Undocumented Secrets of MATLAB-Java Programming

Undocumented Secrets of MATLAB

®

-Java Programming60

>> hash.put('2nd key',magic(3));

>> disp(hash) % same as: hash.toString

{2nd key=[[D@59da0f, key #1 = myStr}

>> disp(hash.containsKey('2nd key'))

1 % = true

>> disp(hash.size)

2

>> disp(hash.get('key #2')) % key not found

[]

>> disp(hash.get('key #1')) % key found and value retrieved

myStr

>> disp(hash.entrySet) % java.util.Collections$SynchronizedSet object

[2nd key =[[D@192094b, key #1 = myStr]

>> entries = hash.entrySet.toArray

entries =

java.lang.Object[]:

[java.util.Hashtable$Entry]

[java.util.Hashtable$Entry]

>> disp(entries(1))

2nd key=[[D@192094b

>> disp(entries(2))

key #1 = myStr

>> hash.values % a java.util.Collections$SynchronizedCollection

ans =

[[[D@59da0f, myStr]

>> vals = hash.values.toArray

vals ...