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Small change to panel builder

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Enables items to be added without a slot to the end of the inventory.
Also enables slots to be queried.
This commit is contained in:
Tastybento 2017-12-02 10:09:45 -08:00
parent 0651d7c941
commit b21e6dbcb0
1 changed files with 39 additions and 4 deletions
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43
src/main/java/us/tastybento/bskyblock/api/panels/builders/PanelBuilder.java
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@ -1,26 +1,61 @@
package us.tastybento.bskyblock.api.panels.builders;
import java.util.TreeMap;
import us.tastybento.bskyblock.api.panels.Panel;
import us.tastybento.bskyblock.api.panels.PanelItem;
import java.util.HashMap;
import java.util.Map;
public class PanelBuilder {
private String name;
private Map<Integer, PanelItem> items = new HashMap<>();
private TreeMap<Integer, PanelItem> items = new TreeMap<>();
public PanelBuilder setName(String name) {
this.name = name;
return this;
}
/**
* Add item into a specific slot. If it is already occupied, it will be replaced.
* @param slot - slot
* @param item - Panel item
* @return PanelBuilder
*/
public PanelBuilder addItem(int slot, PanelItem item) {
this.items.put(slot, item);
return this;
}
public int nextSlot() {
if (this.items.isEmpty()) {
return 0;
} else {
return items.lastEntry().getKey() + 1;
}
}
/**
* Checks if a slot is occupied in the panel or not
* @param slot to check
* @return true or false
*/
public boolean slotOccupied(int slot) {
return this.items.containsKey(slot);
}
public Panel build() {
return new Panel(name, items);
}
/**
* Add item to the panel in the last slot.
* @param item - Panel item
* @return PanelBuilder
*/
public PanelBuilder addItem(PanelItem item) {
if (items.isEmpty()) {
this.items.put(0, item);
} else {
this.items.put(items.lastEntry().getKey() + 1, item);
}
return this;
}
}