Message12434
This should already be possible in Jython. There is an overloaded version of jarray.array() which takes a java.lang.Class object instead of a string description. As arrays are first class objects in Java, once you obtain the class object, you can pass that to create a 2D array of the appropriate type. It helps to know that "[I" is the name of the class for int[] (ie an array of int). See 10.8 here:
https://docs.oracle.com/javase/specs/jls/se7/html/jls-10.html
https://www.geeksforgeeks.org/array-primitive-type-object-java/
Example using jython console
Jython 2.7.2a1+ (, Apr. 11 2019, 17:41:34)
[OpenJDK 64-Bit Server VM (Oracle Corporation)] on java11.0.1
Type "help", "copyright", "credits" or "license" for more information.
>>> from java.lang import Class
>>> import jarray
>>>
>>> ci = Class.forName('[I')
>>> jarray.array([[1],[2]],ci)
array([I, [array('i', [1]), array('i', [2])])
>>>
>>> cf = Class.forName('[F')
>>> jarray.array([[1.0,1.0],[2.0,2.0]],cf)
array([F, [array('f', [1.0, 1.0]), array('f', [2.0, 2.0])])
>>> |
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Date |
User |
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2019-04-13 11:36:45 | adamburke | set | messageid: <1555155405.96.0.993472650014.issue2758@roundup.psfhosted.org> |
2019-04-13 11:36:45 | adamburke | set | recipients:
+ adamburke, waynelloydsmith |
2019-04-13 11:36:45 | adamburke | link | issue2758 messages |
2019-04-13 11:36:45 | adamburke | create | |
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