File 0016-Port-to-guava-20.0.patch of Package gradle

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File 0016-Port-to-guava-20.0.patch of Package gradle (Revision 30579e7840bf1a75e181eb68368f4d5e)

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From 24a404aaa3955528385398f15a32440f68670e89 Mon Sep 17 00:00:00 2001
From: Michael Simacek <msimacek@redhat.com>
Date: Sun, 12 Nov 2017 19:08:40 +0200
Subject: [PATCH 16/17] Port to guava 20.0

---
 gradle/dependencies.gradle                                   | 2 +-
 .../org/gradle/api/internal/CompositeDomainObjectSet.java    | 5 +++--
 .../gradle/api/internal/DefaultDomainObjectCollection.java   | 3 ++-
 .../rules/PreviousSuccessTaskStateChanges.java               | 3 ++-
 .../changedetection/state/DefaultFileCollectionSnapshot.java | 3 ++-
 .../OrderInsensitiveTaskFilePropertyCompareStrategy.java     | 3 +--
 .../state/TaskFilePropertyCompareStrategy.java               | 2 +-
 .../api/internal/tasks/CompositeTaskOutputPropertySpec.java  | 4 ++--
 .../org/gradle/api/internal/tasks/DefaultTaskOutputs.java    | 3 ++-
 .../plugin/management/internal/DefaultPluginRequests.java    | 3 ++-
 10 files changed, 18 insertions(+), 13 deletions(-)

diff --git a/gradle/dependencies.gradle b/gradle/dependencies.gradle
index bbf10217798..a6148dfa088 100755
--- a/gradle/dependencies.gradle
+++ b/gradle/dependencies.gradle
@@ -94,7 +94,7 @@ libraries.commons_httpclient = dependencies.module('org.apache.httpcomponents:ht
 libraries += [
     jatl: 'com.googlecode.jatl:jatl:0.2.2',
     dom4j: 'dom4j:dom4j:1.6.1@jar',
-    guava: 'com.google.guava:guava-jdk5:17.0@jar',
+    guava: 'com.google.guava:guava:20.0@jar',
     kryo: 'com.esotericsoftware.kryo:kryo:2.20',
     jsr305: 'com.google.code.findbugs:jsr305:1.3.9@jar',
     groovy: "org.codehaus.groovy:groovy-all:${versions.groovy}",
diff --git a/subprojects/core/src/main/java/org/gradle/api/internal/CompositeDomainObjectSet.java b/subprojects/core/src/main/java/org/gradle/api/internal/CompositeDomainObjectSet.java
index ee7c1244b51..4619c7d5cd1 100644
--- a/subprojects/core/src/main/java/org/gradle/api/internal/CompositeDomainObjectSet.java
+++ b/subprojects/core/src/main/java/org/gradle/api/internal/CompositeDomainObjectSet.java
@@ -24,6 +24,7 @@ import org.gradle.api.specs.Spec;
 import org.gradle.internal.Actions;
 
 import java.util.Collection;
+import java.util.Collections;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Set;
@@ -109,7 +110,7 @@ public class CompositeDomainObjectSet<T> extends DelegatingDomainObjectSet<T> im
     public Iterator<T> iterator() {
         DomainObjectCompositeCollection store = getStore();
         if (store.isEmpty()) {
-            return Iterators.emptyIterator();
+            return Collections.emptyIterator();
         }
         return SetIterator.of(store);
 
@@ -190,7 +191,7 @@ public class CompositeDomainObjectSet<T> extends DelegatingDomainObjectSet<T> im
         @SuppressWarnings("unchecked")
         public Iterator<T> iterator() {
             if (store.isEmpty()) {
-                return Iterators.emptyIterator();
+                return Collections.emptyIterator();
             }
             if (store.size() == 1) {
                 return (Iterator<T>) store.get(0).iterator();
diff --git a/subprojects/core/src/main/java/org/gradle/api/internal/DefaultDomainObjectCollection.java b/subprojects/core/src/main/java/org/gradle/api/internal/DefaultDomainObjectCollection.java
index 90d89d50866..5bd7f0abd9f 100755
--- a/subprojects/core/src/main/java/org/gradle/api/internal/DefaultDomainObjectCollection.java
+++ b/subprojects/core/src/main/java/org/gradle/api/internal/DefaultDomainObjectCollection.java
@@ -32,6 +32,7 @@ import org.gradle.util.ConfigureUtil;
 import java.util.AbstractCollection;
 import java.util.ArrayList;
 import java.util.Collection;
+import java.util.Collections;
 import java.util.Iterator;
 
 public class DefaultDomainObjectCollection<T> extends AbstractCollection<T> implements DomainObjectCollection<T>, WithEstimatedSize {
@@ -107,7 +108,7 @@ public class DefaultDomainObjectCollection<T> extends AbstractCollection<T> impl
 
     public Iterator<T> iterator() {
         if (constantTimeIsEmpty()) {
-            return Iterators.emptyIterator();
+            return Collections.emptyIterator();
         }
         return new IteratorImpl(getStore().iterator());
     }
diff --git a/subprojects/core/src/main/java/org/gradle/api/internal/changedetection/rules/PreviousSuccessTaskStateChanges.java b/subprojects/core/src/main/java/org/gradle/api/internal/changedetection/rules/PreviousSuccessTaskStateChanges.java
index c432c33664d..82e3a878a18 100644
--- a/subprojects/core/src/main/java/org/gradle/api/internal/changedetection/rules/PreviousSuccessTaskStateChanges.java
+++ b/subprojects/core/src/main/java/org/gradle/api/internal/changedetection/rules/PreviousSuccessTaskStateChanges.java
@@ -21,6 +21,7 @@ import org.gradle.api.internal.TaskInternal;
 import org.gradle.api.internal.changedetection.state.TaskExecution;
 
 import javax.annotation.Nullable;
+import java.util.Collections;
 import java.util.Iterator;
 
 public class PreviousSuccessTaskStateChanges implements TaskStateChanges {
@@ -38,7 +39,7 @@ public class PreviousSuccessTaskStateChanges implements TaskStateChanges {
     @Override
     public Iterator<TaskStateChange> iterator() {
         if (previousExecution == null || previousExecution.isSuccessful()) {
-            return Iterators.emptyIterator();
+            return Collections.emptyIterator();
         } else {
             return Iterators.singletonIterator(PREVIOUS_FAILURE);
         }
diff --git a/subprojects/core/src/main/java/org/gradle/api/internal/changedetection/state/DefaultFileCollectionSnapshot.java b/subprojects/core/src/main/java/org/gradle/api/internal/changedetection/state/DefaultFileCollectionSnapshot.java
index e8705de8f06..a0f0af32ca3 100644
--- a/subprojects/core/src/main/java/org/gradle/api/internal/changedetection/state/DefaultFileCollectionSnapshot.java
+++ b/subprojects/core/src/main/java/org/gradle/api/internal/changedetection/state/DefaultFileCollectionSnapshot.java
@@ -36,6 +36,7 @@ import org.gradle.internal.serialize.HashCodeSerializer;
 
 import javax.annotation.Nullable;
 import java.io.File;
+import java.util.Collections;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
@@ -91,7 +92,7 @@ public class DefaultFileCollectionSnapshot implements FileCollectionSnapshot {
     @Override
     public Iterator<TaskStateChange> iterateContentChangesSince(FileCollectionSnapshot oldSnapshot, String fileType, boolean includeAdded) {
         if (includeAdded && hashCode != null && getHash().equals(oldSnapshot.getHash())) {
-            return Iterators.emptyIterator();
+            return Collections.emptyIterator();
         }
         return compareStrategy.iterateContentChangesSince(snapshots, oldSnapshot.getSnapshots(), fileType, pathIsAbsolute, includeAdded);
     }
diff --git a/subprojects/core/src/main/java/org/gradle/api/internal/changedetection/state/OrderInsensitiveTaskFilePropertyCompareStrategy.java b/subprojects/core/src/main/java/org/gradle/api/internal/changedetection/state/OrderInsensitiveTaskFilePropertyCompareStrategy.java
index c885de8df78..3fdf6e3cf34 100644
--- a/subprojects/core/src/main/java/org/gradle/api/internal/changedetection/state/OrderInsensitiveTaskFilePropertyCompareStrategy.java
+++ b/subprojects/core/src/main/java/org/gradle/api/internal/changedetection/state/OrderInsensitiveTaskFilePropertyCompareStrategy.java
@@ -17,7 +17,6 @@
 package org.gradle.api.internal.changedetection.state;
 
 import com.google.common.collect.AbstractIterator;
-import com.google.common.collect.Iterators;
 import com.google.common.collect.ListMultimap;
 import com.google.common.collect.Lists;
 import com.google.common.collect.MultimapBuilder;
@@ -143,7 +142,7 @@ class OrderInsensitiveTaskFilePropertyCompareStrategy implements TaskFilePropert
                 // Create a single iterator to use for all of the still unaccounted files
                 if (unaccountedForPreviousSnapshotsIterator == null) {
                     if (unaccountedForPreviousSnapshots.isEmpty()) {
-                        unaccountedForPreviousSnapshotsIterator = Iterators.emptyIterator();
+                        unaccountedForPreviousSnapshotsIterator = Collections.emptyIterator();
                     } else {
                         List<Entry<NormalizedFileSnapshot, IncrementalFileSnapshotWithAbsolutePath>> entries = Lists.newArrayList(unaccountedForPreviousSnapshots.entries());
                         Collections.sort(entries, ENTRY_COMPARATOR);
diff --git a/subprojects/core/src/main/java/org/gradle/api/internal/changedetection/state/TaskFilePropertyCompareStrategy.java b/subprojects/core/src/main/java/org/gradle/api/internal/changedetection/state/TaskFilePropertyCompareStrategy.java
index fc58acae02a..3f3fda9cf3e 100644
--- a/subprojects/core/src/main/java/org/gradle/api/internal/changedetection/state/TaskFilePropertyCompareStrategy.java
+++ b/subprojects/core/src/main/java/org/gradle/api/internal/changedetection/state/TaskFilePropertyCompareStrategy.java
@@ -27,7 +27,7 @@ import java.util.Iterator;
 import java.util.Map;
 import java.util.Map.Entry;
 
-import static com.google.common.collect.Iterators.emptyIterator;
+import static java.util.Collections.emptyIterator;
 import static com.google.common.collect.Iterators.singletonIterator;
 
 public enum TaskFilePropertyCompareStrategy {
diff --git a/subprojects/core/src/main/java/org/gradle/api/internal/tasks/CompositeTaskOutputPropertySpec.java b/subprojects/core/src/main/java/org/gradle/api/internal/tasks/CompositeTaskOutputPropertySpec.java
index 36b6a56916e..bc6a47cf7ae 100644
--- a/subprojects/core/src/main/java/org/gradle/api/internal/tasks/CompositeTaskOutputPropertySpec.java
+++ b/subprojects/core/src/main/java/org/gradle/api/internal/tasks/CompositeTaskOutputPropertySpec.java
@@ -17,7 +17,6 @@
 package org.gradle.api.internal.tasks;
 
 import com.google.common.collect.AbstractIterator;
-import com.google.common.collect.Iterators;
 import com.google.common.collect.Lists;
 import org.gradle.api.NonNullApi;
 import org.gradle.api.internal.file.FileCollectionInternal;
@@ -28,6 +27,7 @@ import org.gradle.api.internal.file.collections.DirectoryFileTree;
 import org.gradle.util.DeferredUtil;
 
 import java.io.File;
+import java.util.Collections;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
@@ -56,7 +56,7 @@ public class CompositeTaskOutputPropertySpec extends AbstractTaskOutputPropertyS
     public Iterator<TaskOutputFilePropertySpec> resolveToOutputProperties() {
         Object unpackedPaths = DeferredUtil.unpack(paths);
         if (unpackedPaths == null) {
-            return Iterators.emptyIterator();
+            return Collections.emptyIterator();
         } else if (unpackedPaths instanceof Map) {
             final Iterator<? extends Map.Entry<?, ?>> iterator = ((Map<?, ?>) unpackedPaths).entrySet().iterator();
             return new AbstractIterator<TaskOutputFilePropertySpec>() {
diff --git a/subprojects/core/src/main/java/org/gradle/api/internal/tasks/DefaultTaskOutputs.java b/subprojects/core/src/main/java/org/gradle/api/internal/tasks/DefaultTaskOutputs.java
index 8920be58787..fb9cfa9a363 100644
--- a/subprojects/core/src/main/java/org/gradle/api/internal/tasks/DefaultTaskOutputs.java
+++ b/subprojects/core/src/main/java/org/gradle/api/internal/tasks/DefaultTaskOutputs.java
@@ -41,6 +41,7 @@ import org.gradle.api.tasks.TaskOutputFilePropertyBuilder;
 
 import javax.annotation.Nullable;
 import java.io.File;
+import java.util.Collections;
 import java.util.Iterator;
 import java.util.LinkedList;
 import java.util.List;
@@ -203,7 +204,7 @@ public class DefaultTaskOutputs implements TaskOutputsInternal {
                         if (propertySpec instanceof CacheableTaskOutputFilePropertySpec) {
                             File outputFile = ((CacheableTaskOutputFilePropertySpec) propertySpec).getOutputFile();
                             if (outputFile == null) {
-                                return Iterators.emptyIterator();
+                                return Collections.emptyIterator();
                             }
                         }
                         return Iterators.singletonIterator((TaskOutputFilePropertySpec) propertySpec);
diff --git a/subprojects/core/src/main/java/org/gradle/plugin/management/internal/DefaultPluginRequests.java b/subprojects/core/src/main/java/org/gradle/plugin/management/internal/DefaultPluginRequests.java
index 6e7cf364a0a..c43282a1e72 100644
--- a/subprojects/core/src/main/java/org/gradle/plugin/management/internal/DefaultPluginRequests.java
+++ b/subprojects/core/src/main/java/org/gradle/plugin/management/internal/DefaultPluginRequests.java
@@ -18,6 +18,7 @@ package org.gradle.plugin.management.internal;
 
 import com.google.common.collect.Iterators;
 
+import java.util.Collections;
 import java.util.Iterator;
 import java.util.List;
 
@@ -60,7 +61,7 @@ public class DefaultPluginRequests implements PluginRequests {
 
         @Override
         public Iterator<PluginRequestInternal> iterator() {
-            return Iterators.emptyIterator();
+            return Collections.emptyIterator();
         }
     }
 }
-- 
2.17.2

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File 0016-Port-to-guava-20.0.patch of Package gradle (Revision 30579e7840bf1a75e181eb68368f4d5e)

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