*javaArrayObj*?**-noconvert**?*option*?*arg arg ...*?If a Java object handle represents an instance of an array object, then it is also the name of a Tcl command that takes the following options:

**length**,**get**,**set**,**getrange**, and**setrange**. If any other option is chosen, the behavior of the array object command defaults to that of the object command described above. The**-noconvert**flag can only be used with the**get**,**getrange**, and default options. The options for this command behave as follows:**length**-
Returns the number of elements in the Java object. If the object is a
multi-dimensional array, the number of elements in the first dimension
is returned.
**get**?**-noconvert**?*indexList*-
Returns the value stored in the multi-dimensional array cell specified
by
*indexList*. The*i*'th element in*indexList*specifies the index value of the*i*'th array dimension. For example, the result of the following commands is the string "easy".set a [nsjava::new {String[]} {6} {Java scripting is easy in Tcl}] $a get 3

*indexList*with*n - k*index values. For example, the following commands result in*subArray*containing a 1-dimensional char array handle that refers to a[1][0], the internal value of which is {e f}.set a [nsjava::new {char[][][]} {2 2 2} {{{a b} {c d}} {{e f} {g h}}}] set subArray [$a get {1 0}]

**set***indexList**value*-
Sets the multi-dimensional array cell specified by
*indexList*to*value*. The*i*'th element in*indexList*specifies the index value of the*i*'th array dimension. If*value*is not the correct data type, an error is returned. For example, the following commands result in*a*having an internal value of {Tcl is a great scripting language!}.set a [nsjava::new {String[]} {6} {Tcl is a good scripting language!}] $a set 3 great

**getrange**?**-noconvert**? ?*indexList*?*count*?-
Returns the list of objects corresponding to the specified range of
the array. The range starts at the element specified by
*indexList*and spans a maximum of*count*elements or the remaining elements of the subarray. The*indexList*defaults to 0, and*count*defaults to the length of the subarray. For example, the result of the following commands is the list {scripting is easy}.set a [nsjava::new {String[]} {6} {Java scripting is easy in Tcl}] $a getrange 1 3

*indexList*with*n - k*index values. For example, the following commands result in*pair*containing two 1-dimensional char array handles that refer to a[0][1] and a[0][2], the internal values of which are {c d} and {e f} respectively.set a [nsjava::new {char[][][]} {2 3 2} {{{a b} {c d} {e f}} {{g h} {i j} {k l}}}] set pair [$a getrange {0 1} 2]

**setrange**?*indexList*? ?*count*?*valueList*-
Sets the range of array elements to elements of
*valueList*. The range starts at the element specified by*indexList*and spans a minimum of*count*elements, the remaining elements of the subarray, or the size of*valueList*. If an element of*valueList*in the replacement range is not the correct data type, an error is returned. For example, the following commands result in*a*having an internal value of {Tcl is an excellent scripting language!}set a [nsjava::new {String[]} {6} {Tcl is a good scripting language!}] $a setrange 2 {an excellent}

The Conversions section describes the result and possible error conditions of the object command, including the effect of the optional

**-noconvert**flag.

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