diff --git a/CHANGELOG.md b/CHANGELOG.md
index f4ed8fb1..0a6bf328 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,10 @@ Breaking API changes:
     * See [#768](https://github.com/eclipse-lsp4j/lsp4j/issues/768) for detailed discussion.
   * The name field in WorkspaceFolder is no longer optional according to the specification.
     * See [#741](https://github.com/eclipse-lsp4j/lsp4j/issues/741) for detailed discussion.
+  * The LSP4J generator when applied to `@JsonRpcData` annotated classes generates a dependency on package `org.eclipse.lsp4j.jsonrpc.util` in the `org.eclipse.lsp4j.jsonrpc` bundle to provide an implementation of `ToStringBuilder`.
+    * This removes the implied requirement in LSP4J 0.21.0 that there is a class called `ToStringBuilder` in a sub-package called `util`.
+    * This also removes the duplicated class `ToStringBuilder` in packages `org.eclipse.lsp4j.debug.util` and `org.eclipse.lsp4j.util`.
+    * See [#742](https://github.com/eclipse-lsp4j/lsp4j/issues/742) for detailed discussion.
 
 Nightly japicmp report: <https://download.eclipse.org/lsp4j/builds/main/japicmp-report/>
 
diff --git a/org.eclipse.lsp4j.debug/src/main/java/org/eclipse/lsp4j/debug/util/ToStringBuilder.java b/org.eclipse.lsp4j.debug/src/main/java/org/eclipse/lsp4j/debug/util/ToStringBuilder.java
deleted file mode 100644
index 513b4325..00000000
--- a/org.eclipse.lsp4j.debug/src/main/java/org/eclipse/lsp4j/debug/util/ToStringBuilder.java
+++ /dev/null
@@ -1,372 +0,0 @@
-package org.eclipse.lsp4j.debug.util;
-import java.lang.reflect.Field;
-import java.lang.reflect.Modifier;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.IdentityHashMap;
-import java.util.Iterator;
-import java.util.List;
-
-
-/**
- * Helps with the construction of good {@link Object#toString()} representations.
- * <p>You can customize the output using the builder-style methods {@link ToStringBuilder#singleLine()} {@link ToStringBuilder#skipNulls()} and {@link ToStringBuilder#hideFieldNames()}.</p>
- * <p>You can either directly list fields to include via {@link ToStringBuilder#add(String, Object)} and {@link ToStringBuilder#add(Object)}
- * or you can let the builder do it automatically using reflection, either including the fields declared in this class or including all superclasses.</p>
- * <p>The builder will automatically handle cycles in the object tree. It also pretty prints arrays and Iterables.</p>
- *
- * This class is not thread safe.
- * @since 2.7
- */
-public final class ToStringBuilder {
-	
-	public static class ToStringContext {
-
-		public final static ToStringContext INSTANCE = new ToStringContext();
-
-		private final static ThreadLocal<IdentityHashMap<Object, Boolean>> currentlyProcessed = new ThreadLocal<IdentityHashMap<Object, Boolean>>() {
-			@Override
-			public IdentityHashMap<Object, Boolean> initialValue() {
-				return new IdentityHashMap<Object, Boolean>();
-			}
-		};
-
-		public boolean startProcessing(final Object obj) {
-			return ToStringContext.currentlyProcessed.get().put(obj, Boolean.TRUE) == null;
-		}
-
-		public void endProcessing(final Object obj) {
-			ToStringContext.currentlyProcessed.get().remove(obj);
-		}
-	}
-	
-	private static ToStringContext toStringContext = ToStringContext.INSTANCE;
-	
-	private final Object instance;
-
-	private final String typeName;
-
-	private boolean multiLine = true;
-
-	private boolean skipNulls = false;
-
-	private boolean showFieldNames = true;
-
-	private boolean prettyPrint = true;
-
-	private final List<Part> parts = new ArrayList<Part>();
-
-	/**
-	 * Creates a new ToStringBuilder for the given object. If you don't use reflection, then this instance
-	 * is only used for obtaining its classes' simple name.
-	 *
-	 * @param instance the object to convert to a String
-	 */
-	public ToStringBuilder(final Object instance) {
-		this.instance = instance;
-		this.typeName = instance.getClass().getSimpleName();
-	}
-
-	/**
-	 * Fields are printed on a single line, separated by commas instead of newlines
-	 * @return this
-	 */
-	public ToStringBuilder singleLine() {
-		this.multiLine = false;
-		return this;
-	}
-
-	/**
-	 * Fields with null values will be excluded from the output
-	 * @return this
-	 */
-	public ToStringBuilder skipNulls() {
-		this.skipNulls = true;
-		return this;
-	}
-
-	/**
-	 * Field names will not be included in the output. Useful for small classes.
-	 * @return this
-	 */
-	public ToStringBuilder hideFieldNames() {
-		this.showFieldNames = false;
-		return this;
-	}
-
-	/**
-	 * By default, Iterables, Arrays and multiline Strings are pretty-printed.
-	 * Switching to their normal representation makes the toString method significantly faster.
-	 * @since 2.9
-	 * @return this
-	 */
-	public ToStringBuilder verbatimValues() {
-		this.prettyPrint = false;
-		return this;
-	}
-
-	/**
-	 * Adds all fields declared directly in the object's class to the output
-	 * @return this
-	 */
-	public ToStringBuilder addDeclaredFields() {
-		Field[] fields = instance.getClass().getDeclaredFields();
-		for(Field field : fields) {
-			addField(field);
-		}
-		return this;
-	}
-
-	/**
-	 * Adds all fields declared in the object's class and its superclasses to the output.
-	 * @return this
-	 */
-	public ToStringBuilder addAllFields() {
-		List<Field> fields = getAllDeclaredFields(instance.getClass());
-		for(Field field : fields) {
-			addField(field);
-		}
-		return this;
-	}
-
-	/**
-	 * @param fieldName the name of the field to add to the output using reflection
-	 * @return this
-	 */
-	public ToStringBuilder addField(final String fieldName) {
-		List<Field> fields = getAllDeclaredFields(instance.getClass());
-		for(Field field : fields) {
-			if(fieldName.equals(field.getName())) {
-				addField(field);
-				break;
-			}
-		}
-		return this;
-	}
-
-	private ToStringBuilder addField(final Field field) {
-		if (!Modifier.isStatic(field.getModifiers())) {
-			field.setAccessible(true);
-			try {
-				add(field.getName(), field.get(instance));
-			} catch(IllegalAccessException e) {
-				sneakyThrow(e);
-			}
-		}
-		return this;
-	}
-	
-	@SuppressWarnings("unchecked")
-	private static <T extends Throwable> void sneakyThrow(Throwable t) throws T {
-		throw (T) t;
-	}
-
-	/**
-	 * @param value the value to add to the output
-	 * @param fieldName the field name to list the value under
-	 * @return this
-	 */
-	public ToStringBuilder add(final String fieldName, final Object value) {
-		return addPart(fieldName, value);
-	}
-
-	/**
-	 * @param value the value to add to the output without a field name
-	 * @return this
-	 */
-	public ToStringBuilder add(final Object value) {
-		return addPart(value);
-	}
-
-	private Part addPart() {
-		final Part p = new Part();
-		this.parts.add(p);
-		return p;
-	}
-
-	private ToStringBuilder addPart(final Object value) {
-		final Part p = this.addPart();
-		p.value = value;
-		return this;
-	}
-
-	private ToStringBuilder addPart(final String fieldName, final Object value) {
-		final Part p = this.addPart();
-		p.fieldName = fieldName;
-		p.value = value;
-		return this;
-	}
-
-	/**
-	 * @return the String representation of the processed object
-	 */
-	@Override
-	public String toString() {
-		boolean startProcessing = ToStringBuilder.toStringContext.startProcessing(this.instance);
-		if (!startProcessing) {
-			return this.toSimpleReferenceString(this.instance);
-		}
-		try {
-			final IndentationAwareStringBuilder builder = new IndentationAwareStringBuilder();
-			builder.append(typeName).append(" ");
-			builder.append("[");
-			String nextSeparator = "";
-			if (multiLine) {
-				builder.increaseIndent();
-			}
-			for (Part part : parts) {
-				if (!skipNulls || part.value != null) {
-					if (multiLine) {
-						builder.newLine();
-					} else {
-						builder.append(nextSeparator);
-						nextSeparator = ", ";
-					}
-					if (part.fieldName != null && this.showFieldNames) {
-						builder.append(part.fieldName).append(" = ");
-					}
-					this.internalToString(part.value, builder);
-				}
-			}
-			if (multiLine) {
-				builder.decreaseIndent().newLine();
-			}
-			builder.append("]");
-			return builder.toString();
-		} finally {
-			ToStringBuilder.toStringContext.endProcessing(this.instance);
-		}
-	}
-
-	private void internalToString(final Object object, final IndentationAwareStringBuilder sb) {
-		if (prettyPrint) {
-			if (object instanceof Iterable<?>) {
-				serializeIterable((Iterable<?>)object, sb);
-			} else if (object instanceof Object[]) {
-				sb.append(Arrays.toString((Object[])object));
-			} else if (object instanceof byte[]) {
-				sb.append(Arrays.toString((byte[])object));
-			} else if (object instanceof char[]) {
-				sb.append(Arrays.toString((char[])object));
-			} else if (object instanceof int[]) {
-				sb.append(Arrays.toString((int[])object));
-			} else if (object instanceof boolean[]) {
-				sb.append(Arrays.toString((boolean[])object));
-			} else if (object instanceof long[]) {
-				sb.append(Arrays.toString((long[])object));
-			} else if (object instanceof float[]) {
-				sb.append(Arrays.toString((float[])object));
-			} else if (object instanceof double[]) {
-				sb.append(Arrays.toString((double[])object));
-			} else if (object instanceof CharSequence) {
-				sb.append("\"").append(((CharSequence)object).toString().replace("\n", "\\n").replace("\r", "\\r")).append("\"");
-			} else if (object instanceof Enum<?>) {
-				sb.append(((Enum<?>)object).name());
-			} else {
-				sb.append(String.valueOf(object));
-			}
-		} else {
-			sb.append(String.valueOf(object));
-		}
-	}
-
-	private void serializeIterable(final Iterable<?> object, final IndentationAwareStringBuilder sb) {
-		final Iterator<?> iterator = object.iterator();
-		sb.append(object.getClass().getSimpleName()).append(" (");
-		if (multiLine) {
-			sb.increaseIndent();
-		}
-		boolean wasEmpty = true;
-		while (iterator.hasNext()) {
-			wasEmpty = false;
-			if (multiLine) {
-				sb.newLine();
-			}
-			this.internalToString(iterator.next(), sb);
-			if (iterator.hasNext()) {
-				sb.append(",");
-			}
-		}
-		if (multiLine) {
-			sb.decreaseIndent();
-		}
-		if (!wasEmpty && this.multiLine) {
-			sb.newLine();
-		}
-		sb.append(")");
-	}
-
-	private String toSimpleReferenceString(final Object obj) {
-		String simpleName = obj.getClass().getSimpleName();
-		int identityHashCode = System.identityHashCode(obj);
-		return simpleName + "@" + Integer.valueOf(identityHashCode);
-	}
-
-	private List<Field> getAllDeclaredFields(final Class<?> clazz) {
-		final ArrayList<Field> result = new ArrayList<>();
-
-		for(Class<?> current = clazz; current != null; current = current.getSuperclass()) {
-			Field[] declaredFields = current.getDeclaredFields();
-			result.addAll(Arrays.asList(declaredFields));
-			
-		}
-		return result;
-	}
-
-	private static final class Part {
-		private String fieldName;
-		private Object value;
-	}
-
-	private static class IndentationAwareStringBuilder {
-		private final StringBuilder builder = new StringBuilder();
-
-		private final String indentationString = "  ";
-
-		private final String newLineString = "\n";
-
-		private int indentation = 0;
-
-		public IndentationAwareStringBuilder increaseIndent() {
-			indentation++;
-			return this;
-		}
-
-		public IndentationAwareStringBuilder decreaseIndent() {
-			indentation--;
-			return this;
-		}
-
-		public IndentationAwareStringBuilder append(final CharSequence string) {
-			if (indentation > 0) {
-				String indented = string.toString().replace(
-					newLineString,
-					newLineString + repeat(indentationString, indentation)
-				);
-				builder.append(indented);
-			} else {
-				builder.append(string);
-			}
-			return this;
-		}
-
-		public IndentationAwareStringBuilder newLine() {
-			builder.append(newLineString).
-			append(repeat(this.indentationString, this.indentation));
-			return this;
-		}
-
-		@Override
-		public String toString() {
-			return this.builder.toString();
-		}
-		
-		private String repeat(String string, int count) {
-			StringBuilder result = new StringBuilder();
-			for(int i=0; i < count; i++) {
-				result.append(string);
-			}
-			return result.toString();
-		}
-	}
-}
\ No newline at end of file
diff --git a/org.eclipse.lsp4j.generator/src/main/java/org/eclipse/lsp4j/generator/JsonRpcDataProcessor.xtend b/org.eclipse.lsp4j.generator/src/main/java/org/eclipse/lsp4j/generator/JsonRpcDataProcessor.xtend
index fef82ee2..19e32d42 100644
--- a/org.eclipse.lsp4j.generator/src/main/java/org/eclipse/lsp4j/generator/JsonRpcDataProcessor.xtend
+++ b/org.eclipse.lsp4j.generator/src/main/java/org/eclipse/lsp4j/generator/JsonRpcDataProcessor.xtend
@@ -159,10 +159,7 @@ class JsonRpcDataProcessor extends AbstractClassProcessor {
 			returnType = string
 			addAnnotation(newAnnotationReference(Override))
 			val accessorsUtil = new AccessorsProcessor.Util(context)
-			val fqn = impl.qualifiedName
-			val char dot = '.'
-			val pkg = fqn.substring(0, fqn.lastIndexOf(dot))
-			val toStringBuilderClassName = (pkg+".util.ToStringBuilder")
+			val toStringBuilderClassName = ("org.eclipse.lsp4j.jsonrpc.util.ToStringBuilder")
 			body = '''
 				«toStringBuilderClassName.newTypeReference()» b = new «toStringBuilderClassName.newTypeReference()»(this);
 				«FOR field : toStringFields»
diff --git a/org.eclipse.lsp4j.jsonrpc/src/main/java/org/eclipse/lsp4j/jsonrpc/messages/CancelParams.java b/org.eclipse.lsp4j.jsonrpc/src/main/java/org/eclipse/lsp4j/jsonrpc/messages/CancelParams.java
index c38bb25e..727cb0a9 100644
--- a/org.eclipse.lsp4j.jsonrpc/src/main/java/org/eclipse/lsp4j/jsonrpc/messages/CancelParams.java
+++ b/org.eclipse.lsp4j.jsonrpc/src/main/java/org/eclipse/lsp4j/jsonrpc/messages/CancelParams.java
@@ -12,6 +12,7 @@
 package org.eclipse.lsp4j.jsonrpc.messages;
 
 import org.eclipse.lsp4j.jsonrpc.json.MessageJsonHandler;
+import org.eclipse.lsp4j.jsonrpc.util.ToStringBuilder;
 import org.eclipse.lsp4j.jsonrpc.validation.NonNull;
 
 import com.google.gson.JsonIOException;
diff --git a/org.eclipse.lsp4j.jsonrpc/src/main/java/org/eclipse/lsp4j/jsonrpc/messages/Message.java b/org.eclipse.lsp4j.jsonrpc/src/main/java/org/eclipse/lsp4j/jsonrpc/messages/Message.java
index 7e51dc51..15063ed7 100644
--- a/org.eclipse.lsp4j.jsonrpc/src/main/java/org/eclipse/lsp4j/jsonrpc/messages/Message.java
+++ b/org.eclipse.lsp4j.jsonrpc/src/main/java/org/eclipse/lsp4j/jsonrpc/messages/Message.java
@@ -15,6 +15,7 @@
 
 import org.eclipse.lsp4j.jsonrpc.json.MessageConstants;
 import org.eclipse.lsp4j.jsonrpc.json.MessageJsonHandler;
+import org.eclipse.lsp4j.jsonrpc.util.ToStringBuilder;
 import org.eclipse.lsp4j.jsonrpc.validation.NonNull;
 
 import com.google.gson.JsonIOException;
diff --git a/org.eclipse.lsp4j.jsonrpc/src/main/java/org/eclipse/lsp4j/jsonrpc/messages/ResponseError.java b/org.eclipse.lsp4j.jsonrpc/src/main/java/org/eclipse/lsp4j/jsonrpc/messages/ResponseError.java
index 1c1033b8..2dcd919a 100644
--- a/org.eclipse.lsp4j.jsonrpc/src/main/java/org/eclipse/lsp4j/jsonrpc/messages/ResponseError.java
+++ b/org.eclipse.lsp4j.jsonrpc/src/main/java/org/eclipse/lsp4j/jsonrpc/messages/ResponseError.java
@@ -13,6 +13,7 @@
 
 import org.eclipse.lsp4j.jsonrpc.json.MessageJsonHandler;
 import org.eclipse.lsp4j.jsonrpc.json.adapters.JsonElementTypeAdapter;
+import org.eclipse.lsp4j.jsonrpc.util.ToStringBuilder;
 import org.eclipse.lsp4j.jsonrpc.validation.NonNull;
 
 import com.google.gson.JsonIOException;
diff --git a/org.eclipse.lsp4j.jsonrpc/src/main/java/org/eclipse/lsp4j/jsonrpc/messages/ToStringBuilder.java b/org.eclipse.lsp4j.jsonrpc/src/main/java/org/eclipse/lsp4j/jsonrpc/util/ToStringBuilder.java
similarity index 97%
rename from org.eclipse.lsp4j.jsonrpc/src/main/java/org/eclipse/lsp4j/jsonrpc/messages/ToStringBuilder.java
rename to org.eclipse.lsp4j.jsonrpc/src/main/java/org/eclipse/lsp4j/jsonrpc/util/ToStringBuilder.java
index 0ece764c..02252840 100644
--- a/org.eclipse.lsp4j.jsonrpc/src/main/java/org/eclipse/lsp4j/jsonrpc/messages/ToStringBuilder.java
+++ b/org.eclipse.lsp4j.jsonrpc/src/main/java/org/eclipse/lsp4j/jsonrpc/util/ToStringBuilder.java
@@ -1,12 +1,12 @@
 /**
- * Copyright (c) 2014, 2018 itemis AG (http://www.itemis.eu) and others.
+ * Copyright (c) 2014, 2024 itemis AG (http://www.itemis.eu) and others.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License 2.0 which is available at
  * http://www.eclipse.org/legal/epl-2.0.
  *
  * SPDX-License-Identifier: EPL-2.0
  */
-package org.eclipse.lsp4j.jsonrpc.messages;
+package org.eclipse.lsp4j.jsonrpc.util;
 import java.lang.reflect.Field;
 import java.lang.reflect.Modifier;
 import java.util.ArrayList;
@@ -25,8 +25,10 @@
  * <p>The builder will automatically handle cycles in the object tree. It also pretty prints arrays and Iterables.</p>
  *
  * This class is not thread safe.
+ * 
+ * @implNote This class originally came from xbase.lib and has been extended for LSP4J purposes with some additional functionality.
  */
-final class ToStringBuilder {
+public final class ToStringBuilder {
 	
 	public static class ToStringContext {
 
diff --git a/org.eclipse.lsp4j/src/main/java/org/eclipse/lsp4j/util/ToStringBuilder.java b/org.eclipse.lsp4j/src/main/java/org/eclipse/lsp4j/util/ToStringBuilder.java
deleted file mode 100644
index 6276f595..00000000
--- a/org.eclipse.lsp4j/src/main/java/org/eclipse/lsp4j/util/ToStringBuilder.java
+++ /dev/null
@@ -1,380 +0,0 @@
-/**
- * Copyright (c) 2014, 2018 itemis AG (http://www.itemis.eu) and others.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License 2.0 which is available at
- * http://www.eclipse.org/legal/epl-2.0.
- *
- * SPDX-License-Identifier: EPL-2.0
- */
-package org.eclipse.lsp4j.util;
-import java.lang.reflect.Field;
-import java.lang.reflect.Modifier;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.IdentityHashMap;
-import java.util.Iterator;
-import java.util.List;
-
-
-/**
- * Helps with the construction of good {@link Object#toString()} representations.
- * <p>You can customize the output using the builder-style methods {@link ToStringBuilder#singleLine()} {@link ToStringBuilder#skipNulls()} and {@link ToStringBuilder#hideFieldNames()}.</p>
- * <p>You can either directly list fields to include via {@link ToStringBuilder#add(String, Object)} and {@link ToStringBuilder#add(Object)}
- * or you can let the builder do it automatically using reflection, either including the fields declared in this class or including all superclasses.</p>
- * <p>The builder will automatically handle cycles in the object tree. It also pretty prints arrays and Iterables.</p>
- *
- * This class is not thread safe.
- * @since 2.7
- */
-public final class ToStringBuilder {
-	
-	public static class ToStringContext {
-
-		public final static ToStringContext INSTANCE = new ToStringContext();
-
-		private final static ThreadLocal<IdentityHashMap<Object, Boolean>> currentlyProcessed = new ThreadLocal<IdentityHashMap<Object, Boolean>>() {
-			@Override
-			public IdentityHashMap<Object, Boolean> initialValue() {
-				return new IdentityHashMap<Object, Boolean>();
-			}
-		};
-
-		public boolean startProcessing(final Object obj) {
-			return ToStringContext.currentlyProcessed.get().put(obj, Boolean.TRUE) == null;
-		}
-
-		public void endProcessing(final Object obj) {
-			ToStringContext.currentlyProcessed.get().remove(obj);
-		}
-	}
-	
-	private static ToStringContext toStringContext = ToStringContext.INSTANCE;
-	
-	private final Object instance;
-
-	private final String typeName;
-
-	private boolean multiLine = true;
-
-	private boolean skipNulls = false;
-
-	private boolean showFieldNames = true;
-
-	private boolean prettyPrint = true;
-
-	private final List<Part> parts = new ArrayList<Part>();
-
-	/**
-	 * Creates a new ToStringBuilder for the given object. If you don't use reflection, then this instance
-	 * is only used for obtaining its classes' simple name.
-	 *
-	 * @param instance the object to convert to a String
-	 */
-	public ToStringBuilder(final Object instance) {
-		this.instance = instance;
-		this.typeName = instance.getClass().getSimpleName();
-	}
-
-	/**
-	 * Fields are printed on a single line, separated by commas instead of newlines
-	 * @return this
-	 */
-	public ToStringBuilder singleLine() {
-		this.multiLine = false;
-		return this;
-	}
-
-	/**
-	 * Fields with null values will be excluded from the output
-	 * @return this
-	 */
-	public ToStringBuilder skipNulls() {
-		this.skipNulls = true;
-		return this;
-	}
-
-	/**
-	 * Field names will not be included in the output. Useful for small classes.
-	 * @return this
-	 */
-	public ToStringBuilder hideFieldNames() {
-		this.showFieldNames = false;
-		return this;
-	}
-
-	/**
-	 * By default, Iterables, Arrays and multiline Strings are pretty-printed.
-	 * Switching to their normal representation makes the toString method significantly faster.
-	 * @since 2.9
-	 * @return this
-	 */
-	public ToStringBuilder verbatimValues() {
-		this.prettyPrint = false;
-		return this;
-	}
-
-	/**
-	 * Adds all fields declared directly in the object's class to the output
-	 * @return this
-	 */
-	public ToStringBuilder addDeclaredFields() {
-		Field[] fields = instance.getClass().getDeclaredFields();
-		for(Field field : fields) {
-			addField(field);
-		}
-		return this;
-	}
-
-	/**
-	 * Adds all fields declared in the object's class and its superclasses to the output.
-	 * @return this
-	 */
-	public ToStringBuilder addAllFields() {
-		List<Field> fields = getAllDeclaredFields(instance.getClass());
-		for(Field field : fields) {
-			addField(field);
-		}
-		return this;
-	}
-
-	/**
-	 * @param fieldName the name of the field to add to the output using reflection
-	 * @return this
-	 */
-	public ToStringBuilder addField(final String fieldName) {
-		List<Field> fields = getAllDeclaredFields(instance.getClass());
-		for(Field field : fields) {
-			if(fieldName.equals(field.getName())) {
-				addField(field);
-				break;
-			}
-		}
-		return this;
-	}
-
-	private ToStringBuilder addField(final Field field) {
-		if (!Modifier.isStatic(field.getModifiers())) {
-			field.setAccessible(true);
-			try {
-				add(field.getName(), field.get(instance));
-			} catch(IllegalAccessException e) {
-				sneakyThrow(e);
-			}
-		}
-		return this;
-	}
-	
-	@SuppressWarnings("unchecked")
-	private static <T extends Throwable> void sneakyThrow(Throwable t) throws T {
-		throw (T) t;
-	}
-
-	/**
-	 * @param value the value to add to the output
-	 * @param fieldName the field name to list the value under
-	 * @return this
-	 */
-	public ToStringBuilder add(final String fieldName, final Object value) {
-		return addPart(fieldName, value);
-	}
-
-	/**
-	 * @param value the value to add to the output without a field name
-	 * @return this
-	 */
-	public ToStringBuilder add(final Object value) {
-		return addPart(value);
-	}
-
-	private Part addPart() {
-		final Part p = new Part();
-		this.parts.add(p);
-		return p;
-	}
-
-	private ToStringBuilder addPart(final Object value) {
-		final Part p = this.addPart();
-		p.value = value;
-		return this;
-	}
-
-	private ToStringBuilder addPart(final String fieldName, final Object value) {
-		final Part p = this.addPart();
-		p.fieldName = fieldName;
-		p.value = value;
-		return this;
-	}
-
-	/**
-	 * @return the String representation of the processed object
-	 */
-	@Override
-	public String toString() {
-		boolean startProcessing = ToStringBuilder.toStringContext.startProcessing(this.instance);
-		if (!startProcessing) {
-			return this.toSimpleReferenceString(this.instance);
-		}
-		try {
-			final IndentationAwareStringBuilder builder = new IndentationAwareStringBuilder();
-			builder.append(typeName).append(" ");
-			builder.append("[");
-			String nextSeparator = "";
-			if (multiLine) {
-				builder.increaseIndent();
-			}
-			for (Part part : parts) {
-				if (!skipNulls || part.value != null) {
-					if (multiLine) {
-						builder.newLine();
-					} else {
-						builder.append(nextSeparator);
-						nextSeparator = ", ";
-					}
-					if (part.fieldName != null && this.showFieldNames) {
-						builder.append(part.fieldName).append(" = ");
-					}
-					this.internalToString(part.value, builder);
-				}
-			}
-			if (multiLine) {
-				builder.decreaseIndent().newLine();
-			}
-			builder.append("]");
-			return builder.toString();
-		} finally {
-			ToStringBuilder.toStringContext.endProcessing(this.instance);
-		}
-	}
-
-	private void internalToString(final Object object, final IndentationAwareStringBuilder sb) {
-		if (prettyPrint) {
-			if (object instanceof Iterable<?>) {
-				serializeIterable((Iterable<?>)object, sb);
-			} else if (object instanceof Object[]) {
-				sb.append(Arrays.toString((Object[])object));
-			} else if (object instanceof byte[]) {
-				sb.append(Arrays.toString((byte[])object));
-			} else if (object instanceof char[]) {
-				sb.append(Arrays.toString((char[])object));
-			} else if (object instanceof int[]) {
-				sb.append(Arrays.toString((int[])object));
-			} else if (object instanceof boolean[]) {
-				sb.append(Arrays.toString((boolean[])object));
-			} else if (object instanceof long[]) {
-				sb.append(Arrays.toString((long[])object));
-			} else if (object instanceof float[]) {
-				sb.append(Arrays.toString((float[])object));
-			} else if (object instanceof double[]) {
-				sb.append(Arrays.toString((double[])object));
-			} else if (object instanceof CharSequence) {
-				sb.append("\"").append(((CharSequence)object).toString().replace("\n", "\\n").replace("\r", "\\r")).append("\"");
-			} else if (object instanceof Enum<?>) {
-				sb.append(((Enum<?>)object).name());
-			} else {
-				sb.append(String.valueOf(object));
-			}
-		} else {
-			sb.append(String.valueOf(object));
-		}
-	}
-
-	private void serializeIterable(final Iterable<?> object, final IndentationAwareStringBuilder sb) {
-		final Iterator<?> iterator = object.iterator();
-		sb.append(object.getClass().getSimpleName()).append(" (");
-		if (multiLine) {
-			sb.increaseIndent();
-		}
-		boolean wasEmpty = true;
-		while (iterator.hasNext()) {
-			wasEmpty = false;
-			if (multiLine) {
-				sb.newLine();
-			}
-			this.internalToString(iterator.next(), sb);
-			if (iterator.hasNext()) {
-				sb.append(",");
-			}
-		}
-		if (multiLine) {
-			sb.decreaseIndent();
-		}
-		if (!wasEmpty && this.multiLine) {
-			sb.newLine();
-		}
-		sb.append(")");
-	}
-
-	private String toSimpleReferenceString(final Object obj) {
-		String simpleName = obj.getClass().getSimpleName();
-		int identityHashCode = System.identityHashCode(obj);
-		return simpleName + "@" + Integer.valueOf(identityHashCode);
-	}
-
-	private List<Field> getAllDeclaredFields(final Class<?> clazz) {
-		final ArrayList<Field> result = new ArrayList<>();
-
-		for(Class<?> current = clazz; current != null; current = current.getSuperclass()) {
-			Field[] declaredFields = current.getDeclaredFields();
-			result.addAll(Arrays.asList(declaredFields));
-			
-		}
-		return result;
-	}
-
-	private static final class Part {
-		private String fieldName;
-		private Object value;
-	}
-
-	private static class IndentationAwareStringBuilder {
-		private final StringBuilder builder = new StringBuilder();
-
-		private final String indentationString = "  ";
-
-		private final String newLineString = "\n";
-
-		private int indentation = 0;
-
-		public IndentationAwareStringBuilder increaseIndent() {
-			indentation++;
-			return this;
-		}
-
-		public IndentationAwareStringBuilder decreaseIndent() {
-			indentation--;
-			return this;
-		}
-
-		public IndentationAwareStringBuilder append(final CharSequence string) {
-			if (indentation > 0) {
-				String indented = string.toString().replace(
-					newLineString,
-					newLineString + repeat(indentationString, indentation)
-				);
-				builder.append(indented);
-			} else {
-				builder.append(string);
-			}
-			return this;
-		}
-
-		public IndentationAwareStringBuilder newLine() {
-			builder.append(newLineString).
-			append(repeat(this.indentationString, this.indentation));
-			return this;
-		}
-
-		@Override
-		public String toString() {
-			return this.builder.toString();
-		}
-		
-		private String repeat(String string, int count) {
-			StringBuilder result = new StringBuilder();
-			for(int i=0; i < count; i++) {
-				result.append(string);
-			}
-			return result.toString();
-		}
-	}
-}
\ No newline at end of file