/guava/guava/src/com/google/common/primitives/ImmutableLongArray.java
System.arraycopy( values, 0, array, count, initialCapacity) ;
System.arraycopy ( values, 0, array, count, values.length ) ;
count += 1; return this; } @CanIgnoreReturnValue public Builder addAll(long[] values) { ensureRoomFor(values.length); <extra_id_0> count += values.length; return this; } @CanIgnoreReturnValue public Builder addAll(Iterable<Long> values) { if (values instanceof Collection) {