diff options
Diffstat (limited to 'bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/internal/p2/metadata/IUMap.java')
| -rw-r--r-- | bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/internal/p2/metadata/IUMap.java | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/internal/p2/metadata/IUMap.java b/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/internal/p2/metadata/IUMap.java index f3971163f..201061fae 100644 --- a/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/internal/p2/metadata/IUMap.java +++ b/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/internal/p2/metadata/IUMap.java @@ -1,5 +1,5 @@ /******************************************************************************* - * Copyright (c) 2009, 2017 IBM Corporation and others. + * Copyright (c) 2009, 2018 IBM Corporation and others. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at @@ -11,13 +11,22 @@ *******************************************************************************/ package org.eclipse.equinox.internal.p2.metadata; -import java.util.*; +import java.util.Collection; +import java.util.Collections; +import java.util.HashMap; +import java.util.Iterator; +import java.util.Map; import java.util.Map.Entry; +import java.util.NoSuchElementException; import org.eclipse.equinox.internal.p2.core.helpers.CollectionUtils; import org.eclipse.equinox.p2.core.IPool; import org.eclipse.equinox.p2.metadata.IInstallableUnit; import org.eclipse.equinox.p2.metadata.Version; -import org.eclipse.equinox.p2.query.*; +import org.eclipse.equinox.p2.query.CollectionResult; +import org.eclipse.equinox.p2.query.Collector; +import org.eclipse.equinox.p2.query.IQuery; +import org.eclipse.equinox.p2.query.IQueryResult; +import org.eclipse.equinox.p2.query.QueryUtil; /** * A map that stores {@link IInstallableUnit} instances in a way that is efficient to query @@ -165,8 +174,8 @@ public class IUMap implements Cloneable { public Collection<IInstallableUnit> getUnits(String id) { Object bucket = units.get(id); if (bucket == null) - return Collections.<IInstallableUnit> emptyList(); - return bucket.getClass().isArray() ? CollectionUtils.unmodifiableList((IInstallableUnit[]) bucket) : Collections.<IInstallableUnit> singletonList((IInstallableUnit) bucket); + return Collections.emptyList(); + return bucket.getClass().isArray() ? CollectionUtils.unmodifiableList((IInstallableUnit[]) bucket) : Collections.singletonList((IInstallableUnit) bucket); } public IQueryResult<IInstallableUnit> get(String id) { |