4.3.2.10. Context functions
The following functions support context operations.
- get value( m, key )
Returns the value from the context for the specified entry key.
表4.66 Parameters
Parameter Type m
context
key
string
Examples
get value( {key1 : "value1"}, "key1" ) = "value1" get value( {key1 : "value1"}, "unexistent-key" ) = null
- get entries( m )
Returns a list of key-value pairs for the specified context.
表4.67 Parameters
Parameter Type m
context
Example
get entries( {key1 : "value1", key2 : "value2"} ) = [ { key : "key1", value : "value1" }, {key : "key2", value : "value2"} ]