String[] prefix = {"f", "g"};
      String[] suffix = {"h", "i"};

      String[] all = new String[2 + elements.length + 2];
      System.arraycopy(prefix, 0, all, 0, 2);
      System.arraycopy(elements, 0, all, 2, elements.length);
      System.arraycopy(suffix, 0, all, 2 + elements.length, 2);

      return ImmutableList.copyOf(all).subList(2, elements.length + 2);
    }
  }

      String[] prefix = {"f", "g"};
      String[] suffix = {"h", "i"};

      String[] all = new String[2 + elements.length + 2];
      System.arraycopy(prefix, 0, all, 0, 2);
      System.arraycopy(elements, 0, all, 2, elements.length);
      System.arraycopy(suffix, 0, all, 2 + elements.length, 2);

      return ImmutableList.copyOf(all).subList(2, elements.length + 2);
    }
  }

    int strCopyLen = len;
    int pos = 0;
    while (count != 0) {
      if ((count & 1) != 0) {
        System.arraycopy(strCopy, 0, array, pos, strCopyLen);
        pos += strCopyLen;
      }
      count >>= 1;
      if (count != 0) {
        System.arraycopy(strCopy, 0, strCopy, strCopyLen, strCopyLen);
        strCopyLen <<= 1;
      }
    }
    return new String(array);
  }

  @Benchmark

    int strCopyLen = len;
    int pos = 0;
    while (count != 0) {
      if ((count & 1) != 0) {
        System.arraycopy(strCopy, 0, array, pos, strCopyLen);
        pos += strCopyLen;
      }
      count >>= 1;
      if (count != 0) {
        System.arraycopy(strCopy, 0, strCopy, strCopyLen, strCopyLen);
        strCopyLen <<= 1;
      }
    }
    return new String(array);
  }

  @Benchmark

            return a;
        }
        @SuppressWarnings("unchecked")
        final T[] array = (T[]) Array.newInstance(a.getClass().getComponentType(), a.length + b.length);
        System.arraycopy(a, 0, array, 0, a.length);
        System.arraycopy(b, 0, array, a.length, b.length);
        return array;
    }

    /**
     * 二つの配列を連結した配列を返します。
     * <p>

        System.arraycopy(data, offset + SIGNATURE_OFFSET, sig, 0, SIGNATURE_LENGTH);

        int index = offset + SIGNATURE_OFFSET;
        for ( int i = 0; i < SIGNATURE_LENGTH; i++ )
            data[ index + i ] = 0;

        this.digest.update(data, offset, length);

        byte[] cmp = new byte[SIGNATURE_LENGTH];
        System.arraycopy(this.digest.doFinal(), 0, cmp, 0, SIGNATURE_LENGTH);

            return this;
        }

        String[] descendantComponents = new String[components.length + path.components.length];
        arraycopy(components, 0, descendantComponents, 0, components.length);
        arraycopy(path.components, 0, descendantComponents, components.length, path.components.length);

        return path(this.path + "." + path.getPath(), descendantComponents);
    }

            return new OrSpec<T>(specs);
        }
        Spec<? super T>[] combinedSpecs = uncheckedCast(ObjectArrays.newArray(Spec.class, thisLength + specs.length));
        System.arraycopy(thisSpecs, 0, combinedSpecs, 0, thisLength);
        System.arraycopy(specs, 0, combinedSpecs, thisLength, specs.length);
        return new OrSpec<T>(combinedSpecs);
    }

    public static <T> OrSpec<T> empty() {
        return uncheckedCast(EMPTY);

            combinedArgs[3] = new File("gradlew").getAbsolutePath();
            System.arraycopy(args, 0, combinedArgs, 4, args.length);
        } else {
            combinedArgs = new String[1 + args.length];
            File gradlew = new File("gradlew");
            combinedArgs[0] = gradlew.getAbsolutePath();
            System.arraycopy(args, 0, combinedArgs, 1, args.length);
        }

        try {

        String[] buildFileNames = getValidBuildFileNames();

        GRADLE_BUILD_FILES = new String[settingsFileNames.length + buildFileNames.length];
        System.arraycopy(settingsFileNames, 0, GRADLE_BUILD_FILES, 0, settingsFileNames.length);
        System.arraycopy(buildFileNames, 0, GRADLE_BUILD_FILES, settingsFileNames.length, buildFileNames.length);
    }

    public static boolean isValidBuildSrcBuild(File buildSrcDir) {