1 files changed, 80 insertions, 0 deletions
diff --git a/src/main/java/com/mojang/brigadier/suggestion/SuggestionsBuilder.java b/src/main/java/com/mojang/brigadier/suggestion/SuggestionsBuilder.java
new file mode 100644
index 00000000..23c7c2c0
--- /dev/null
+++ b/src/main/java/com/mojang/brigadier/suggestion/SuggestionsBuilder.java
@@ -0,0 +1,80 @@
+package com.mojang.brigadier.suggestion;
+
+import com.mojang.brigadier.Message;
+import com.mojang.brigadier.context.StringRange;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.CompletableFuture;
+
+public class SuggestionsBuilder {
+    private final String input;
+    public int start;
+    public String remaining;
+    private final List<Suggestion> result = new ArrayList<>();
+
+    public SuggestionsBuilder(final String input, final int start) {
+        this.input = input;
+        this.start = start;
+        this.remaining = input.substring(start);
+    }
+
+    public String getInput() {
+        return input;
+    }
+
+    public int getStart() {
+        return start;
+    }
+
+    public String getRemaining() {
+        return remaining;
+    }
+
+    public Suggestions build() {
+        return Suggestions.create(input, result);
+    }
+
+    public CompletableFuture<Suggestions> buildFuture() {
+        return CompletableFuture.completedFuture(build());
+    }
+
+    public SuggestionsBuilder suggest(final String text) {
+        if (text.equals(remaining)) {
+            return this;
+        }
+        result.add(new Suggestion(StringRange.between(start, input.length()), text));
+        return this;
+    }
+
+    public SuggestionsBuilder suggest(final String text, final Message tooltip) {
+        if (text.equals(remaining)) {
+            return this;
+        }
+        result.add(new Suggestion(StringRange.between(start, input.length()), text, tooltip));
+        return this;
+    }
+
+    public SuggestionsBuilder suggest(final int value) {
+        result.add(new IntegerSuggestion(StringRange.between(start, input.length()), value));
+        return this;
+    }
+
+    public SuggestionsBuilder suggest(final int value, final Message tooltip) {
+        result.add(new IntegerSuggestion(StringRange.between(start, input.length()), value, tooltip));
+        return this;
+    }
+
+    public SuggestionsBuilder add(final SuggestionsBuilder other) {
+        result.addAll(other.result);
+        return this;
+    }
+
+    public SuggestionsBuilder createOffset(final int start) {
+        return new SuggestionsBuilder(input, start);
+    }
+
+    public SuggestionsBuilder restart() {
+        return new SuggestionsBuilder(input, start);
+    }
+}