Package org.eclipse.aether.impl

Interface UpdatePolicyAnalyzer

All Known Implementing Classes:

DefaultUpdatePolicyAnalyzer

public interface UpdatePolicyAnalyzer

Evaluates update policies.

Restriction:

This interface is not intended to be extended by clients.

Restriction:

This interface is not intended to be implemented by clients.

Provisional:

This type is provisional and can be changed, moved or removed without prior notice.

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.
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.

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.