javaArray - Construct Java array

Syntax

Description

objArray = javaArray(PackageName.ClassName,x1,...,xn) constructs an empty Java array for objects of the specified Java class.

Tips

• The array created by javaArray is equivalent to the array created by the following Java code:

  A = new class_name[x1]...[xn];
  

• To create an array of primitive Java types, create an array of the equivalent MATLAB type, as shown in the table, Conversion of MATLAB Types to Java Types.

Input Arguments

PackageName.ClassName	String specifying Java class. You must include the package name when specifying the class.
x1,...,xn	Dimensions of the array.

Output Arguments

objArray

Java array with dimensions x1,...,xn.

Examples

This 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

class | isjava | javaMethodEDT | javaObjectEDT | methodsview

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