• src/Contract/BuilderAwareInterface.php
• src/Contract/CommandInterface.php
• src/Contract/CompletionInterface.php
• src/Contract/ConfigAwareInterface.php
• src/Contract/InflectionInterface.php
• src/Contract/IOAwareInterface.php
• src/Contract/OutputAdapterInterface.php
• src/Contract/OutputAwareInterface.php
• src/Contract/PrintedInterface.php
• src/Contract/ProgressIndicatorAwareInterface.php
• src/Contract/ProgressInterface.php
• src/Contract/RollbackInterface.php
• src/Contract/SimulatedInterface.php
• src/Contract/TaskInterface.php
• src/Contract/VerbosityThresholdInterface.php
• src/Contract/WrappedTaskInterface.php