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Consistent multiple choice APIs for RecipeChoice.

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By: md_5 <git@md-5.net>
This commit is contained in:
Bukkit/Spigot 2019-01-25 13:58:30 +11:00
parent 5c113e7369
commit 98d49a9175
1 changed files with 74 additions and 8 deletions
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82
paper-api/src/main/java/org/bukkit/inventory/RecipeChoice.java
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@ -2,6 +2,7 @@ package org.bukkit.inventory;
import com.google.common.base.Preconditions;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Objects;
@ -34,9 +35,21 @@ public interface RecipeChoice extends Predicate<ItemStack>, Cloneable {
private List<Material> choices;
public MaterialChoice(Material choice) {
this(Arrays.asList(choice));
}
public MaterialChoice(Material... choices) {
this(Arrays.asList(choices));
}
public MaterialChoice(List<Material> choices) {
Preconditions.checkArgument(choices != null, "choices");
Preconditions.checkArgument(!choices.isEmpty(), "Must have at least one choice");
for (Material choice : choices) {
Preconditions.checkArgument(choice != null, "Cannot have null choice");
}
this.choices = choices;
}
@ -110,8 +123,8 @@ public interface RecipeChoice extends Predicate<ItemStack>, Cloneable {
}
/**
* Represents a choice that will be valid only if a stack is exactly matched
* (aside from stack size).
* Represents a choice that will be valid only one of the stacks is exactly
* matched (aside from stack size).
* <br>
* <b>Not valid for shapeless recipes</b>
*
@ -120,23 +133,40 @@ public interface RecipeChoice extends Predicate<ItemStack>, Cloneable {
@Deprecated
public static class ExactChoice implements RecipeChoice {
private ItemStack stack;
private List<ItemStack> choices;
public ExactChoice(ItemStack stack) {
Preconditions.checkArgument(stack != null, "stack");
this.stack = stack;
this(Arrays.asList(stack));
}
public ExactChoice(ItemStack... stacks) {
this(Arrays.asList(stacks));
}
public ExactChoice(List<ItemStack> choices) {
Preconditions.checkArgument(choices != null, "choices");
Preconditions.checkArgument(!choices.isEmpty(), "Must have at least one choice");
for (ItemStack choice : choices) {
Preconditions.checkArgument(choice != null, "Cannot have null choice");
}
this.choices = choices;
}
@Override
public ItemStack getItemStack() {
return stack;
return choices.get(0).clone();
}
public List<ItemStack> getChoices() {
return Collections.unmodifiableList(choices);
}
@Override
public ExactChoice clone() {
try {
ExactChoice clone = (ExactChoice) super.clone();
clone.stack = stack.clone();
clone.choices = new ArrayList<>(choices);
return clone;
} catch (CloneNotSupportedException ex) {
throw new AssertionError(ex);
@ -145,7 +175,43 @@ public interface RecipeChoice extends Predicate<ItemStack>, Cloneable {
@Override
public boolean test(ItemStack t) {
return stack.equals(t);
for (ItemStack match : choices) {
if (t.isSimilar(match)) {
return true;
}
}
return false;
}
@Override
public int hashCode() {
int hash = 7;
hash = 41 * hash + Objects.hashCode(this.choices);
return hash;
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
final ExactChoice other = (ExactChoice) obj;
if (!Objects.equals(this.choices, other.choices)) {
return false;
}
return true;
}
@Override
public String toString() {
return "ExactChoice{" + "choices=" + choices + '}';
}
}
}