Interface UpdatePolicyAnalyzer

All Known Implementing Classes:
DefaultUpdatePolicyAnalyzer
public interface UpdatePolicyAnalyzer
Evaluates update policies.

  • Method Summary

    Modifier and Type
    Method
    Description
    String
    getEffectiveUpdatePolicy(org.eclipse.aether.RepositorySystemSession session, String policy1, String policy2)
    Returns the policy with the shorter update interval.
    String
    getStrongerUpdatePolicy(org.eclipse.aether.RepositorySystemSession session, String policy1, String policy2)
    Returns the policy with the longer update interval, i.e.
    boolean
    isUpdatedRequired(org.eclipse.aether.RepositorySystemSession session, long lastModified, String policy)
    Determines whether the specified modification timestamp satisfies the freshness constraint expressed by the given update policy.

  • Method Details

    • getEffectiveUpdatePolicy

      String getEffectiveUpdatePolicy(org.eclipse.aether.RepositorySystemSession session, String policy1, String policy2)
      Returns the policy with the shorter update interval.
      Parameters:
      session - The repository system session during which the request is made, must not be null.
      policy1 - A policy to compare, may be null.
      policy2 - A policy to compare, may be null.
      Returns:
      The policy with the shorter update interval.

    • getStrongerUpdatePolicy

      String getStrongerUpdatePolicy(org.eclipse.aether.RepositorySystemSession session, String policy1, String policy2)
      Returns the policy with the longer update interval, i.e. the one that checks for updates least often.
      Parameters:
      session - The repository system session during which the request is made, must not be null.
      policy1 - A policy to compare, may be null.
      policy2 - A policy to compare, may be null.
      Returns:
      The policy with the longer update interval.
      Since:
      2.0.25

    • isUpdatedRequired

      boolean isUpdatedRequired(org.eclipse.aether.RepositorySystemSession session, long lastModified, String policy)
      Determines whether the specified modification timestamp satisfies the freshness constraint expressed by the given update policy.
      Parameters:
      session - The repository system session during which the check is made, must not be null.
      lastModified - The timestamp to check against the update policy.
      policy - The update policy, may be null.
      Returns:
      true if the specified timestamp is older than acceptable by the update policy, false otherwise.