$comment: 'For any new items added, ensure they are added under ''class'' of ''UnknownRequirement''
  as well.

  Otherwise, insufficiently restrictive classes could cause multiple matches, failing
  the ''oneOf'' condition.

  '
oneOf:
- $ref: https://ogcincubator.github.io/bblocks-cwl/build/annotated/cwl/v1_2_1/requirements/cwltool-CUDARequirement/schema.yaml
- $ref: https://ogcincubator.github.io/bblocks-cwl/build/annotated/cwl/v1_2_1/requirements/DockerRequirement/schema.yaml
- $ref: https://ogcincubator.github.io/bblocks-cwl/build/annotated/cwl/v1_2_1/requirements/SoftwareRequirement/schema.yaml
- $ref: https://ogcincubator.github.io/bblocks-cwl/build/annotated/cwl/v1_2_1/requirements/ShellCommandRequirement/schema.yaml
- $ref: https://ogcincubator.github.io/bblocks-cwl/build/annotated/cwl/v1_2_1/requirements/EnvVarRequirement/schema.yaml
- $ref: https://ogcincubator.github.io/bblocks-cwl/build/annotated/cwl/v1_2_1/requirements/SchemaDefRequirement/schema.yaml
- $ref: https://ogcincubator.github.io/bblocks-cwl/build/annotated/cwl/v1_2_1/requirements/InitialWorkDirRequirement/schema.yaml
- $ref: https://ogcincubator.github.io/bblocks-cwl/build/annotated/cwl/v1_2_1/requirements/InlineJavascriptRequirement/schema.yaml
- $ref: https://ogcincubator.github.io/bblocks-cwl/build/annotated/cwl/v1_2_1/requirements/InplaceUpdateRequirement/schema.yaml
- $ref: https://ogcincubator.github.io/bblocks-cwl/build/annotated/cwl/v1_2_1/requirements/LoadListingRequirement/schema.yaml
- $ref: https://ogcincubator.github.io/bblocks-cwl/build/annotated/cwl/v1_2_1/requirements/NetworkAccessRequirement/schema.yaml
- $ref: https://ogcincubator.github.io/bblocks-cwl/build/annotated/cwl/v1_2_1/requirements/ResourceRequirement/schema.yaml
- $ref: https://ogcincubator.github.io/bblocks-cwl/build/annotated/cwl/v1_2_1/requirements/ScatterFeatureRequirement/schema.yaml
- $ref: https://ogcincubator.github.io/bblocks-cwl/build/annotated/cwl/v1_2_1/requirements/ToolTimeLimitRequirement/schema.yaml
- $ref: https://ogcincubator.github.io/bblocks-cwl/build/annotated/cwl/v1_2_1/requirements/WorkReuseRequirement/schema.yaml
- $ref: https://ogcincubator.github.io/bblocks-cwl/build/annotated/cwl/v1_2_1/requirements/MultipleInputFeatureRequirement/schema.yaml
- $ref: https://ogcincubator.github.io/bblocks-cwl/build/annotated/cwl/v1_2_1/requirements/StepInputExpressionRequirement/schema.yaml
- $ref: https://ogcincubator.github.io/bblocks-cwl/build/annotated/cwl/v1_2_1/requirements/SubworkflowFeatureRequirement/schema.yaml
title: CWLRequirementsItem