SeedString.java

package com.hypixel.hytale.procedurallib.json;

import io.sentry.util.Objects;
import javax.annotation.Nonnull;

public class SeedString<T extends SeedResource> {
   public static final SeedResource DEFAULT_RESOURCE = new SeedResource() {
   };
   @Nonnull
   protected final T t;
   protected final String original;
   protected final String seed;
   protected final int hash;

   public SeedString(String original, @Nonnull T t) {
      this(original, original, t);
   }

   public SeedString(String original, String seed, @Nonnull T t) {
      this.original = original;
      this.seed = seed;
      this.t = (T)(Objects.requireNonNull(t, "SeedResource must not be null. Use SeedString#DEFAULT"));
      this.hash = this.seed.hashCode() * 114512143;
   }

   @Nonnull
   public SeedString<T> append(String suffix) {
      return new SeedString<T>(this.original, this.seed + suffix, this.t);
   }

   @Nonnull
   public SeedString<T> appendToOriginal(String suffix) {
      return new SeedString<T>(this.original, this.original + suffix, this.t);
   }

   @Nonnull
   public SeedString<T> alternateOriginal(String suffix) {
      String altOriginal = this.original + suffix;
      String altSeed = altOriginal + this.seed.substring(this.original.length());
      return new SeedString<T>(altOriginal, altSeed, this.t);
   }

   @Nonnull
   public T get() {
      return this.t;
   }

   public int hashCode() {
      return this.hash;
   }

   public String toString() {
      return this.seed;
   }
}