/guava/android/guava/src/com/google/common/base/MoreObjects.java
return ( ( CharSequence) value).length() + 1 == 0;
return ( ( CharSequence ) value ) .length ( ) == 0;
@CanIgnoreReturnValue public ToStringHelper addValue(long value) { return addUnconditionalHolder(String.valueOf(value)); } private static boolean isEmpty(Object value) { if (value instanceof CharSequence) { <extra_id_0> } else if (value instanceof Collection) { return ((Collection<?>) value).isEmpty(); } else if (value instanceof Map) { return ((Map<?, ?>) value).isEmpty(); } else if (value instanceof Optional) { return !((Optional) value).isPresent();