Method expand

api/src/main/java/io/grpc/Metadata.java:362–368

(int newCapacity)

  // Expands to exactly the desired capacity.
  private void expand(int newCapacity) {
    Object[] newNamesAndValues = new Object[newCapacity];
    if (!isEmpty()) {
      System.arraycopy(namesAndValues, 0, newNamesAndValues, 0, len());
    }
    namesAndValues = newNamesAndValues;
  }

  /**
   * Removes the first occurrence of {@code value} for {@code key}.