Merge branch 'master' into configResolutionInEclipse

10 files changed, 433 insertions, 466 deletions

diff --git a/src/utils/lombok/core/BooleanFieldAugment.java b/src/utils/lombok/core/BooleanFieldAugment.java
deleted file mode 100644
index d843e9df..00000000
--- a/src/utils/lombok/core/BooleanFieldAugment.java
+++ /dev/null
@@ -1,185 +0,0 @@
-/*
- * Copyright (C) 2014 The Project Lombok Authors.
- * 
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- * 
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- * 
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-package lombok.core;
-
-import java.lang.reflect.Field;
-import java.lang.reflect.Modifier;
-import java.util.Map;
-import java.util.WeakHashMap;
-
-/**
- * Augments a instance of a type with a boolean field.
- * <p>
- * If the type already declares a boolean field, that field is used. Otherwise the field will be augmented.
- * 
- * @param <T> the type to augment.
- */
-public abstract class BooleanFieldAugment<T> {
-	
-	/**
-	 * Augments a instance of a type with a boolean field.
-	 * <p>
-	 * If the type already declares a boolean instance field, that field might be used. Otherwise the field will be augmented.
-	 * <p>
-	 * This code assumes that for any combination of {@code type} and {@code name} this method is only called once.
-	 * Otherwise, whether state is shared is undefined.
-	 * 
-	 * @param type to augment
-	 * @param name of the field
-	 * @throws NullPointerException if {@code type} or {@code name} is {@code null}
-	 */
-	public static <T> BooleanFieldAugment<T> augment(Class<T> type, String name) {
-		checkNotNull(type, "type");
-		checkNotNull(name, "name");
-		Field booleanField = getBooleanField(type, name);
-		if (booleanField == null) {
-			return new MapFieldAugment<T>();
-		}
-		return new ExistingFieldAugment<T>(booleanField);
-	}
-	
-	private BooleanFieldAugment() {
-		// prevent external instantiation
-	}
-	
-	private static Field getBooleanField(Class<?> type, String name) {
-		try {
-			Field result = type.getDeclaredField(name);
-			if (Modifier.isStatic(result.getModifiers()) || result.getType() != boolean.class) {
-				return null;
-			}
-			result.setAccessible(true);
-			return result;
-		} catch (Throwable t) {
-			return null;
-		}
-	}
-	
-	/**
-	 * Sets the field to {@code true}.
-	 * @returns the previous value
-	 * @throws NullPointerException if {@code object} is {@code null}
-	 */
-	public abstract boolean set(T object);
-	
-	/**
-	 * Sets the field to {@code false}.
-	 * @returns the previous value
-	 * @throws NullPointerException if {@code object} is {@code null}
-	 */
-	public abstract boolean clear(T object);
-	
-	/**
-	 * @eturn {code true} if the field is set, otherwise {@code false}.
-	 * @throws NullPointerException if {@code object} is {@code null}
-	 */
-	public abstract boolean get(T object);
-	
-	private static class MapFieldAugment<T> extends BooleanFieldAugment<T> {
-		private static final Object MARKER = new Object();
-		
-		private final Map<T, Object> values = new WeakHashMap<T,Object>();
-		
-		public boolean set(T object) {
-			checkNotNull(object, "object");
-			synchronized (values) {
-				return values.put(object, MARKER) != null;
-			}
-		}
-		
-		public boolean clear(T object) {
-			checkNotNull(object, "object");
-			synchronized (values) {
-				return values.remove(object) != null;
-			}
-		}
-		
-		public boolean get(T object) {
-			checkNotNull(object, "object");
-			synchronized (values) {
-				return values.get(object) != null;
-			}
-		}
-	}
-	
-	private static class ExistingFieldAugment<T> extends BooleanFieldAugment<T> {
-		private final Object lock = new Object();
-		private final Field booleanField;
-		
-		private ExistingFieldAugment(Field booleanField) {
-			this.booleanField = booleanField;
-		}
-		
-		@Override public boolean set(T object) {
-			checkNotNull(object, "object");
-			try {
-				synchronized (lock) {
-					boolean result = booleanField.getBoolean(object);
-					booleanField.setBoolean(object, true);
-					return result;
-				}
-			} catch (IllegalAccessException e) {
-				throw sneakyThrow(e);
-			}
-		}
-		
-		@Override public boolean clear(T object) {
-			checkNotNull(object, "object");
-			try {
-				synchronized (lock) {
-					boolean result = booleanField.getBoolean(object);
-					booleanField.setBoolean(object, false);
-					return result;
-				}
-			} catch (IllegalAccessException e) {
-				throw sneakyThrow(e);
-			}
-		}
-		
-		@Override public boolean get(T object) {
-			checkNotNull(object, "object");
-			try {
-				synchronized (lock) {
-					return booleanField.getBoolean(object);
-				}
-			} catch (IllegalAccessException e) {
-				throw sneakyThrow(e);
-			}
-		}
-	}
-	
-	private static <T> T checkNotNull(T object, String name) {
-		if (object == null) throw new NullPointerException(name);
-		return object;
-	}
-	
-	private static RuntimeException sneakyThrow(Throwable t) {
-		if (t == null) throw new NullPointerException("t");
-		BooleanFieldAugment.<RuntimeException>sneakyThrow0(t);
-		return null;
-	}
-	
-	@SuppressWarnings("unchecked")
-	private static <T extends Throwable> void sneakyThrow0(Throwable t) throws T {
-		throw (T)t;
-	}
-}
\ No newline at end of file
diff --git a/src/utils/lombok/core/FieldAugment.java b/src/utils/lombok/core/FieldAugment.java
new file mode 100644
index 00000000..ee8acf4d
--- /dev/null
+++ b/src/utils/lombok/core/FieldAugment.java
@@ -0,0 +1,399 @@
+/*
+ * Copyright (C) 2014 The Project Lombok Authors.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+package lombok.core;
+
+import java.lang.ref.WeakReference;
+import java.lang.reflect.Field;
+import java.lang.reflect.Modifier;
+import java.util.Map;
+import java.util.WeakHashMap;
+
+public abstract class FieldAugment<T, F> {
+	private static Object getDefaultValue(Class<?> type) {
+		if (type == boolean.class) return false;
+		if (type == int.class) return 0;
+		if (!type.isPrimitive()) return null;
+		
+		if (type == long.class) return 0L;
+		if (type == short.class) return (short) 0;
+		if (type == byte.class) return (byte) 0;
+		if (type == char.class) return '\0';
+		if (type == float.class) return 0.0F;
+		if (type == double.class) return 0.0D;
+		
+		// We can't get here unless java added some primitive types, but, hey.
+		return null;
+	}
+	
+	/**
+	 * (Virtually) adds a field to an existing type and returns an object that can be used to read and write this field.
+	 * <p>
+	 * If the type already declares a non-final instance field with the given name and a compatible field type, that field will be used.
+	 * Otherwise the field will be provided virtually.
+	 * <p>
+	 * <em>WARNING</em>: The values put into the augment should NOT reference in any way the object you've added the augment to, or memory leaks may occur.
+	 * If you do need to add such references, use {@link #circularSafeAugment(Class, Class, String, Object)} instead.
+	 * <p>
+	 * This code assumes that for any combination of {@code type} and {@code name} this method is only called once.
+	 * Otherwise, whether state is shared is undefined.
+	 * 
+	 * @param type to augment
+	 * @param fieldType type of the field
+	 * @param name of the field
+	 * @param defaultValue the value of the augment if it hasn't been set yet.
+	 * @throws NullPointerException if {@code type}, {@code fieldType} or {@code name} is {@code null}
+	 */
+	public static <T, F> FieldAugment<T, F> augment(Class<T> type, Class<? super F> fieldType, String name) {
+		checkNotNull(type, "type");
+		checkNotNull(fieldType, "fieldType");
+		checkNotNull(name, "name");
+		
+		@SuppressWarnings("unchecked")
+		F defaultValue = (F) getDefaultValue(fieldType);
+		FieldAugment<T, F> ret = tryCreateReflectionAugment(type, fieldType, name, defaultValue);
+		return ret != null ? ret : new MapFieldAugment<T, F>(defaultValue);
+	}
+	
+	/**
+	 * (Virtually) adds a field to an existing type and returns an object that can be used to read and write this field.
+	 * <p>
+	 * This method does the same as {@link #augment(Class, Class, String, Object)}, except it is safe to set values that reference back to their containing object.
+	 */
+	public static <T, F> FieldAugment<T, F> circularSafeAugment(Class<T> type, Class<? super F> fieldType, String name) {
+		checkNotNull(type, "type");
+		checkNotNull(fieldType, "fieldType");
+		checkNotNull(name, "name");
+		
+		@SuppressWarnings("unchecked")
+		F defaultValue = (F) getDefaultValue(fieldType);
+		FieldAugment<T, F> ret = tryCreateReflectionAugment(type, fieldType, name, defaultValue);
+		return ret != null ? ret : new MapWeakFieldAugment<T, F>(defaultValue);
+	}
+	
+	/**
+	 * Creates a reflection-based augment which will directly access the listed field name. If this field does not exist or the field
+	 * is not capable of storing the requested type, {@code null} is returned instead.
+	 */
+	private static <T, F> FieldAugment<T, F> tryCreateReflectionAugment(Class<T> type, Class<? super F> fieldType, String name, F defaultValue) {
+		Field f = findField(type, fieldType, name);
+		if (f != null && typeIsAssignmentCompatible(f.getType(), fieldType)) return new ReflectionFieldAugment<T, F>(f, fieldType, defaultValue);
+		return null;
+	}
+	
+	private static Field findField(Class<?> type, Class<?> wantedType, String name) {
+		try {
+			Field f = type.getDeclaredField(name);
+			if (Modifier.isStatic(f.getModifiers()) || Modifier.isFinal(f.getModifiers())) return null;
+			if (!typeIsAssignmentCompatible(f.getType(), wantedType)) return null;
+			f.setAccessible(true);
+			return f;
+		} catch (Exception e) {
+			return null;
+		}
+	}
+	
+	private static boolean typeIsAssignmentCompatible(Class<?> fieldType, Class<?> wantedType) {
+		if (fieldType == java.lang.Object.class) return true;
+		if (fieldType == wantedType) return true;
+		
+		if (fieldType.isPrimitive()) return fieldType == wantedType;
+		if (wantedType == int.class && (fieldType == Number.class || fieldType == Integer.class)) return true;
+		if (wantedType == long.class && (fieldType == Number.class || fieldType == Long.class)) return true;
+		if (wantedType == short.class && (fieldType == Number.class || fieldType == Short.class)) return true;
+		if (wantedType == byte.class && (fieldType == Number.class || fieldType == Byte.class)) return true;
+		if (wantedType == char.class && (fieldType == Number.class || fieldType == Character.class)) return true;
+		if (wantedType == float.class && (fieldType == Number.class || fieldType == Float.class)) return true;
+		if (wantedType == double.class && (fieldType == Number.class || fieldType == Double.class)) return true;
+		if (wantedType == boolean.class && fieldType == Boolean.class) return true;
+		
+		return fieldType.isAssignableFrom(wantedType);
+	}
+	
+	private FieldAugment() {
+		// prevent external instantiation
+	}
+	
+	/**
+	 * @throws NullPointerException if {@code object} is {@code null}
+	 */
+	public abstract F get(T object);
+	
+	/**
+	 * @throws NullPointerException if {@code object} or {@code value} is {@code null}
+	 */
+	public final void set(T object, F value) {
+		getAndSet(object, value);
+	}
+	
+	/**
+	 * @return the value of the field <strong>before</strong> the operation.
+	 * @throws NullPointerException if {@code object} or {@code value} is {@code null}.
+	 */
+	public abstract F getAndSet(T object, F value);
+	
+	/**
+	 * @return the value of the field <strong>before</strong> the operation.
+	 * @throws NullPointerException if {@code object} is {@code null}
+	 */
+	public abstract F clear(T object);
+	
+	/**
+	 * @return the value of the field <strong>after</strong> the operation. If the value was equal to {@code expected} or already cleared {@code null}, otherwise the current value.
+	 * @throws NullPointerException if {@code object} or {@code expected} is {@code null}
+	 */
+	public abstract F compareAndClear(T object, F expected);
+	
+	/**
+	 * @return the value of the field <strong>after</strong> the operation.
+	 * @throws NullPointerException if {@code object} or {@code value} is {@code null}
+	 */
+	public abstract F setIfAbsent(T object, F value);
+	
+	/**
+	 * @return the value of the field <strong>after</strong> the operation.
+	 * @throws NullPointerException if {@code object}, {@code expected} or {@code value} is {@code null}
+	 */
+	public abstract F compareAndSet(T object, F expected, F value);
+	
+	private static class ReflectionFieldAugment<T, F> extends FieldAugment<T, F> {
+		private final Object lock = new Object();
+		private final Field field;
+		private final Class<F> targetType;
+		private final F defaultValue;
+		
+		@SuppressWarnings("unchecked")
+		ReflectionFieldAugment(Field field, Class<? super F> targetType, F defaultValue) {
+			this.field = field;
+			this.targetType = (Class<F>) targetType;
+			this.defaultValue = defaultValue;
+		}
+		
+		@Override public F get(T object) {
+			checkNotNull(object, "object");
+			try {
+				F value;
+				synchronized (lock) {
+					value = targetType.cast(field.get(object));
+				}
+				return value == null ? defaultValue : value;
+			} catch (IllegalAccessException e) {
+				throw new IllegalStateException(e);
+			}
+		}
+		
+		@Override public F getAndSet(T object, F value) {
+			checkNotNull(object, "object");
+			checkNotNull(value, "value");
+			try {
+				F oldValue;
+				synchronized (lock) {
+					oldValue = targetType.cast(field.get(object));
+					field.set(object, value);
+				}
+				return oldValue == null ? defaultValue : oldValue;
+			} catch (IllegalAccessException e) {
+				throw new IllegalStateException(e);
+			}
+		}
+		
+		@Override public F clear(T object) {
+			checkNotNull(object, "object");
+			try {
+				F oldValue;
+				synchronized (lock) {
+					oldValue = targetType.cast(field.get(object));
+					field.set(object, defaultValue);
+				}
+				return oldValue == null ? defaultValue : oldValue;
+			} catch (IllegalAccessException e) {
+				throw new IllegalStateException(e);
+			}
+		}
+		
+		@Override public F compareAndClear(T object, F expected) {
+			checkNotNull(object, "object");
+			checkNotNull(expected, "expected");
+			try {
+				F oldValue;
+				synchronized (lock) {
+					oldValue = targetType.cast(field.get(object));
+					if (expected.equals(oldValue)) {
+						field.set(object, defaultValue);
+						return defaultValue;
+					}
+				}
+				return oldValue;
+			} catch (IllegalAccessException e) {
+				throw new IllegalStateException(e);
+			}
+		}
+		
+		@Override public F setIfAbsent(T object, F value) {
+			checkNotNull(object, "object");
+			checkNotNull(value, "value");
+			try {
+				synchronized (lock) {
+					F oldValue = targetType.cast(field.get(object));
+					if (oldValue != null && !oldValue.equals(defaultValue)) return oldValue;
+					field.set(object, value);
+					return value;
+				}
+			} catch (IllegalAccessException e) {
+				throw new IllegalStateException(e);
+			}
+		}
+		
+		@Override public F compareAndSet(T object, F expected, F value) {
+			checkNotNull(object, "object");
+			checkNotNull(expected, "expected");
+			checkNotNull(value, "value");
+			try {
+				synchronized (lock) {
+					F oldValue = targetType.cast(field.get(object));
+					if (!expected.equals(oldValue)) return oldValue == null ? defaultValue : oldValue;
+					field.set(object, value);
+					return value;
+				}
+			} catch (IllegalAccessException e) {
+				throw new IllegalStateException(e);
+			}
+		}
+	}
+	
+	private static class MapFieldAugment<T, F> extends FieldAugment<T, F> {
+		final Map<T, Object> values = new WeakHashMap<T, Object>();
+		final F defaultValue;
+		
+		MapFieldAugment(F defaultValue) {
+			this.defaultValue = defaultValue;
+		}
+		
+		@Override
+		public F get(T object) {
+			checkNotNull(object, "object");
+			synchronized (values) {
+				return read(object);
+			}
+		}
+		
+		@Override
+		public F getAndSet(T object, F value) {
+			checkNotNull(object, "object");
+			checkNotNull(value, "value");
+			synchronized (values) {
+				F result = read(object);
+				write(object, value);
+				return result;
+			}
+		}
+		
+		@Override
+		public F clear(T object) {
+			checkNotNull(object, "object");
+			synchronized (values) {
+				F result = read(object);
+				values.remove(object);
+				return result;
+			}
+		}
+		
+		@Override
+		public F compareAndClear(T object, F expected) {
+			checkNotNull(object, "object");
+			checkNotNull(expected, "expected");
+			synchronized (values) {
+				F result = read(object);
+				if (result == null) {
+					return null;
+				}
+				if (!expected.equals(result)) {
+					return result;
+				}
+				values.remove(object);
+				return null;
+			}
+		}
+		
+		@Override
+		public F setIfAbsent(T object, F value) {
+			checkNotNull(object, "object");
+			checkNotNull(value, "value");
+			synchronized (values) {
+				F result = read(object);
+				if (result != null) {
+					return result;
+				}
+				write(object, value);
+				return value;
+			}
+		}
+		
+		@Override
+		public F compareAndSet(T object, F expected, F value) {
+			checkNotNull(object, "object");
+			checkNotNull(expected, "expected");
+			checkNotNull(value, "value");
+			synchronized (values) {
+				F result = read(object);
+				if (!expected.equals(result)) {
+					return result;
+				}
+				write(object, value);
+				return value;
+			}
+		}
+		
+		@SuppressWarnings("unchecked")
+		F read(T object) {
+			F value = (F) values.get(object);
+			return value == null ? defaultValue : value;
+		}
+		
+		void write(T object, F value) {
+			values.put(object, value);
+		}
+	}
+	
+	static class MapWeakFieldAugment<T, F> extends MapFieldAugment<T, F> {
+		MapWeakFieldAugment(F defaultValue) {
+			super(defaultValue);
+		}
+		
+		@SuppressWarnings("unchecked")
+		F read(T object) {
+			WeakReference<F> read = (WeakReference<F>)values.get(object);
+			if (read == null) return defaultValue;
+			F result = read.get();
+			if (result == null) values.remove(object);
+			return result == null ? defaultValue : result;
+		}
+		
+		void write(T object, F value) {
+			values.put(object, new WeakReference<F>(value));
+		}
+	}
+	
+	private static <T> T checkNotNull(T object, String name) {
+		if (object == null) throw new NullPointerException(name);
+		return object;
+	}
+}
diff --git a/src/utils/lombok/core/ReferenceFieldAugment.java b/src/utils/lombok/core/ReferenceFieldAugment.java
deleted file mode 100644
index 214817a7..00000000
--- a/src/utils/lombok/core/ReferenceFieldAugment.java
+++ /dev/null
@@ -1,218 +0,0 @@
-/*
- * Copyright (C) 2014 The Project Lombok Authors.
- * 
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- * 
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- * 
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-package lombok.core;
-
-import java.lang.ref.WeakReference;
-import java.util.Map;
-import java.util.WeakHashMap;
-
-public abstract class ReferenceFieldAugment<T, F> {
-	
-	/**
-	 * Augments a instance of a type with a reference field.
-	 * <p>
-	 * If the type already declares an instance field with the given name and field type, that field might be used. Otherwise the field will be augmented.
-	 * <p>
-	 * This code assumes that for any combination of {@code type} and {@code name} this method is only called once.
-	 * Otherwise, whether state is shared is undefined.
-	 * 
-	 * @param type to augment
-	 * @param fieldType type of the field
-	 * @param name of the field
-	 * @throws NullPointerException if {@code type}, {@code fieldType} or {@code name} is {@code null}
-	 */
-	public static <T, F> ReferenceFieldAugment<T, F> augment(Class<T> type, Class<? super F> fieldType, String name) {
-		return new MapFieldAugment<T, F>();
-	}
-	
-	/**
-	 * Augments a instance of a type with a weak reference field.
-	 * <p>
-	 * If the type already declares an instance field with the given name and field type, that field might be used. Otherwise the field will be augmented.
-	 * <p>
-	 * This code assumes that for any combination of {@code type} and {@code name} this method is only called once.
-	 * Otherwise, whether state is shared is undefined.
-	 * 
-	 * @param type to augment
-	 * @param fieldType type of the field
-	 * @param name of the field
-	 * @throws NullPointerException if {@code type}, {@code fieldType} or {@code name} is {@code null}
-	 */
-	public static <T, F> ReferenceFieldAugment<T, F> augmentWeakField(Class<T> type, Class<? super F> fieldType, String name) {
-		return new MapWeakFieldAugment<T, F>();
-	}
-	
-	private ReferenceFieldAugment() {
-		// prevent external instantiation
-	}
-	
-	/**
-	 * @throws NullPointerException if {@code object} is {@code null}
-	 */
-	public abstract F get(T object);
-	
-	/**
-	 * @throws NullPointerException if {@code object} or {@code expected} is {@code null}
-	 */
-	public final void set(T object, F value) {
-		getAndSet(object, value);
-	}
-	
-	/**
-	 * @return the value of the field <strong>before</strong> the operation.
-	 * @throws NullPointerException if {@code object} or {@code expected} is {@code null}
-	 */
-	public abstract F getAndSet(T object, F value);
-	
-	/**
-	 * @return the value of the field <strong>before</strong> the operation.
-	 * @throws NullPointerException if {@code object} is {@code null}
-	 */
-	public abstract F clear(T object);
-	
-	/**
-	 * @return the value of the field <strong>after</strong> the operation. If the value was equal to {@code expected} or already cleared {@code null}, otherwise the current value.
-	 * @throws NullPointerException if {@code object} or {@code expected} is {@code null}
-	 */
-	public abstract F compareAndClear(T object, F expected);
-	
-	/**
-	 * @return the value of the field <strong>after</strong> the operation.
-	 * @throws NullPointerException if {@code object} or {@code value} is {@code null}
-	 */
-	public abstract F setIfAbsent(T object, F value);
-	
-	/**
-	 * @return the value of the field <strong>after</strong> the operation.
-	 * @throws NullPointerException if {@code object}, {@code expected} or {@code value} is {@code null}
-	 */
-	public abstract F compareAndSet(T object, F expected, F value);
-	
-	private static class MapFieldAugment<T, F> extends ReferenceFieldAugment<T, F> {
-		final Map<T, Object> values = new WeakHashMap<T, Object>();
-		
-		@Override
-		public F get(T object) {
-			checkNotNull(object, "object");
-			synchronized (values) {
-				return read(object);
-			}
-		}
-		
-		@Override
-		public F getAndSet(T object, F value) {
-			checkNotNull(object, "object");
-			checkNotNull(value, "value");
-			synchronized (values) {
-				F result = read(object);
-				write(object, value);
-				return result;
-			}
-		}
-		
-		@Override
-		public F clear(T object) {
-			checkNotNull(object, "object");
-			synchronized (values) {
-				F result = read(object);
-				values.remove(object);
-				return result;
-			}
-		}
-		
-		@Override
-		public F compareAndClear(T object, F expected) {
-			checkNotNull(object, "object");
-			checkNotNull(expected, "expected");
-			synchronized (values) {
-				F result = read(object);
-				if (result == null) {
-					return null;
-				}
-				if (!expected.equals(result)) {
-					return result;
-				}
-				values.remove(object);
-				return null;
-			}
-		}
-		
-		@Override
-		public F setIfAbsent(T object, F value) {
-			checkNotNull(object, "object");
-			checkNotNull(value, "value");
-			synchronized (values) {
-				F result = read(object);
-				if (result != null) {
-					return result;
-				}
-				write(object, value);
-				return value;
-			}
-		}
-		
-		@Override
-		public F compareAndSet(T object, F expected, F value) {
-			checkNotNull(object, "object");
-			checkNotNull(expected, "expected");
-			checkNotNull(value, "value");
-			synchronized (values) {
-				F result = read(object);
-				if (!expected.equals(result)) {
-					return result;
-				}
-				write(object, value);
-				return value;
-			}
-		}
-		
-		@SuppressWarnings("unchecked")
-		F read(T object) {
-			return (F)values.get(object);
-		}
-		
-		void write(T object, F value) {
-			values.put(object, value);
-		}
-	}
-	
-	static class MapWeakFieldAugment<T, F> extends MapFieldAugment<T, F> {
-		
-		@SuppressWarnings("unchecked")
-		F read(T object) {
-			WeakReference<F> read = (WeakReference<F>)values.get(object);
-			if (read == null) return null;
-			F result = read.get();
-			if (result == null) values.remove(object);
-			return result;
-		}
-		
-		void write(T object, F value) {
-			values.put(object, new WeakReference<F>(value));
-		}
-	}
-	
-	private static <T> T checkNotNull(T object, String name) {
-		if (object == null) throw new NullPointerException(name);
-		return object;
-	}
-}
diff --git a/src/utils/lombok/javac/CommentCatcher.java b/src/utils/lombok/javac/CommentCatcher.java
index ff6be7a2..c32da68b 100644
--- a/src/utils/lombok/javac/CommentCatcher.java
+++ b/src/utils/lombok/javac/CommentCatcher.java
@@ -25,7 +25,7 @@ import java.lang.reflect.InvocationTargetException;
 import java.util.Collections;
 import java.util.List;
 
-import lombok.core.ReferenceFieldAugment;
+import lombok.core.FieldAugment;
 
 import com.sun.tools.javac.main.JavaCompiler;
 import com.sun.tools.javac.tree.JCTree.JCCompilationUnit;
@@ -33,24 +33,22 @@ import com.sun.tools.javac.util.Context;
 
 public class CommentCatcher {
 	private final JavaCompiler compiler;
-	private final ReferenceFieldAugment<JCCompilationUnit, List<CommentInfo>> commentsField;
+	public static final FieldAugment<JCCompilationUnit, List<CommentInfo>> JCCompilationUnit_comments = FieldAugment.augment(JCCompilationUnit.class, List.class, "lombok$comments");
 	
 	public static CommentCatcher create(Context context) {
 		registerCommentsCollectingScannerFactory(context);
 		JavaCompiler compiler = new JavaCompiler(context);
 		
-		ReferenceFieldAugment<JCCompilationUnit, List<CommentInfo>> comments = ReferenceFieldAugment.augment(JCCompilationUnit.class, List.class, "lombok$comments");
-		setInCompiler(compiler, context, comments);
+		setInCompiler(compiler, context);
 		
 		compiler.keepComments = true;
 		compiler.genEndPos = true;
 		
-		return new CommentCatcher(compiler, comments);
+		return new CommentCatcher(compiler);
 	}
 	
-	private CommentCatcher(JavaCompiler compiler, ReferenceFieldAugment<JCCompilationUnit, List<CommentInfo>> commentsField) {
+	private CommentCatcher(JavaCompiler compiler) {
 		this.compiler = compiler;
-		this.commentsField = commentsField;
 	}
 	
 	public JavaCompiler getCompiler() {
@@ -59,14 +57,14 @@ public class CommentCatcher {
 	
 	public void setComments(JCCompilationUnit ast, List<CommentInfo> comments) {
 		if (comments != null) {
-			commentsField.set(ast, comments);
+			JCCompilationUnit_comments.set(ast, comments);
 		} else {
-			commentsField.clear(ast);
+			JCCompilationUnit_comments.clear(ast);
 		}
 	}
 	
 	public List<CommentInfo> getComments(JCCompilationUnit ast) {
-		List<CommentInfo> list = commentsField.get(ast);
+		List<CommentInfo> list = JCCompilationUnit_comments.get(ast);
 		return list == null ? Collections.<CommentInfo>emptyList() : list;
 	}
 	
@@ -89,7 +87,7 @@ public class CommentCatcher {
 		}
 	}
 	
-	private static void setInCompiler(JavaCompiler compiler, Context context, ReferenceFieldAugment<JCCompilationUnit, List<CommentInfo>> commentsField) {
+	private static void setInCompiler(JavaCompiler compiler, Context context) {
 		try {
 			Class<?> parserFactory;
 			int javaCompilerVersion = Javac.getJavaCompilerVersion();
@@ -100,7 +98,7 @@ public class CommentCatcher {
 			} else {
 				parserFactory = Class.forName("lombok.javac.java8.CommentCollectingParserFactory");
 			}
-			parserFactory.getMethod("setInCompiler", JavaCompiler.class, Context.class, ReferenceFieldAugment.class).invoke(null, compiler, context, commentsField);
+			parserFactory.getMethod("setInCompiler", JavaCompiler.class, Context.class).invoke(null, compiler, context);
 		} catch (InvocationTargetException e) {
 			throw Javac.sneakyThrow(e.getCause());
 		} catch (Exception e) {
diff --git a/src/utils/lombok/javac/java6/CommentCollectingParser.java b/src/utils/lombok/javac/java6/CommentCollectingParser.java
index 215bf5b6..d5d3c256 100644
--- a/src/utils/lombok/javac/java6/CommentCollectingParser.java
+++ b/src/utils/lombok/javac/java6/CommentCollectingParser.java
@@ -21,7 +21,7 @@
  */
 package lombok.javac.java6;
 
-import lombok.core.ReferenceFieldAugment;
+import static lombok.javac.CommentCatcher.JCCompilationUnit_comments;
 import lombok.javac.CommentInfo;
 
 import com.sun.tools.javac.parser.EndPosParser;
@@ -31,21 +31,18 @@ import com.sun.tools.javac.tree.JCTree.JCCompilationUnit;
 import com.sun.tools.javac.util.List;
 
 class CommentCollectingParser extends EndPosParser {
-	
-	private final ReferenceFieldAugment<JCCompilationUnit, List<CommentInfo>> commentsField;
 	private final Lexer lexer;
 	
-	protected CommentCollectingParser(Parser.Factory fac, Lexer S, boolean keepDocComments, ReferenceFieldAugment<JCCompilationUnit, List<CommentInfo>> commentsField) {
+	protected CommentCollectingParser(Parser.Factory fac, Lexer S, boolean keepDocComments) {
 		super(fac, S, keepDocComments);
 		lexer = S;
-		this.commentsField = commentsField;
 	}
 	
 	@Override public JCCompilationUnit compilationUnit() {
 		JCCompilationUnit result = super.compilationUnit();
 		if (lexer instanceof CommentCollectingScanner) {
 			List<CommentInfo> comments = ((CommentCollectingScanner)lexer).getComments();
-			commentsField.set(result, comments);
+			JCCompilationUnit_comments.set(result, comments);
 		}
 		return result;
 	}
diff --git a/src/utils/lombok/javac/java6/CommentCollectingParserFactory.java b/src/utils/lombok/javac/java6/CommentCollectingParserFactory.java
index 124a05f7..0cf8fdcd 100644
--- a/src/utils/lombok/javac/java6/CommentCollectingParserFactory.java
+++ b/src/utils/lombok/javac/java6/CommentCollectingParserFactory.java
@@ -23,43 +23,35 @@ package lombok.javac.java6;
 
 import java.lang.reflect.Field;
 
-import lombok.core.ReferenceFieldAugment;
-import lombok.javac.CommentInfo;
-
 import com.sun.tools.javac.main.JavaCompiler;
 import com.sun.tools.javac.parser.Lexer;
 import com.sun.tools.javac.parser.Parser;
-import com.sun.tools.javac.tree.JCTree.JCCompilationUnit;
 import com.sun.tools.javac.util.Context;
-import com.sun.tools.javac.util.List;
 
 public class CommentCollectingParserFactory extends Parser.Factory {
-	private final ReferenceFieldAugment<JCCompilationUnit, List<CommentInfo>> commentsField;
-	
 	static Context.Key<Parser.Factory> key() {
 		return parserFactoryKey;
 	}
 	
-	protected CommentCollectingParserFactory(Context context, ReferenceFieldAugment<JCCompilationUnit, List<CommentInfo>> commentsField) {
+	protected CommentCollectingParserFactory(Context context) {
 		super(context);
-		this.commentsField = commentsField;
 	}
 	
 	@Override public Parser newParser(Lexer S, boolean keepDocComments, boolean genEndPos) {
-		Object x = new CommentCollectingParser(this, S, true, commentsField);
+		Object x = new CommentCollectingParser(this, S, true);
 		return (Parser) x;
 		// CCP is based on a stub which extends nothing, but at runtime the stub is replaced with either
 		//javac6's EndPosParser which extends Parser, or javac7's EndPosParser which implements Parser.
 		//Either way this will work out.
 	}
 	
-	public static void setInCompiler(JavaCompiler compiler, Context context, ReferenceFieldAugment<JCCompilationUnit, List<CommentInfo>> commentsField) {
+	public static void setInCompiler(JavaCompiler compiler, Context context) {
 		context.put(CommentCollectingParserFactory.key(), (Parser.Factory)null);
 		Field field;
 		try {
 			field = JavaCompiler.class.getDeclaredField("parserFactory");
 			field.setAccessible(true);
-			field.set(compiler, new CommentCollectingParserFactory(context, commentsField));
+			field.set(compiler, new CommentCollectingParserFactory(context));
 		} catch (Exception e) {
 			throw new IllegalStateException("Could not set comment sensitive parser in the compiler", e);
 		}
diff --git a/src/utils/lombok/javac/java7/CommentCollectingParser.java b/src/utils/lombok/javac/java7/CommentCollectingParser.java
index 27d731ba..de93e5b4 100644
--- a/src/utils/lombok/javac/java7/CommentCollectingParser.java
+++ b/src/utils/lombok/javac/java7/CommentCollectingParser.java
@@ -21,9 +21,10 @@
  */
 package lombok.javac.java7;
 
+import static lombok.javac.CommentCatcher.JCCompilationUnit_comments;
+
 import java.util.List;
 
-import lombok.core.ReferenceFieldAugment;
 import lombok.javac.CommentInfo;
 
 import com.sun.tools.javac.parser.EndPosParser;
@@ -32,21 +33,19 @@ import com.sun.tools.javac.parser.ParserFactory;
 import com.sun.tools.javac.tree.JCTree.JCCompilationUnit;
 
 class CommentCollectingParser extends EndPosParser {
-	private final ReferenceFieldAugment<JCCompilationUnit, List<CommentInfo>> commentsField;
 	private final Lexer lexer;
 	
 	protected CommentCollectingParser(ParserFactory fac, Lexer S,
-			boolean keepDocComments, boolean keepLineMap, ReferenceFieldAugment<JCCompilationUnit, List<CommentInfo>> commentsField) {
+			boolean keepDocComments, boolean keepLineMap) {
 		super(fac, S, keepDocComments, keepLineMap);
 		lexer = S;
-		this.commentsField = commentsField;
 	}
 	
 	public JCCompilationUnit parseCompilationUnit() {
 		JCCompilationUnit result = super.parseCompilationUnit();
 		if (lexer instanceof CommentCollectingScanner) {
 			List<CommentInfo> comments = ((CommentCollectingScanner)lexer).getComments();
-			commentsField.set(result, comments);
+			JCCompilationUnit_comments.set(result, comments);
 		}
 		return result;
 	}
diff --git a/src/utils/lombok/javac/java7/CommentCollectingParserFactory.java b/src/utils/lombok/javac/java7/CommentCollectingParserFactory.java
index dba5a0fa..ffd68f55 100644
--- a/src/utils/lombok/javac/java7/CommentCollectingParserFactory.java
+++ b/src/utils/lombok/javac/java7/CommentCollectingParserFactory.java
@@ -22,50 +22,43 @@
 package lombok.javac.java7;
 
 import java.lang.reflect.Field;
-import java.util.List;
-
-import lombok.core.ReferenceFieldAugment;
-import lombok.javac.CommentInfo;
 
 import com.sun.tools.javac.main.JavaCompiler;
 import com.sun.tools.javac.parser.Lexer;
 import com.sun.tools.javac.parser.Parser;
 import com.sun.tools.javac.parser.ParserFactory;
 import com.sun.tools.javac.parser.ScannerFactory;
-import com.sun.tools.javac.tree.JCTree.JCCompilationUnit;
 import com.sun.tools.javac.util.Context;
 
 public class CommentCollectingParserFactory extends ParserFactory {
-	private final ReferenceFieldAugment<JCCompilationUnit, List<CommentInfo>> commentsField;
 	private final Context context;
 	
 	static Context.Key<ParserFactory> key() {
 		return parserFactoryKey;
 	}
 	
-	protected CommentCollectingParserFactory(Context context, ReferenceFieldAugment<JCCompilationUnit, List<CommentInfo>> commentsField) {
+	protected CommentCollectingParserFactory(Context context) {
 		super(context);
 		this.context = context;
-		this.commentsField = commentsField;
 	}
 	
 	public Parser newParser(CharSequence input, boolean keepDocComments, boolean keepEndPos, boolean keepLineMap) {
 		ScannerFactory scannerFactory = ScannerFactory.instance(context);
 		Lexer lexer = scannerFactory.newScanner(input, true);
-		Object x = new CommentCollectingParser(this, lexer, true, keepLineMap, commentsField);
+		Object x = new CommentCollectingParser(this, lexer, true, keepLineMap);
 		return (Parser) x;
 		// CCP is based on a stub which extends nothing, but at runtime the stub is replaced with either
 		//javac6's EndPosParser which extends Parser, or javac7's EndPosParser which implements Parser.
 		//Either way this will work out.
 	}
 	
-	public static void setInCompiler(JavaCompiler compiler, Context context, ReferenceFieldAugment<JCCompilationUnit, List<CommentInfo>> commentsField) {
+	public static void setInCompiler(JavaCompiler compiler, Context context) {
 		context.put(CommentCollectingParserFactory.key(), (ParserFactory)null);
 		Field field;
 		try {
 			field = JavaCompiler.class.getDeclaredField("parserFactory");
 			field.setAccessible(true);
-			field.set(compiler, new CommentCollectingParserFactory(context, commentsField));
+			field.set(compiler, new CommentCollectingParserFactory(context));
 		} catch (Exception e) {
 			throw new IllegalStateException("Could not set comment sensitive parser in the compiler", e);
 		}
diff --git a/src/utils/lombok/javac/java8/CommentCollectingParser.java b/src/utils/lombok/javac/java8/CommentCollectingParser.java
index 9a05267c..b49312cb 100644
--- a/src/utils/lombok/javac/java8/CommentCollectingParser.java
+++ b/src/utils/lombok/javac/java8/CommentCollectingParser.java
@@ -21,9 +21,10 @@
  */
 package lombok.javac.java8;
 
+import static lombok.javac.CommentCatcher.JCCompilationUnit_comments;
+
 import java.util.List;
 
-import lombok.core.ReferenceFieldAugment;
 import lombok.javac.CommentInfo;
 
 import com.sun.tools.javac.parser.JavacParser;
@@ -32,21 +33,19 @@ import com.sun.tools.javac.parser.ParserFactory;
 import com.sun.tools.javac.tree.JCTree.JCCompilationUnit;
 
 class CommentCollectingParser extends JavacParser {
-	private final ReferenceFieldAugment<JCCompilationUnit, List<CommentInfo>> commentsField;
 	private final Lexer lexer;
 	
 	protected CommentCollectingParser(ParserFactory fac, Lexer S,
-			boolean keepDocComments, boolean keepLineMap, boolean keepEndPositions, ReferenceFieldAugment<JCCompilationUnit, List<CommentInfo>> commentsField) {
+			boolean keepDocComments, boolean keepLineMap, boolean keepEndPositions) {
 		super(fac, S, keepDocComments, keepLineMap, keepEndPositions);
 		lexer = S;
-		this.commentsField = commentsField;
 	}
 	
 	public JCCompilationUnit parseCompilationUnit() {
 		JCCompilationUnit result = super.parseCompilationUnit();
 		if (lexer instanceof CommentCollectingScanner) {
 			List<CommentInfo> comments = ((CommentCollectingScanner)lexer).getComments();
-			commentsField.set(result, comments);
+			JCCompilationUnit_comments.set(result, comments);
 		}
 		return result;
 	}
diff --git a/src/utils/lombok/javac/java8/CommentCollectingParserFactory.java b/src/utils/lombok/javac/java8/CommentCollectingParserFactory.java
index 5bed46fc..45f865ad 100644
--- a/src/utils/lombok/javac/java8/CommentCollectingParserFactory.java
+++ b/src/utils/lombok/javac/java8/CommentCollectingParserFactory.java
@@ -22,50 +22,43 @@
 package lombok.javac.java8;
 
 import java.lang.reflect.Field;
-import java.util.List;
-
-import lombok.core.ReferenceFieldAugment;
-import lombok.javac.CommentInfo;
 
 import com.sun.tools.javac.main.JavaCompiler;
 import com.sun.tools.javac.parser.JavacParser;
 import com.sun.tools.javac.parser.Lexer;
 import com.sun.tools.javac.parser.ParserFactory;
 import com.sun.tools.javac.parser.ScannerFactory;
-import com.sun.tools.javac.tree.JCTree.JCCompilationUnit;
 import com.sun.tools.javac.util.Context;
 
 public class CommentCollectingParserFactory extends ParserFactory {
-	private final ReferenceFieldAugment<JCCompilationUnit, List<CommentInfo>> commentsField;
 	private final Context context;
 	
 	static Context.Key<ParserFactory> key() {
 		return parserFactoryKey;
 	}
 	
-	protected CommentCollectingParserFactory(Context context, ReferenceFieldAugment<JCCompilationUnit, List<CommentInfo>> commentsField) {
+	protected CommentCollectingParserFactory(Context context) {
 		super(context);
 		this.context = context;
-		this.commentsField = commentsField;
 	}
 	
 	public JavacParser newParser(CharSequence input, boolean keepDocComments, boolean keepEndPos, boolean keepLineMap) {
 		ScannerFactory scannerFactory = ScannerFactory.instance(context);
 		Lexer lexer = scannerFactory.newScanner(input, true);
-		Object x = new CommentCollectingParser(this, lexer, true, keepLineMap, keepEndPos, commentsField);
+		Object x = new CommentCollectingParser(this, lexer, true, keepLineMap, keepEndPos);
 		return (JavacParser) x;
 		// CCP is based on a stub which extends nothing, but at runtime the stub is replaced with either
 		//javac6's EndPosParser which extends Parser, or javac8's JavacParser which implements Parser.
 		//Either way this will work out.
 	}
 	
-	public static void setInCompiler(JavaCompiler compiler, Context context, ReferenceFieldAugment<JCCompilationUnit, List<CommentInfo>> commentsField) {
-		context.put(CommentCollectingParserFactory.key(), (ParserFactory)null);
+	public static void setInCompiler(JavaCompiler compiler, Context context) {
+		context.put(CommentCollectingParserFactory.key(), (ParserFactory) null);
 		Field field;
 		try {
 			field = JavaCompiler.class.getDeclaredField("parserFactory");
 			field.setAccessible(true);
-			field.set(compiler, new CommentCollectingParserFactory(context, commentsField));
+			field.set(compiler, new CommentCollectingParserFactory(context));
 		} catch (Exception e) {
 			throw new IllegalStateException("Could not set comment sensitive parser in the compiler", e);
 		}