Java Reference
In-Depth Information
format
String ::format (value: Object ) : String
Similar to the Java format() method and the C printf() function, this
operation prints a message substituting parameters %s (String) , %d
(Integer) , and %f (Float) with a value. If multiple parameters are declared,
a Tuple is passed as the value, with its elements used for substitution.
Additionally, a Dictionary can be used for the value, in which case the format of
the parameter is %(key)s , where key is looked up in the Dictionary.
This operation is not currently implemented.
size
String ::size () : Integer
Returns the number of characters in the String. A synonym operation
length() is called out in the specification but is not implemented in M2M QVT
OML. Following is an example of size() and its output from within a log
expression where toString() is used to convert the Integer:
log ('This string has 29 characters'.size().toString());
result: 29
substringBefore
String ::substringBefore (match : String ) : String
Returns the substring that appears in the character sequence before the
sequence to match passed as a parameter. If no match is found, the entire String
is returned.
log ('test'.substringBefore('s'));
result: te
substringAfter
String ::substringAfter (match : String ) : String
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