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Extension packages
Library reference
/
Extension packages
The util package
These topics cover the classes for the
util
package.
The util.Date class
The
util.Date
class provides
DATE
data-type related utility methods.
The util.Datetime class
The
util.Datetime
class provides
DATETIME
data-type related utility methods.
The util.Interval class
The
util.Interval
class provides
INTERVAL
data-type related utility methods.
The util.Strings class
The
util.Strings
class provides
STRING
data-type related utility methods.
The util.Math class
The
util.Math
class provides basic mathematical functions based on floating point numbers (
FLOAT
).
The util.JSON class
The
util.JSON
class provides a basic interface to convert program variable values to/from JSON data.
The util.JSONObject class
The
util.JSONObject
class provides methods to handle an structured data object following the JSON string syntax.
The util.JSONArray class
The
util.JSONArray
class provides methods to handle an array of values, following the JSON string syntax.
JSON classes
Gives a basic introduction to JSON.