Index: com/mysema/query/apt/Processor.java
===================================================================
--- com/mysema/query/apt/Processor.java	(revision 13922)
+++ com/mysema/query/apt/Processor.java	(working copy)
@@ -551,9 +551,13 @@
         Messager msg = env.getMessager();
         for (EntityType model : models) {
             try {
+
                 Type type = configuration.getTypeMappings().getPathType(model, model, true);
                 String packageName = type.getPackageName();
                 String className = !packageName.isEmpty() ? (packageName + "." + type.getSimpleName()) : type.getSimpleName();
+				if (configuration.isExcludedPackage(packageName) || configuration.isExcludedClass(type.getFullName())) {
+					continue;
+				}
 
                 Filer filer = env.getFiler();
                 FileObject generatedFile = filer.getResource(StandardLocation.SOURCE_OUTPUT, packageName, type.getSimpleName() + ".java");
Index: com/mysema/query/apt/Configuration.java
===================================================================
--- com/mysema/query/apt/Configuration.java	(revision 13922)
+++ com/mysema/query/apt/Configuration.java	(working copy)
@@ -83,5 +83,9 @@
     boolean isDefaultOverwrite();
 
     QueryTypeFactory getQueryTypeFactory();
+    
+    boolean isExcludedPackage(String packageName);
+    
+    boolean isExcludedClass(String className);
 
 }
Index: com/mysema/query/apt/DefaultConfiguration.java
===================================================================
--- com/mysema/query/apt/DefaultConfiguration.java	(revision 13922)
+++ com/mysema/query/apt/DefaultConfiguration.java	(working copy)
@@ -8,9 +8,12 @@
 import java.lang.annotation.Annotation;
 import java.util.Collection;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
+import java.util.Set;
 
+import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
 import javax.annotation.processing.RoundEnvironment;
 import javax.lang.model.element.Element;
@@ -20,6 +23,8 @@
 import javax.lang.model.element.TypeElement;
 import javax.lang.model.element.VariableElement;
 
+import org.apache.commons.lang.StringUtils;
+
 import com.mysema.codegen.model.ClassType;
 import com.mysema.commons.lang.Assert;
 import com.mysema.query.annotations.Config;
@@ -60,6 +65,12 @@
 
     private static final String QUERYDSL_ENTITY_ACCESSORS = "querydsl.entityAccessors";
 
+    private static final String QUERYDSL_EXCLUDED_PACKAGES = "querydsl.excludedPackages";
+    
+    private static final String QUERYDSL_EXCLUDED_CLASSES = "querydsl.excludedClasses";
+
+    private static final String DEFAULT_SEPARATOR = ",";
+
     private static final String DEFAULT_OVERWRITE = "defaultOverwrite";
 
     private final CodegenModule module = new CodegenModule();
@@ -70,6 +81,12 @@
 
     protected final Class<? extends Annotation> entityAnn;
 
+	@Nonnull
+	private final Set<String> excludedPackages;
+
+	@Nonnull
+	private final Set<String> excludedClasses;
+
     @Nullable
     protected final Class<? extends Annotation> entitiesAnn, superTypeAnn, embeddedAnn, embeddableAnn, skipAnn;
 
@@ -87,6 +104,8 @@
             @Nullable Class<? extends Annotation> embeddableAnn,
             @Nullable Class<? extends Annotation> embeddedAnn,
             @Nullable Class<? extends Annotation> skipAnn) {
+		this.excludedClasses = new HashSet<String>();
+		this.excludedPackages = new HashSet<String>();
         module.bind(RoundEnvironment.class, roundEnv);
         module.bind(CodegenModule.KEYWORDS, keywords);
         this.entitiesAnn = entitiesAnn;
@@ -134,6 +153,22 @@
         if (options.containsKey(DEFAULT_OVERWRITE)){
             defaultOverwrite = Boolean.valueOf(options.get(DEFAULT_OVERWRITE));
         }
+        if (options.containsKey(QUERYDSL_EXCLUDED_PACKAGES)) {
+        	final String packageString = options.get(QUERYDSL_EXCLUDED_PACKAGES);
+        	if (StringUtils.isNotBlank(packageString)) {
+        		for (String packageName : packageString.split(DEFAULT_SEPARATOR)) {
+        			excludedPackages.add(packageName);
+        		}
+        	}        		
+        }
+        if (options.containsKey(QUERYDSL_EXCLUDED_CLASSES)) {
+        	final String classString = options.get(QUERYDSL_EXCLUDED_CLASSES);
+        	if (StringUtils.isNotBlank(classString)) {
+        		for (String className : classString.split(DEFAULT_SEPARATOR)) {
+        			excludedClasses.add(className);
+        		}
+        	}        		
+        }
 
         defaultSerializerConfig = new SimpleSerializerConfig(entityAccessors, listAccessors, mapAccessors, createDefaultVariable);
 
@@ -312,7 +347,8 @@
         return module.get(Collection.class, CodegenModule.KEYWORDS);
     }
 
-    public String getNameSuffix() {
+    @Override
+	public String getNameSuffix() {
         return module.get(String.class, CodegenModule.SUFFIX);
     }
 
@@ -329,4 +365,19 @@
         return module.get(QueryTypeFactory.class);
     }
 
+	@Override
+	public boolean isExcludedPackage(@Nonnull String packageName) {
+		for (String excludedPackage : excludedPackages) {
+			if (packageName.startsWith(excludedPackage)) {
+				return true;
+			}
+		}
+		return false;
+	}
+
+	@Override
+	public boolean isExcludedClass(@Nonnull String className) {
+		return excludedClasses.contains(className);
+	}
+    
 }