Package org.springframework.cloud.dataflow.completion

Interface ExpansionStrategy

All Known Implementing Classes:
ConfigurationPropertyValueHintExpansionStrategy, PipeIntoOtherAppsExpansionStrategy, UnfinishedAppNameExpansionStrategy
public interface ExpansionStrategy
Used to enhance a well formed stream definition by adding yet more text to it (e.g. adding more options to a module).
Author:
Eric Bottard

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    addProposals(String text, StreamDefinition streamDefinition, int detailLevel, List<CompletionProposal> collector)
    For a given stream DSL text and StreamDefinition, 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 stream DSL text (this strategy make take the liberty to erase already collected proposals)

  • Method Details

    • addProposals

      boolean addProposals(String text, StreamDefinition streamDefinition, int detailLevel, List<CompletionProposal> collector)
      For a given stream DSL text and StreamDefinition,
      • 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 stream DSL text (this strategy make take the liberty to erase already collected proposals)
      Parameters:
      text - DSL text for the stream
      streamDefinition - stream 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 stream DSL text