org.springframework.cloud.dataflow.completion

Interface TaskExpansionStrategy

All Known Implementing Classes:

ConfigurationPropertyValueHintTaskExpansionStrategy, UnfinishedTaskAppNameExpansionStrategy

public interface TaskExpansionStrategy

Used to enhance a well formed task definition by adding yet more text to it (e.g. adding more options to a module).

Author:

Eric Bottard, Andy Clement

Method Summary

Modifier and Type	Method and Description
boolean	addProposals(String text, TaskDefinition taskDefinition, int detailLevel, List<CompletionProposal> collector) For a given task DSL text and TaskDefinition, Generate CompletionProposals that apply (if any) and add them to the provided collector list Return true if no other strategies should be applied for the task DSL text (this strategy make take the liberty to erase already collected proposals)

Method Detail

addProposals

boolean addProposals(String text,
                     TaskDefinition taskDefinition,
                     int detailLevel,
                     List<CompletionProposal> collector)

For a given task DSL text and TaskDefinition,

• Generate CompletionProposals that apply (if any) and add them to the provided collector list
• Return true if no other strategies should be applied for the task DSL text (this strategy make take the liberty to erase already collected proposals)

Parameters:

text - DSL text for the task

taskDefinition - task definition

detailLevel - integer representing the amount of detail to include in the generated CompletionProposals (higher values mean more details. typical range is [1..5])

collector - list of CompletionProposals to add/remove from if this strategy applies

Returns:

true if no other strategies should be applied for the task DSL text