=UTF-8
diff --git a/org.eclipse.jdt.annotation_v1/.settings/org.eclipse.core.runtime.prefs b/org.eclipse.jdt.annotation_v1/.settings/org.eclipse.core.runtime.prefs
deleted file mode 100644
index 5a0ad22d2a7..00000000000
--- a/org.eclipse.jdt.annotation_v1/.settings/org.eclipse.core.runtime.prefs
+++ /dev/null
@@ -1,2 +0,0 @@
-eclipse.preferences.version=1
-line.separator=\n
diff --git a/org.eclipse.jdt.annotation_v1/.settings/org.eclipse.jdt.core.prefs b/org.eclipse.jdt.annotation_v1/.settings/org.eclipse.jdt.core.prefs
deleted file mode 100644
index 4d3c88f9a8d..00000000000
--- a/org.eclipse.jdt.annotation_v1/.settings/org.eclipse.jdt.core.prefs
+++ /dev/null
@@ -1,418 +0,0 @@
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diff --git a/org.eclipse.jdt.annotation_v1/.settings/org.eclipse.jdt.ui.prefs b/org.eclipse.jdt.annotation_v1/.settings/org.eclipse.jdt.ui.prefs
deleted file mode 100644
index d6530550a58..00000000000
--- a/org.eclipse.jdt.annotation_v1/.settings/org.eclipse.jdt.ui.prefs
+++ /dev/null
@@ -1,202 +0,0 @@
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diff --git a/org.eclipse.jdt.annotation_v1/.settings/org.eclipse.pde.api.tools.prefs b/org.eclipse.jdt.annotation_v1/.settings/org.eclipse.pde.api.tools.prefs
deleted file mode 100644
index 6f7536aee1a..00000000000
--- a/org.eclipse.jdt.annotation_v1/.settings/org.eclipse.pde.api.tools.prefs
+++ /dev/null
@@ -1,94 +0,0 @@
-#Fri May 21 10:24:07 EDT 2010
-ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
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-ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
-ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
-ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
-CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
-CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
-CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
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-CLASS_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
-CLASS_ELEMENT_TYPE_CHANGED_NON_ABSTRACT_TO_ABSTRACT=Error
-CLASS_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
-CLASS_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
-CLASS_ELEMENT_TYPE_REMOVED_CONSTRUCTOR=Error
-CLASS_ELEMENT_TYPE_REMOVED_FIELD=Error
-CLASS_ELEMENT_TYPE_REMOVED_METHOD=Error
-CLASS_ELEMENT_TYPE_REMOVED_SUPERCLASS=Error
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-CONSTRUCTOR_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
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-CONSTRUCTOR_ELEMENT_TYPE_REMOVED_TYPE_PARAMETER=Error
-ENUM_ELEMENT_TYPE_CHANGED_CONTRACTED_SUPERINTERFACES_SET=Error
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-ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
-ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
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-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
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-FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
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-ILLEGAL_EXTEND=Warning
-ILLEGAL_IMPLEMENT=Warning
-ILLEGAL_INSTANTIATE=Warning
-ILLEGAL_OVERRIDE=Warning
-ILLEGAL_REFERENCE=Warning
-INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Error
-INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
-INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
-INTERFACE_ELEMENT_TYPE_ADDED_SUPER_INTERFACE_WITH_METHODS=Error
-INTERFACE_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
-INTERFACE_ELEMENT_TYPE_CHANGED_CONTRACTED_SUPERINTERFACES_SET=Error
-INTERFACE_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
-INTERFACE_ELEMENT_TYPE_REMOVED_FIELD=Error
-INTERFACE_ELEMENT_TYPE_REMOVED_METHOD=Error
-INTERFACE_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-INTERFACE_ELEMENT_TYPE_REMOVED_TYPE_PARAMETER=Error
-INVALID_JAVADOC_TAG=Warning
-INVALID_REFERENCE_IN_SYSTEM_LIBRARIES=Warning
-LEAK_EXTEND=Warning
-LEAK_FIELD_DECL=Warning
-LEAK_IMPLEMENT=Warning
-LEAK_METHOD_PARAM=Warning
-LEAK_METHOD_RETURN_TYPE=Warning
-METHOD_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
-METHOD_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
-METHOD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
-METHOD_ELEMENT_TYPE_CHANGED_NON_ABSTRACT_TO_ABSTRACT=Error
-METHOD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
-METHOD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
-METHOD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
-METHOD_ELEMENT_TYPE_CHANGED_VARARGS_TO_ARRAY=Error
-METHOD_ELEMENT_TYPE_REMOVED_ANNOTATION_DEFAULT_VALUE=Error
-METHOD_ELEMENT_TYPE_REMOVED_TYPE_PARAMETER=Error
-TYPE_PARAMETER_ELEMENT_TYPE_ADDED_CLASS_BOUND=Error
-TYPE_PARAMETER_ELEMENT_TYPE_ADDED_INTERFACE_BOUND=Error
-TYPE_PARAMETER_ELEMENT_TYPE_CHANGED_CLASS_BOUND=Error
-TYPE_PARAMETER_ELEMENT_TYPE_CHANGED_INTERFACE_BOUND=Error
-TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
-TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
-UNUSED_PROBLEM_FILTERS=Warning
-automatically_removed_unused_problem_filters=false
-eclipse.preferences.version=1
-incompatible_api_component_version=Error
-incompatible_api_component_version_include_major_without_breaking_change=Disabled
-incompatible_api_component_version_include_minor_without_api_change=Disabled
-invalid_since_tag_version=Error
-malformed_since_tag=Error
-missing_since_tag=Error
-report_api_breakage_when_major_version_incremented=Disabled
-report_resolution_errors_api_component=Warning
diff --git a/org.eclipse.jdt.annotation_v1/.settings/org.eclipse.pde.prefs b/org.eclipse.jdt.annotation_v1/.settings/org.eclipse.pde.prefs
deleted file mode 100644
index 35bb4072981..00000000000
--- a/org.eclipse.jdt.annotation_v1/.settings/org.eclipse.pde.prefs
+++ /dev/null
@@ -1,35 +0,0 @@
-#Fri May 21 10:24:08 EDT 2010
-compilers.f.unresolved-features=1
-compilers.f.unresolved-plugins=1
-compilers.incompatible-environment=1
-compilers.p.build=1
-compilers.p.build.bin.includes=1
-compilers.p.build.encodings=2
-compilers.p.build.java.compiler=2
-compilers.p.build.java.compliance=2
-compilers.p.build.missing.output=2
-compilers.p.build.output.library=2
-compilers.p.build.source.library=2
-compilers.p.build.src.includes=1
-compilers.p.deprecated=1
-compilers.p.discouraged-class=1
-compilers.p.internal=1
-compilers.p.missing-bundle-classpath-entries=2
-compilers.p.missing-packages=2
-compilers.p.missing-version-export-package=2
-compilers.p.missing-version-import-package=2
-compilers.p.missing-version-require-bundle=2
-compilers.p.no-required-att=0
-compilers.p.not-externalized-att=2
-compilers.p.unknown-attribute=1
-compilers.p.unknown-class=1
-compilers.p.unknown-element=1
-compilers.p.unknown-identifier=1
-compilers.p.unknown-resource=1
-compilers.p.unresolved-ex-points=0
-compilers.p.unresolved-import=0
-compilers.s.create-docs=false
-compilers.s.doc-folder=doc
-compilers.s.open-tags=1
-compilers.use-project=true
-eclipse.preferences.version=1
diff --git a/org.eclipse.jdt.annotation_v1/META-INF/MANIFEST.MF b/org.eclipse.jdt.annotation_v1/META-INF/MANIFEST.MF
deleted file mode 100644
index 33731ddb268..00000000000
--- a/org.eclipse.jdt.annotation_v1/META-INF/MANIFEST.MF
+++ /dev/null
@@ -1,10 +0,0 @@
-Manifest-Version: 1.0
-Bundle-ManifestVersion: 2
-Bundle-Name: %bundleName
-Bundle-Localization: bundle
-Bundle-SymbolicName: org.eclipse.jdt.annotation
-Bundle-Version: 1.2.100.qualifier
-Export-Package: org.eclipse.jdt.annotation
-Bundle-RequiredExecutionEnvironment: JavaSE-1.8
-Bundle-Vendor: %providerName
-Automatic-Module-Name: org.eclipse.jdt.annotation
diff --git a/org.eclipse.jdt.annotation_v1/about.html b/org.eclipse.jdt.annotation_v1/about.html
deleted file mode 100644
index 164f781a8fd..00000000000
--- a/org.eclipse.jdt.annotation_v1/about.html
+++ /dev/null
@@ -1,36 +0,0 @@
-
-
-
-
-About
-
-
- About This Content
-
- November 30, 2017
- License
-
-
- The Eclipse Foundation makes available all content in this plug-in
- ("Content"). Unless otherwise indicated below, the Content
- is provided to you under the terms and conditions of the Eclipse
- Public License Version 2.0 ("EPL"). A copy of the EPL is
- available at http://www.eclipse.org/legal/epl-2.0.
- For purposes of the EPL, "Program" will mean the Content.
-
-
-
- If you did not receive this Content directly from the Eclipse
- Foundation, the Content is being redistributed by another party
- ("Redistributor") and different terms and conditions may
- apply to your use of any object code in the Content. Check the
- Redistributor's license that was provided with the Content. If no such
- license exists, contact the Redistributor. Unless otherwise indicated
- below, the terms and conditions of the EPL still apply to any source
- code in the Content and such source code may be obtained at http://www.eclipse.org.
-
-
-
-
\ No newline at end of file
diff --git a/org.eclipse.jdt.annotation_v1/build.properties b/org.eclipse.jdt.annotation_v1/build.properties
deleted file mode 100644
index 369a33dfc1c..00000000000
--- a/org.eclipse.jdt.annotation_v1/build.properties
+++ /dev/null
@@ -1,26 +0,0 @@
-###############################################################################
-# Copyright (c) 2011 Stephan Herrmann and others.
-#
-# This program and the accompanying materials
-# are made available under the terms of the Eclipse Public License 2.0
-# which accompanies this distribution, and is available at
-# https://www.eclipse.org/legal/epl-2.0/
-#
-# SPDX-License-Identifier: EPL-2.0
-#
-# Contributors:
-# Stephan Herrmann - initial API and implementation
-# IBM Corporation - bug fixes
-###############################################################################
-source.. = src/
-output.. = bin/
-bin.includes = META-INF/,\
- .,\
- bundle.properties,\
- src/,\
- about.html
-src.includes = about.html
-
-# Disable all baseline and API checks for this older version of org.eclipse.jdt.annotation
-pom.model.property.skipAPIAnalysis = true
-pom.model.property.version.baseline.check.skip = true
diff --git a/org.eclipse.jdt.annotation_v1/bundle.properties b/org.eclipse.jdt.annotation_v1/bundle.properties
deleted file mode 100644
index b683c186982..00000000000
--- a/org.eclipse.jdt.annotation_v1/bundle.properties
+++ /dev/null
@@ -1,15 +0,0 @@
-###############################################################################
-# Copyright (c) 2011 Stephan Herrmann.
-#
-# This program and the accompanying materials
-# are made available under the terms of the Eclipse Public License 2.0
-# which accompanies this distribution, and is available at
-# https://www.eclipse.org/legal/epl-2.0/
-#
-# SPDX-License-Identifier: EPL-2.0
-#
-# Contributors:
-# Stephan Herrmann - initial API and implementation
-###############################################################################
-providerName=Eclipse.org
-bundleName=JDT Annotations for Enhanced Null Analysis
diff --git a/org.eclipse.jdt.annotation_v1/src/org/eclipse/jdt/annotation/NonNull.java b/org.eclipse.jdt.annotation_v1/src/org/eclipse/jdt/annotation/NonNull.java
deleted file mode 100644
index 39989354023..00000000000
--- a/org.eclipse.jdt.annotation_v1/src/org/eclipse/jdt/annotation/NonNull.java
+++ /dev/null
@@ -1,53 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2011, 2013 Stephan Herrmann and others.
- *
- * This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License 2.0
- * which accompanies this distribution, and is available at
- * https://www.eclipse.org/legal/epl-2.0/
- *
- * SPDX-License-Identifier: EPL-2.0
- *
- * Contributors:
- * Stephan Herrmann - initial API and implementation
- * IBM Corporation - bug fixes
- *******************************************************************************/
-package org.eclipse.jdt.annotation;
-
-import static java.lang.annotation.ElementType.FIELD;
-import static java.lang.annotation.ElementType.LOCAL_VARIABLE;
-import static java.lang.annotation.ElementType.METHOD;
-import static java.lang.annotation.ElementType.PARAMETER;
-
-import java.lang.annotation.Documented;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.lang.annotation.Target;
-
-/**
- * Qualifier for a type in a method signature or a local variable declaration:
- * The entity (return value, parameter, field, local variable) whose type has this
- * annotation can never have the value null
at runtime.
- *
- * This has two consequences:
- *
- * - Dereferencing the entity is safe, i.e., no
NullPointerException
can occur at runtime.
- * - An attempt to bind a
null
value to the entity is a compile time error.
- *
- * For the second case, diagnostics issued by the compiler should distinguish three situations:
- *
- * - Nullness of the value can be statically determined, the entity is definitely bound from either of:
- *
- the value
null
, or
- * - an entity with a {@link Nullable @Nullable} type.
- * - Nullness cannot definitely be determined, because different code branches yield different results.
- * - Nullness cannot be determined, because other program elements are involved for which
- * null annotations are lacking.
- *
- * @since 1.0
- */
-@Documented
-@Retention(RetentionPolicy.CLASS)
-@Target({ FIELD, METHOD, PARAMETER, LOCAL_VARIABLE })
-public @interface NonNull {
- // marker annotation with no members
-}
diff --git a/org.eclipse.jdt.annotation_v1/src/org/eclipse/jdt/annotation/NonNullByDefault.java b/org.eclipse.jdt.annotation_v1/src/org/eclipse/jdt/annotation/NonNullByDefault.java
deleted file mode 100644
index e0780cf1cc4..00000000000
--- a/org.eclipse.jdt.annotation_v1/src/org/eclipse/jdt/annotation/NonNullByDefault.java
+++ /dev/null
@@ -1,62 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2011, 2013 Stephan Herrmann and others.
- *
- * This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License 2.0
- * which accompanies this distribution, and is available at
- * https://www.eclipse.org/legal/epl-2.0/
- *
- * SPDX-License-Identifier: EPL-2.0
- *
- * Contributors:
- * Stephan Herrmann - initial API and implementation
- * IBM Corporation - bug fixes
- *******************************************************************************/
-package org.eclipse.jdt.annotation;
-
-import static java.lang.annotation.ElementType.CONSTRUCTOR;
-import static java.lang.annotation.ElementType.METHOD;
-import static java.lang.annotation.ElementType.PACKAGE;
-import static java.lang.annotation.ElementType.TYPE;
-
-import java.lang.annotation.Documented;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.lang.annotation.Target;
-
-/**
- * This annotation can be applied to a package, type, method or constructor in order to
- * define that contained entities for which a null annotation is otherwise lacking
- * should be considered as {@link NonNull @NonNull}. Entities affected by
- * @NonNullByDefault
are:
- *
- * - method return values
- * - parameters of a method or constructor
- * - fields.
- *
- * Local variables are not affected.
- *
- * - Canceling a default
- * - By using a
@NonNullByDefault
annotation with the argument false
,
- * a default from any enclosing scope can be canceled for the element being annotated.
- * - Nested defaults
- * - If a
@NonNullByDefault
- * annotation is used within the scope of another @NonNullByDefault
- * annotation, the innermost annotation defines the
- * default applicable at any given position (depending on the parameter {@link #value()}).
- *
- * Note that for applying an annotation to a package, a file by the name
- * package-info.java
is used.
- *
- * @since 1.0
- */
-@Documented
-@Retention(RetentionPolicy.CLASS)
-@Target({ PACKAGE, TYPE, METHOD, CONSTRUCTOR })
-public @interface NonNullByDefault {
- /**
- * When parameterized with false
, the annotation specifies that the current element should not apply
- * any default to un-annotated types.
- */
- boolean value() default true;
-}
diff --git a/org.eclipse.jdt.annotation_v1/src/org/eclipse/jdt/annotation/Nullable.java b/org.eclipse.jdt.annotation_v1/src/org/eclipse/jdt/annotation/Nullable.java
deleted file mode 100644
index 00f214b5c73..00000000000
--- a/org.eclipse.jdt.annotation_v1/src/org/eclipse/jdt/annotation/Nullable.java
+++ /dev/null
@@ -1,44 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2011, 2013 Stephan Herrmann and others.
- *
- * This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License 2.0
- * which accompanies this distribution, and is available at
- * https://www.eclipse.org/legal/epl-2.0/
- *
- * SPDX-License-Identifier: EPL-2.0
- *
- * Contributors:
- * Stephan Herrmann - initial API and implementation
- * IBM Corporation - bug fixes
- *******************************************************************************/
-package org.eclipse.jdt.annotation;
-
-import static java.lang.annotation.ElementType.FIELD;
-import static java.lang.annotation.ElementType.LOCAL_VARIABLE;
-import static java.lang.annotation.ElementType.METHOD;
-import static java.lang.annotation.ElementType.PARAMETER;
-
-import java.lang.annotation.Documented;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.lang.annotation.Target;
-
-/**
- * Qualifier for a type in a method signature or a local variable declaration:
- * The entity (return value, parameter, field, local variable) whose type has this
- * annotation is allowed to have the value null
at runtime.
- *
- * This has two consequences:
- *
- * - Binding a
null
value to the entity is legal.
- * - Dereferencing the entity is unsafe, i.e., a
NullPointerException
can occur at runtime.
- *
- * @since 1.0
- */
-@Documented
-@Retention(RetentionPolicy.CLASS)
-@Target({ FIELD, METHOD, PARAMETER, LOCAL_VARIABLE })
-public @interface Nullable {
- // marker annotation with no members
-}
\ No newline at end of file
diff --git a/org.eclipse.jdt.annotation_v1/src/org/eclipse/jdt/annotation/package-info.java b/org.eclipse.jdt.annotation_v1/src/org/eclipse/jdt/annotation/package-info.java
deleted file mode 100644
index b014739f104..00000000000
--- a/org.eclipse.jdt.annotation_v1/src/org/eclipse/jdt/annotation/package-info.java
+++ /dev/null
@@ -1,25 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2011 Stephan Herrmann and others.
- *
- * This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License 2.0
- * which accompanies this distribution, and is available at
- * https://www.eclipse.org/legal/epl-2.0/
- *
- * SPDX-License-Identifier: EPL-2.0
- *
- * Contributors:
- * Stephan Herrmann - initial API and implementation
- * IBM Corporation - bug fixes
- *******************************************************************************/
-
-/**
- * This package contains annotations that can trigger special behavior
- * when annotated types are compiled by the Eclipse Compiler for Java.
- *
- * Currently, the package contains annotations that specify nullness contracts
- * for annotated elements.
- *
- */
-package org.eclipse.jdt.annotation;
-
diff --git a/pom.xml b/pom.xml
index 08e449b7fce..809450c622e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -58,7 +58,6 @@
org.eclipse.jdt.annotation
-
org.eclipse.jdt.core.compiler.batch
org.eclipse.jdt.core
org.eclipse.jdt.core.formatterapp