MATLAB Function Reference

javaArray

Constructs a Java array

Syntax

• javaArray('package_name.class_name',x1,...,xn)
  

Description

javaArray('package_name.class_name',x1,...,xn) constructs an empty Java array capable of storing objects of Java class, 'class_name'. The dimensions of the array are x1 by ... by xn. You must include the package name when specifying the class.

The array that you create with javaArray is equivalent to the array that you would create with the Java code

• A = new class_name[x1]...[xn];
  

Examples

The following example constructs and populates a 4-by-5 array of java.lang.Double objects.

• dblArray = javaArray ('java.lang.Double', 4, 5);
  for m = 1:4
     for n = 1:5
     dblArray(m,n) = java.lang.Double((m*10) + n);
     end
  end
  
  dblArray
  
  dblArray =
  java.lang.Double[][]:
      [11]    [12]    [13]    [14]    [15]
      [21]    [22]    [23]    [24]    [25]
      [31]    [32]    [33]    [34]    [35]
      [41]    [42]    [43]    [44]    [45]
  

See Also
javaObject, javaMethod, class, methodsview, isjava

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