A documentation string for this object, or an array of strings which should be concatenated.
Only valid when type: File or is an array of items: File.
This is the file format that will be assigned to the output File object.
The unique identifier for this object.
A short, human-readable label of this object.
The method to use to merge multiple sources into a single array. If not specified, the default method is "merge_nested".
Specifies one or more workflow parameters that supply the value of to the output parameter.
The method to use to choose non-null elements among multiple sources.
Only valid when type: File or is an array of items: File.
Provides a pattern or expression specifying files or
directories that should be included alongside the primary
file. Secondary files may be required or optional. When not
explicitly specified, secondary files specified for inputs
are required and outputs are optional. An implementation
must include matching Files and Directories in the
secondaryFiles property of the primary file. These Files
and Directories must be transferred and staged alongside the
primary file. An implementation may fail workflow execution
if a required secondary file does not exist.
If the value is an expression, the value of self in the expression
must be the primary input or output File object to which this binding
applies. The basename, nameroot and nameext fields must be
present in self. For CommandLineTool outputs the path field must
also be present. The expression must return a filename string relative
to the path to the primary File, a File or Directory object with either
path or location and basename fields set, or an array consisting
of strings or File or Directory objects. It is legal to reference an
unchanged File or Directory object taken from input as a secondaryFile.
The expression may return "null" in which case there is no secondaryFile
from that expression.
To work on non-filename-preserving storage systems, portable tool
descriptions should avoid constructing new values from location, but
should construct relative references using basename or nameroot
instead.
If a value in secondaryFiles is a string that is not an expression,
it specifies that the following pattern should be applied to the path
of the primary file to yield a filename relative to the primary File:
? character, remove the last ? and mark
the resulting secondary file as optional.^ characters, for each
caret, remove the last file extension from the path (the last
period . and all following characters). If there are no file
extensions, the path is unchanged.Only valid when type: File or is an array of items: File.
A value of true indicates that the file is read or written
sequentially without seeking. An implementation may use this flag to
indicate whether it is valid to stream file contents using a named
pipe. Default: false.
Specify valid types of data that may be assigned to this parameter.
Generated using TypeDoc
Auto-generated interface for https://w3id.org/cwl/cwl#WorkflowOutputParameter
Describe an output parameter of a workflow. The parameter must be connected to one or more parameters defined in the workflow that will provide the value of the output parameter. It is legal to connect a WorkflowInputParameter to a WorkflowOutputParameter.
See WorkflowStepInput for discussion of
linkMergeandpickValue.