returns true if and only if this instance represents zero monetary value , otherwise false . concode_field_sep Coin MICROCOIN concode_elem_sep int NUM_COIN_DECIMALS concode_elem_sep Coin SATOSHI concode_elem_sep Coin COIN concode_elem_sep Coin CENT concode_elem_sep Coin FIFTY_COINS concode_elem_sep Coin NEGATIVE_SATOSHI concode_elem_sep long COIN_VALUE concode_elem_sep Coin MILLICOIN concode_elem_sep CoinFormat PLAIN_FORMAT concode_elem_sep Coin ZERO concode_elem_sep long value concode_elem_sep CoinFormat FRIENDLY_FORMAT concode_field_sep Coin add concode_elem_sep int signum concode_elem_sep boolean isNegative concode_elem_sep boolean isLessThan concode_elem_sep Coin valueOf concode_elem_sep Coin valueOf concode_elem_sep Coin subtract concode_elem_sep boolean isGreaterThan concode_elem_sep boolean isPositive concode_elem_sep String toPlainString concode_elem_sep int compareTo concode_elem_sep long longValue concode_elem_sep Coin parseCoin concode_elem_sep String toFriendlyString concode_elem_sep Coin shiftLeft concode_elem_sep Coin shiftRight concode_elem_sep Coin[] divideAndRemainder concode_elem_sep Coin negate concode_elem_sep int hashCode concode_elem_sep boolean equals concode_elem_sep Coin divide concode_elem_sep long divide concode_elem_sep String toString concode_elem_sep Coin multiply
boolean function ( ) { return signum ( ) == 0 ; }