Class ChainedWorkspaceReader
java.lang.Object
org.eclipse.aether.util.repository.ChainedWorkspaceReader
- All Implemented Interfaces:
WorkspaceReader
A workspace reader that delegates to a chain of other readers, effectively aggregating their contents.
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Constructor Summary
ConstructorDescriptionChainedWorkspaceReader
(WorkspaceReader... readers) Creates a new workspace reader by chaining the specified readers. -
Method Summary
Modifier and TypeMethodDescriptionfindArtifact
(Artifact artifact) Locates the specified artifact.findVersions
(Artifact artifact) Determines all available versions of the specified artifact.Gets a description of the workspace repository.static WorkspaceReader
newInstance
(WorkspaceReader reader1, WorkspaceReader reader2) Creates a new workspace reader by chaining the specified readers.Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods inherited from interface org.eclipse.aether.repository.WorkspaceReader
findArtifactPath
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Constructor Details
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ChainedWorkspaceReader
Creates a new workspace reader by chaining the specified readers.- Parameters:
readers
- The readers to chain, may benull
.- See Also:
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Method Details
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newInstance
Creates a new workspace reader by chaining the specified readers. In contrast to the constructor, this factory method will avoid creating an actual chained reader if one of the specified readers is actuallynull
.- Parameters:
reader1
- The first workspace reader, may benull
.reader2
- The second workspace reader, may benull
.- Returns:
- The chained reader or
null
if no workspace reader was supplied.
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findArtifact
Description copied from interface:WorkspaceReader
Locates the specified artifact.- Specified by:
findArtifact
in interfaceWorkspaceReader
- Parameters:
artifact
- The artifact to locate, must not benull
.- Returns:
- The path to the artifact or
null
if the artifact is not available.
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findVersions
Description copied from interface:WorkspaceReader
Determines all available versions of the specified artifact.- Specified by:
findVersions
in interfaceWorkspaceReader
- Parameters:
artifact
- The artifact whose versions should be listed, must not benull
.- Returns:
- The available versions of the artifact, must not be
null
.
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getRepository
Description copied from interface:WorkspaceReader
Gets a description of the workspace repository.- Specified by:
getRepository
in interfaceWorkspaceReader
- Returns:
- The repository description, never
null
.
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