {@link ItemStack}
* @see #forceWrap(ItemStack) * @see #forceWrap(ItemStack)
*/ */
@Nullable @Nonnull
public static ItemStackWrapper wrap(@Nullable ItemStack itemStack) { public static ItemStackWrapper wrap(@Nonnull ItemStack itemStack) {
if (itemStack == null) { Validate.notNull(itemStack, "The ItemStack cannot be null!");
return null; if (itemStack instanceof ItemStackWrapper) {
} else if (itemStack instanceof ItemStackWrapper) {
return (ItemStackWrapper) itemStack; return (ItemStackWrapper) itemStack;
} }
return new ItemStackWrapper(itemStack); return new ItemStackWrapper(itemStack);