Methods
(static) fromBinary(reader) → {Fulfillment}
Create a Fulfillment object from a binary blob.
This method will parse a stream of binary data and construct a corresponding Fulfillment object.
Parameters:
| Name | Type | Description |
|---|---|---|
reader |
Reader | Binary stream implementing the Reader interface |
- Source:
Returns:
Resulting object
- Type
- Fulfillment
(static) fromUri(serializedFulfillment) → {Fulfillment}
Create a Fulfillment object from a URI.
This method will parse a fulfillment URI and construct a corresponding Fulfillment object.
Parameters:
| Name | Type | Description |
|---|---|---|
serializedFulfillment |
String | URI representing the fulfillment |
- Source:
Returns:
Resulting object
- Type
- Fulfillment
getBitmask() → {Number}
Return the bitmask of this fulfillment.
For simple fulfillment types this is simply the bit representing this type.
For meta-fulfillments, these are the bits representing the types of the subconditions.
- Source:
Returns:
Bitmask corresponding to this fulfillment.
- Type
- Number
getCondition() → {Condition}
Generate condition corresponding to this fulfillment.
An important property of crypto-conditions is that the condition can always be derived from the fulfillment. This makes it very easy to post fulfillments to a system without having to specify which condition the relate to. The system can keep an index of conditions and look up any matching events related to that condition.
- Source:
Returns:
Condition corresponding to this fulfillment.
- Type
- Condition
getConditionBinary() → {Buffer}
Shorthand for getting condition encoded as binary.
Stands for getCondition().serializeBinary().
- Source:
Returns:
Binary encoded condition.
- Type
- Buffer
getConditionUri() → {String}
Shorthand for getting condition URI.
Stands for getCondition().serializeUri().
- Source:
Returns:
Condition URI.
- Type
- String
getTypeId() → {Number}
Return the type ID of this fulfillment.
- Source:
Returns:
Type ID as an integer.
- Type
- Number
serializeBinary() → {Buffer}
Serialize fulfillment to a buffer.
Encodes the fulfillment as a string of bytes. This is used internally for encoding subfulfillments, but can also be used to passing around fulfillments in a binary protocol for instance.
- Source:
Returns:
Serialized fulfillment
- Type
- Buffer
serializeUri() → {String}
Generate the URI form encoding of this fulfillment.
Turns the fulfillment into a URI containing only URL-safe characters. This format is convenient for passing around fulfillments in URLs, JSON and other text-based formats.
- Source:
Returns:
Fulfillment as a URI
- Type
- String
validate() → {Boolean}
Validate this fulfillment.
This implementation is a stub and will be overridden by the subclasses.
- Source:
Returns:
Validation result
- Type
- Boolean