xdmp.binaryIsExternal

xdmp.binaryisexternalxdmpbinaryisexternal

/apidoc/8.0/xdmp:binary-is-external.xml

Test whether or not a binary node represents an external binary.

The binary mode to be tested.

source

binary()

Boolean

An external binary node is one created using xdmp:external-binary. For more details, see "Working With Binary Documents" in the Application Developer's Guide.

var n = xdmp.externalBinary("/testdata1/logo.gif", 1, 2456);
xdmp.binaryIsExternal(n);

  => true