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java.lang.Objectorg.eclipse.equinox.p2.query.ExpressionMatchQuery<IArtifactDescriptor>
org.eclipse.equinox.p2.repository.artifact.ArtifactDescriptorQuery
public final class ArtifactDescriptorQuery
A general purpose query for matching IArtifactDescriptor
instances
that satisfy various criteria.
Field Summary | |
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static ArtifactDescriptorQuery |
ALL_DESCRIPTORS
A singleton query that will match all instances of IArtifactDescriptor . |
Constructor Summary | |
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ArtifactDescriptorQuery(IArtifactKey key)
The query will match descriptors whose id and versionRange
match the supplied key |
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ArtifactDescriptorQuery(String id,
VersionRange versionRange,
String format)
The query will match descriptors with the given id , versionRange
and format |
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ArtifactDescriptorQuery(String id,
VersionRange versionRange,
String format,
Map<String,String> properties)
The query will match descriptors with the given id , versionRange ,
format , and properties . |
Method Summary |
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Methods inherited from class org.eclipse.equinox.p2.query.ExpressionMatchQuery |
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getContext, getExpression, getMatchingClass, isMatch, perform, perform, postPerform, prePerform, setIndexProvider |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final ArtifactDescriptorQuery ALL_DESCRIPTORS
IArtifactDescriptor
.
Constructor Detail |
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public ArtifactDescriptorQuery(String id, VersionRange versionRange, String format)
id
, versionRange
and format
id
- the descriptor id to match. Can not be null
versionRange
- the descriptor version range to match or null
to match
any version rangeformat
- the descriptor IArtifactDescriptor.FORMAT
value to match, or null
to
match any descriptor formatpublic ArtifactDescriptorQuery(IArtifactKey key)
id
and versionRange
match the supplied key
key
- the artifact key to match. Cannot be null
.public ArtifactDescriptorQuery(String id, VersionRange versionRange, String format, Map<String,String> properties)
id
, versionRange
,
format
, and properties
.
id
- the descriptor id to match. Can not be null
versionRange
- the descriptor version range to match or null
to match
any version rangeformat
- the descriptor IArtifactDescriptor.FORMAT
value to match, or null
to
match any descriptor formatproperties
- The properties to query for
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