RADON Type System

Pseudotypes

Any
Inner
Match
Same
Subscript

OP Code

Name

Description

Fail

A catch-all used for matching.

Identity

Checks if the given argument matches the input RAD object both in type and value.

OP Code

Type

Method Name

Method Params

Response

RADArray

`RADArray.count()`

The method count counts the number of elements in the input Array. There are no parameters.

`RADArray.filter(Subscript)`

The filter method discards the items in the input array that do not match the given filter subscript.

Example:

// Example Source data 
// {"data": [{"id": "one"},{"id": "two"},{"id": "three"}]}

// Retrieve a sublist from an array by applying a filter to each entry. 
Witnet.Source("https://...")
  .parseJSONMap()
  .getArray("data")
  .filter(
    new Witnet.Script([ Witnet.TYPES.MAP ])
      .getString("id")
      .match({ "one": true }, false )
  )
// Returns [{"id": "one"}]

`RADArray.getArray(RADInteger)`

The getArray method returns a RADArray object for the given index.

`RADArray.getBoolean(RADInteger)`

The getBoolean method returns a RADBoolean object for the given index.

`RADArray.getBytes(RADInteger)`

The getBytes method returns a RADBytes object for the given index.

`RADArray.getFloat(RADInteger)`

The getFloat method returns a RADFloat object for the given index.

`RADArray.getInteger(RADInteger)`

The getInteger method returns a RADInteger object for the given index.

`RADArray.getMap(RADInteger)`

The getMap method returns a RADMap structure for the given index.

`RADArray.getString(RADInteger)`

The getString method returns a RADBoolean object for the given index.

`RADArray.map(Subscript)`

The map method applies the given subscript on all the elements in the input Array.

`RADArray.reduce(Subscript)`

The reduce method reduces all the items in the input Array into a single item by applying a reducer function.

RADBoolean

`RADBoolean.asString()`

The asString method represents the input Boolean value as a string.

e.g. "True" or "False"

`RADBoolean.negate()`

The negate method reverses the input Boolean.

It returns "True" if the value is "False", and returns "False" if the value is "True".

RADBytes

`RADBytes.asString()`

The asString method returns the input Bytes as a hexadecimal String.

`RADBytes.hash()`

The hash method computes the SHA256 hash in the input Bytes.

RADInteger

`RADInteger.absolute()`

The absolute method Calculates the absolute value of the input Integer.

`RADInteger.asFloat()`

The asFloat method Returns the input Integer as a Float.

`RADInteger.asString()`

The asString method Returns the input Integer as a String.

`RADInteger.greaterThan(RADInteger)`

The greaterThan method Checks if the input Integer is greater than the given argument.

`RADInteger.lessThan(RADInteger)`

The lessThan method checks if the input Integer is less than the given argument.

`RADInteger.modulo(RADInteger)`

The modulo method calculates the integer division of the input Integer

`RADInteger.multiply(RADInteger)`

The multiply method multiplies the input Integer by the given factor.

`RADInteger.negate()`

The negate method calculates the negative of the input Integer.

`RADInteger.power(RADInteger)`

The power method calculates the input raise to the power of the given exponent.

RADFloat

`RADFloat.absolute()`

The absolute method computes the absolute value of the input Float.

`RADFloat.asString()`

The asString method returns the input Float as a String.

`RADFloat.ceiling()`

The ceiling method computes the lowest Integer value greater than or equal to the input Float.

`RADFloat.greaterThan()`

The greaterThan method compares if the input Float is greater than the provided input.

`RADFloat.floor()`

The floor method computes the greatest Integer less than or equal to the input Float.

`RADFloat.lessThan()`

The lessThan method compares if the input Float is less than the provided argument.

`RADFloat.modulo()`

The modulo method computes the division of the input Float.

`RADFloat.multiply(RADFloat)`

The multiply method multiplies the input Float by the given factor.

`RADFloat.negate()`

The negate method computes the negative of the input Float.

`RADFloat.power()`

The power method computes the input Float raised to the power of the provided exponent.

`RADFloat.round()`

The round method rounds the Integer part from the input Float.

`RADFloat.truncate()`

The truncate method takes the Integer part from the input Float.

RADMap

`RADMap.getArray(RADString)`

The getArray method returns an Array structure.

`RADMap.getBoolean(RADString)`

The getBoolean method returns a Boolean.

`RADMap.getBytes(RADString)`

The getBytes method returns an array of Bytes.

`RADMap.getFloat(RADString)`

The getFloat method returns a Float.

`RADMap.getInteger(RADString)`

The getInteger method returns an Integer

`RADMap.getMap(RADString)`

The getMap method returns a Map structure.

`RADMap.getString(RADString)`

The getString method returns a String.

`RADMap.keys()`

The keys method obtains a list with the key names of the input Map.

`RADMap.valuesAsArray()`

The valuesAsArray method obtains a list with the values of the input Map.

RADString

`RADString.asBoolean()`

The asBoolean method parses the input String as a Boolean value.

There are no method parameters and it returns a RADBoolean.

`RADString.asFloat()`

The asFloat method parses the input String as a Float value.

There are no method parameters.

`RADString.asInteger()`

The asInteger method parses the input String as an Integer value.

There are no method parameters.

`RADString.length()`

The length method counts the number of characters of the input String.

There are no method parameters.

`RADString.match(RADString)`

The match method matches the input String with the given subscript and returns a Boolean value.

Method Params:

String value

`RADString.parseJSONArray(RADString)`

The parseJSONArray method interprets the input String as a JSON-encoded Array.

Method Params:

String value The input value must be a valid JSON Array or it will return an JsonParse error.

`RADString.parseJSONMap(RADString)`

The parseJSONMap method interprets the input String as a JSON-encoded Map.

Method Params:

String value The input value must be a valid JSON-encoded Map or it will return a JsonParse error.

`RADString.parseXMLMap(RADString)`

The parseXMLMap method interprets the input String as an XML-encoded Map.

Method Params:

String value The input value must be a valid XML-encoded Map or it will return a JsonParse error.

`RADString.toLowerCase()`

The toLowerCase method converts the input String to lowercase.

`RADString.toUpperCase()`

The toUpperCase method converts the input String to uppercase.

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Last updated 1 year ago