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authorAlex Blewitt2016-03-15 21:30:35 -0400
committerAlex Blewitt2016-04-19 04:34:01 -0400
commitbff55f297a5c1f61add01419da9671cfea908c46 (patch)
treec1438bc3be529485b3965a66c4a4cc1893d2320c /bundles/org.eclipse.equinox.p2.engine/src
parent30aa50233fe07edc71b6729f7690454170215932 (diff)
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Bug 489706 - Replace new Integer() with Integer.valueOf()I20160419-0800
There are a lot of new Integer() calls in the P2 codebase, which results in many duplicate values of Integer being stored, particularly when performing updates or checks. Integer.valueOf() performs this caching already, which means that it's unnecessary to call new Integer() and instead can call Integer.valueOf(). In the places where the int value is being used directly, the call can be further optimised to Integer.parseInt() instead. Replace calls to new Integer() with Integer.valueOf() or .parseInt() as appropriate. Change-Id: Ic760e66084c856fc90cb7c8a358007c975213638 Signed-off-by: Alex Blewitt <alex.blewitt@gmail.com>
Diffstat (limited to 'bundles/org.eclipse.equinox.p2.engine/src')
-rw-r--r--bundles/org.eclipse.equinox.p2.engine/src/org/eclipse/equinox/internal/p2/engine/ProfileMetadataRepository.java4
-rw-r--r--bundles/org.eclipse.equinox.p2.engine/src/org/eclipse/equinox/internal/p2/engine/ProfileParser.java4
2 files changed, 4 insertions, 4 deletions
diff --git a/bundles/org.eclipse.equinox.p2.engine/src/org/eclipse/equinox/internal/p2/engine/ProfileMetadataRepository.java b/bundles/org.eclipse.equinox.p2.engine/src/org/eclipse/equinox/internal/p2/engine/ProfileMetadataRepository.java
index 01a9a98cf..4051a1ade 100644
--- a/bundles/org.eclipse.equinox.p2.engine/src/org/eclipse/equinox/internal/p2/engine/ProfileMetadataRepository.java
+++ b/bundles/org.eclipse.equinox.p2.engine/src/org/eclipse/equinox/internal/p2/engine/ProfileMetadataRepository.java
@@ -1,5 +1,5 @@
/*******************************************************************************
- * Copyright (c) 2009, 2015 IBM Corporation and others.
+ * Copyright (c) 2009, 2016 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
@@ -37,7 +37,7 @@ public class ProfileMetadataRepository extends AbstractMetadataRepository {
private static final String FILE_SCHEME = "file"; //$NON-NLS-1$
private static final String DOT_PROFILE = ".profile"; //$NON-NLS-1$
public static final String TYPE = "org.eclipse.equinox.p2.engine.repo.metadataRepository"; //$NON-NLS-1$
- public static final Integer VERSION = new Integer(1);
+ public static final Integer VERSION = 1;
private IProfile profile;
private HashSet<IRepositoryReference> repositories = new HashSet<IRepositoryReference>();
diff --git a/bundles/org.eclipse.equinox.p2.engine/src/org/eclipse/equinox/internal/p2/engine/ProfileParser.java b/bundles/org.eclipse.equinox.p2.engine/src/org/eclipse/equinox/internal/p2/engine/ProfileParser.java
index c30742040..eb55ae93d 100644
--- a/bundles/org.eclipse.equinox.p2.engine/src/org/eclipse/equinox/internal/p2/engine/ProfileParser.java
+++ b/bundles/org.eclipse.equinox.p2.engine/src/org/eclipse/equinox/internal/p2/engine/ProfileParser.java
@@ -1,5 +1,5 @@
/*******************************************************************************
- * Copyright (c) 2007, 2010 IBM Corporation and others.
+ * Copyright (c) 2007, 2016 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
@@ -161,7 +161,7 @@ public abstract class ProfileParser extends MetadataParser implements ProfileXML
public IUsPropertiesHandler(AbstractHandler parentHandler, Attributes attributes) {
super(parentHandler, IUS_PROPERTIES_ELEMENT);
String sizeStr = parseOptionalAttribute(attributes, COLLECTION_SIZE_ATTRIBUTE);
- int size = (sizeStr != null ? new Integer(sizeStr).intValue() : 4);
+ int size = (sizeStr != null ? Integer.parseInt(sizeStr) : 4);
iusPropertiesMap = new LinkedHashMap<String, Map<String, String>>(size);
}

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