renamed internal *GenericConverters to *Converters

org.springframework.core/src/main/java/org/springframework/core/convert/support/ArrayToMapGenericConverter.java → org.springframework.core/src/main/java/org/springframework/core/convert/support/ArrayToArrayConverter.java

@@ -13,18 +13,25 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.core.convert.support;
 
 import static org.springframework.core.convert.support.ConversionUtils.asList;
 
 import org.springframework.core.convert.TypeDescriptor;
 
-final class ArrayToMapGenericConverter implements GenericConverter {
+/**
+ * Converts from a source array to a target array type.
+ *
+ * @author Keith Donald
+ * @since 3.0
+ */
+final class ArrayToArrayConverter implements GenericConverter {
 
 	private final GenericConverter helperConverter;
 
-	public ArrayToMapGenericConverter(GenericConversionService conversionService) {
-		this.helperConverter = new CollectionToMapGenericConverter(conversionService);
+	public ArrayToArrayConverter(GenericConversionService conversionService) {
+		this.helperConverter = new CollectionToArrayConverter(conversionService);
 	}
 
 	public Object convert(Object source, TypeDescriptor sourceType, TypeDescriptor targetType) {

org.springframework.core/src/main/java/org/springframework/core/convert/support/ArrayToCollectionGenericConverter.java → org.springframework.core/src/main/java/org/springframework/core/convert/support/ArrayToCollectionConverter.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.core.convert.support;
 
 import static org.springframework.core.convert.support.ConversionUtils.invokeConverter;
@@ -24,11 +25,17 @@ import org.springframework.core.CollectionFactory;
 import org.springframework.core.convert.ConverterNotFoundException;
 import org.springframework.core.convert.TypeDescriptor;
 
-final class ArrayToCollectionGenericConverter implements GenericConverter {
+/**
+ * Converts from an array to a collection.
+ *
+ * @author Keith Donald
+ * @since 3.0
+ */
+final class ArrayToCollectionConverter implements GenericConverter {
 
 	private final GenericConversionService conversionService;
 
-	public ArrayToCollectionGenericConverter(GenericConversionService conversionService) {
+	public ArrayToCollectionConverter(GenericConversionService conversionService) {
 		this.conversionService = conversionService;
 	}
 
@@ -41,7 +48,8 @@ final class ArrayToCollectionGenericConverter implements GenericConverter {
 			for (int i = 0; i < length; i++) {
 				collection.add(Array.get(source, i));
 			}
-		} else {
+		}
+		else {
 			GenericConverter converter = this.conversionService.getConverter(sourceElementType, targetElementType);
 			if (converter == null) {
 				throw new ConverterNotFoundException(sourceElementType, targetElementType);

org.springframework.core/src/main/java/org/springframework/core/convert/support/ArrayToArrayGenericConverter.java → org.springframework.core/src/main/java/org/springframework/core/convert/support/ArrayToMapConverter.java

@@ -13,18 +13,24 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.springframework.core.convert.support;
 
-import static org.springframework.core.convert.support.ConversionUtils.asList;
+package org.springframework.core.convert.support;
 
 import org.springframework.core.convert.TypeDescriptor;
+import static org.springframework.core.convert.support.ConversionUtils.*;
 
-final class ArrayToArrayGenericConverter implements GenericConverter {
+/**
+ * Converts from an array to a Map.
+ *
+ * @author Keith Donald
+ * @since 3.0
+ */
+final class ArrayToMapConverter implements GenericConverter {
 
 	private final GenericConverter helperConverter;
 
-	public ArrayToArrayGenericConverter(GenericConversionService conversionService) {
-		this.helperConverter = new CollectionToArrayGenericConverter(conversionService);
+	public ArrayToMapConverter(GenericConversionService conversionService) {
+		this.helperConverter = new CollectionToMapConverter(conversionService);
 	}
 
 	public Object convert(Object source, TypeDescriptor sourceType, TypeDescriptor targetType) {

org.springframework.core/src/main/java/org/springframework/core/convert/support/ArrayToObjectGenericConverter.java → org.springframework.core/src/main/java/org/springframework/core/convert/support/ArrayToObjectConverter.java

@@ -13,18 +13,25 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.core.convert.support;
 
 import static org.springframework.core.convert.support.ConversionUtils.asList;
 
 import org.springframework.core.convert.TypeDescriptor;
 
-final class ArrayToObjectGenericConverter implements GenericConverter {
+/**
+ * Converts from an array to a single Object.
+ *
+ * @author Keith Donald
+ * @since 3.0
+ */
+final class ArrayToObjectConverter implements GenericConverter {
 
-	private CollectionToObjectGenericConverter helperConverter;
+	private final CollectionToObjectConverter helperConverter;
 
-	public ArrayToObjectGenericConverter(GenericConversionService conversionService) {
-		this.helperConverter = new CollectionToObjectGenericConverter(conversionService);
+	public ArrayToObjectConverter(GenericConversionService conversionService) {
+		this.helperConverter = new CollectionToObjectConverter(conversionService);
 	}
 
 	public Object convert(Object source, TypeDescriptor sourceType, TypeDescriptor targetType) {

org.springframework.core/src/main/java/org/springframework/core/convert/support/CollectionToArrayGenericConverter.java → org.springframework.core/src/main/java/org/springframework/core/convert/support/CollectionToArrayConverter.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.core.convert.support;
 
 import static org.springframework.core.convert.support.ConversionUtils.getElementType;
@@ -25,11 +26,17 @@ import java.util.Iterator;
 import org.springframework.core.convert.ConverterNotFoundException;
 import org.springframework.core.convert.TypeDescriptor;
 
-final class CollectionToArrayGenericConverter implements GenericConverter {
+/**
+ * Converts from a Collection to an array.
+ *
+ * @author Keith Donald
+ * @since 3.0
+ */
+final class CollectionToArrayConverter implements GenericConverter {
 
 	private final GenericConversionService conversionService;
 
-	public CollectionToArrayGenericConverter(GenericConversionService conversionService) {
+	public CollectionToArrayConverter(GenericConversionService conversionService) {
 		this.conversionService = conversionService;
 	}
 
@@ -46,7 +53,8 @@ final class CollectionToArrayGenericConverter implements GenericConverter {
 			for (Iterator it = sourceCollection.iterator(); it.hasNext(); i++) {
 				Array.set(array, i, it.next());
 			}
-		} else {
+		}
+		else {
 			GenericConverter converter = this.conversionService.getConverter(sourceElementType, targetElementType);
 			if (converter == null) {
 				throw new ConverterNotFoundException(sourceElementType, targetElementType);

org.springframework.core/src/main/java/org/springframework/core/convert/support/CollectionToCollectionGenericConverter.java → org.springframework.core/src/main/java/org/springframework/core/convert/support/CollectionToCollectionConverter.java

@@ -13,25 +13,31 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.springframework.core.convert.support;
 
-import static org.springframework.core.convert.support.ConversionUtils.getElementType;
-import static org.springframework.core.convert.support.ConversionUtils.invokeConverter;
+package org.springframework.core.convert.support;
 
 import java.util.Collection;
 
 import org.springframework.core.CollectionFactory;
 import org.springframework.core.convert.ConverterNotFoundException;
 import org.springframework.core.convert.TypeDescriptor;
+import static org.springframework.core.convert.support.ConversionUtils.*;
 
-final class CollectionToCollectionGenericConverter implements GenericConverter {
+/**
+ * Converts from a source Collection to target Collection type.
+ *
+ * @author Keith Donald
+ * @since 3.0
+ */
+final class CollectionToCollectionConverter implements GenericConverter {
 
 	private final GenericConversionService conversionService;
 
-	public CollectionToCollectionGenericConverter(GenericConversionService conversionService) {
+	public CollectionToCollectionConverter(GenericConversionService conversionService) {
 		this.conversionService = conversionService;
 	}
 
+	@SuppressWarnings("unchecked")
 	public Object convert(Object source, TypeDescriptor sourceType, TypeDescriptor targetType) {
 		Collection sourceCollection = (Collection) source;
 		TypeDescriptor sourceElementType = sourceType.getElementTypeDescriptor();
@@ -42,7 +48,8 @@ final class CollectionToCollectionGenericConverter implements GenericConverter {
 		if (sourceElementType == TypeDescriptor.NULL || sourceElementType.isAssignableTo(targetElementType)) {
 			if (sourceType.isAssignableTo(targetType)) {
 				return sourceCollection;
-			} else {
+			}
+			else {
 				Collection target = CollectionFactory.createCollection(targetType.getType(), sourceCollection.size());
 				target.addAll(sourceCollection);
 				return target;
@@ -59,4 +66,4 @@ final class CollectionToCollectionGenericConverter implements GenericConverter {
 		return target;
 	}
 
-}
\ No newline at end of file
+}

org.springframework.core/src/main/java/org/springframework/core/convert/support/CollectionToMapGenericConverter.java → org.springframework.core/src/main/java/org/springframework/core/convert/support/CollectionToMapConverter.java

@@ -13,24 +13,31 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.springframework.core.convert.support;
 
-import static org.springframework.core.convert.support.ConversionUtils.getElementType;
+package org.springframework.core.convert.support;
 
 import java.util.Collection;
 import java.util.Map;
 
 import org.springframework.core.CollectionFactory;
 import org.springframework.core.convert.TypeDescriptor;
+import static org.springframework.core.convert.support.ConversionUtils.*;
 
-final class CollectionToMapGenericConverter implements GenericConverter {
+/**
+ * Converts from a Collection to a Map.
+ *
+ * @author Keith Donald
+ * @since 3.0
+ */
+final class CollectionToMapConverter implements GenericConverter {
 
 	private final GenericConversionService conversionService;
 
-	public CollectionToMapGenericConverter(GenericConversionService conversionService) {
+	public CollectionToMapConverter(GenericConversionService conversionService) {
 		this.conversionService = conversionService;
 	}
 
+	@SuppressWarnings("unchecked")
 	public Object convert(Object source, TypeDescriptor sourceType, TypeDescriptor targetType) {
 		Collection sourceCollection = (Collection) source;
 		TypeDescriptor sourceElementType = sourceType.getElementTypeDescriptor();
@@ -56,13 +63,15 @@ final class CollectionToMapGenericConverter implements GenericConverter {
 					String[] property = parseProperty((String) element);
 					target.put(property[0], property[1]);
 				}
-			} else {
+			}
+			else {
 				for (Object element : sourceCollection) {
 					target.put(element, element);
 				}
 			}
 			return target;
-		} else {
+		}
+		else {
 			Map target = CollectionFactory.createMap(targetType.getType(), sourceCollection.size());
 			MapEntryConverter converter = new MapEntryConverter(sourceElementType, sourceElementType, targetKeyType,
 					targetValueType, keysCompatible, valuesCompatible, conversionService);
@@ -73,7 +82,8 @@ final class CollectionToMapGenericConverter implements GenericConverter {
 					Object targetValue = converter.convertValue(property[1]);
 					target.put(targetKey, targetValue);
 				}
-			} else {
+			}
+			else {
 				for (Object element : sourceCollection) {
 					Object targetKey = converter.convertKey(element);
 					Object targetValue = converter.convertValue(element);
@@ -87,10 +97,10 @@ final class CollectionToMapGenericConverter implements GenericConverter {
 	private String[] parseProperty(String string) {
 		String[] property = string.split("=");
 		if (property.length < 2) {
-			throw new IllegalArgumentException("Invalid String property '" + property
-					+ "'; properties should be in the format name=value");
+			throw new IllegalArgumentException("Invalid String property '" + string +
+					"'; properties should be in the format name=value");
 		}
 		return property;
 	}
 
-}
\ No newline at end of file
+}

org.springframework.core/src/main/java/org/springframework/core/convert/support/CollectionToObjectGenericConverter.java → org.springframework.core/src/main/java/org/springframework/core/convert/support/CollectionToObjectConverter.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.core.convert.support;
 
 import static org.springframework.core.convert.support.ConversionUtils.getElementType;
@@ -23,13 +24,19 @@ import java.util.Collection;
 import org.springframework.core.convert.ConverterNotFoundException;
 import org.springframework.core.convert.TypeDescriptor;
 
-final class CollectionToObjectGenericConverter implements GenericConverter {
+/**
+ * Converts from a Collection to a single Object.
+ *
+ * @author Keith Donald
+ * @since 3.0
+ */
+final class CollectionToObjectConverter implements GenericConverter {
 
 	private static final String DELIMITER = ",";
 
 	private final GenericConversionService conversionService;
 
-	public CollectionToObjectGenericConverter(GenericConversionService conversionService) {
+	public CollectionToObjectConverter(GenericConversionService conversionService) {
 		this.conversionService = conversionService;
 	}
 
@@ -38,10 +45,12 @@ final class CollectionToObjectGenericConverter implements GenericConverter {
 		if (sourceCollection.size() == 0) {
 			if (targetType.typeEquals(String.class)) {
 				return "";
-			} else {
+			}
+			else {
 				return null;
 			}
-		} else {
+		}
+		else {
 			if (targetType.typeEquals(String.class)) {
 				TypeDescriptor sourceElementType = sourceType.getElementTypeDescriptor();
 				if (sourceElementType == TypeDescriptor.NULL) {
@@ -58,7 +67,8 @@ final class CollectionToObjectGenericConverter implements GenericConverter {
 						i++;
 					}
 					return string.toString();
-				} else {
+				}
+				else {
 					GenericConverter converter = this.conversionService.getConverter(sourceElementType, targetType);
 					if (converter == null) {
 						throw new ConverterNotFoundException(sourceElementType, targetType);
@@ -75,7 +85,8 @@ final class CollectionToObjectGenericConverter implements GenericConverter {
 					}
 					return string.toString();
 				}
-			} else {
+			}
+			else {
 				Object firstElement = sourceCollection.iterator().next();
 				TypeDescriptor sourceElementType = sourceType.getElementTypeDescriptor();
 				if (sourceElementType == TypeDescriptor.NULL && firstElement != null) {
@@ -83,7 +94,8 @@ final class CollectionToObjectGenericConverter implements GenericConverter {
 				}
 				if (sourceElementType == TypeDescriptor.NULL || sourceElementType.isAssignableTo(targetType)) {
 					return firstElement;
-				} else {
+				}
+				else {
 					GenericConverter converter = this.conversionService.getConverter(sourceElementType, targetType);
 					if (converter == null) {
 						throw new ConverterNotFoundException(sourceElementType, targetType);
@@ -93,4 +105,5 @@ final class CollectionToObjectGenericConverter implements GenericConverter {
 			}
 		}
 	}
+
 }

org.springframework.core/src/main/java/org/springframework/core/convert/support/GenericConversionService.java

@@ -65,21 +65,21 @@ public class GenericConversionService implements ConversionService, ConverterReg
 
 
 	public GenericConversionService() {
-		addGenericConverter(Object[].class, Object[].class, new ArrayToArrayGenericConverter(this));
-		addGenericConverter(Object[].class, Collection.class, new ArrayToCollectionGenericConverter(this));
-		addGenericConverter(Object[].class, Map.class, new ArrayToMapGenericConverter(this));
-		addGenericConverter(Object[].class, Object.class, new ArrayToObjectGenericConverter(this));
-		addGenericConverter(Collection.class, Collection.class, new CollectionToCollectionGenericConverter(this));
-		addGenericConverter(Collection.class, Object[].class, new CollectionToArrayGenericConverter(this));
-		addGenericConverter(Collection.class, Map.class, new CollectionToMapGenericConverter(this));
-		addGenericConverter(Collection.class, Object.class, new CollectionToObjectGenericConverter(this));
-		addGenericConverter(Map.class, Map.class, new MapToMapGenericConverter(this));
-		addGenericConverter(Map.class, Object[].class, new MapToArrayGenericConverter(this));
-		addGenericConverter(Map.class, Collection.class, new MapToCollectionGenericConverter(this));
-		addGenericConverter(Map.class, Object.class, new MapToObjectGenericConverter(this));
-		addGenericConverter(Object.class, Object[].class, new ObjectToArrayGenericConverter(this));
-		addGenericConverter(Object.class, Collection.class, new ObjectToCollectionGenericConverter(this));
-		addGenericConverter(Object.class, Map.class, new ObjectToMapGenericConverter(this));
+		addGenericConverter(Object[].class, Object[].class, new ArrayToArrayConverter(this));
+		addGenericConverter(Object[].class, Collection.class, new ArrayToCollectionConverter(this));
+		addGenericConverter(Object[].class, Map.class, new ArrayToMapConverter(this));
+		addGenericConverter(Object[].class, Object.class, new ArrayToObjectConverter(this));
+		addGenericConverter(Collection.class, Collection.class, new CollectionToCollectionConverter(this));
+		addGenericConverter(Collection.class, Object[].class, new CollectionToArrayConverter(this));
+		addGenericConverter(Collection.class, Map.class, new CollectionToMapConverter(this));
+		addGenericConverter(Collection.class, Object.class, new CollectionToObjectConverter(this));
+		addGenericConverter(Map.class, Map.class, new MapToMapConverter(this));
+		addGenericConverter(Map.class, Object[].class, new MapToArrayConverter(this));
+		addGenericConverter(Map.class, Collection.class, new MapToCollectionConverter(this));
+		addGenericConverter(Map.class, Object.class, new MapToObjectConverter(this));
+		addGenericConverter(Object.class, Object[].class, new ObjectToArrayConverter(this));
+		addGenericConverter(Object.class, Collection.class, new ObjectToCollectionConverter(this));
+		addGenericConverter(Object.class, Map.class, new ObjectToMapConverter(this));
 	}
 
 

org.springframework.core/src/main/java/org/springframework/core/convert/support/MapEntryConverter.java

-/**
- * 
+/*
+ * Copyright 2002-2009 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
-package org.springframework.core.convert.support;
 
-import static org.springframework.core.convert.support.ConversionUtils.invokeConverter;
+package org.springframework.core.convert.support;
 
 import org.springframework.core.convert.ConverterNotFoundException;
 import org.springframework.core.convert.TypeDescriptor;
+import static org.springframework.core.convert.support.ConversionUtils.*;
 
+/**
+ * Helper for converting map entries.
+ *
+ * @author Keith Donald
+ * @since 3.0
+ */
 class MapEntryConverter {
 
 	private GenericConverter keyConverter;
@@ -22,9 +40,11 @@ class MapEntryConverter {
 	
 	private TypeDescriptor targetValueType;
 
+
 	public MapEntryConverter(TypeDescriptor sourceKeyType, TypeDescriptor sourceValueType, TypeDescriptor targetKeyType,
 			TypeDescriptor targetValueType, boolean keysCompatible, boolean valuesCompatible,
 			GenericConversionService conversionService) {
+
 		if (sourceKeyType != TypeDescriptor.NULL && targetKeyType != TypeDescriptor.NULL && !keysCompatible) {
 			this.keyConverter = conversionService.getConverter(sourceKeyType, targetKeyType);
 			if (this.keyConverter == null) {
@@ -43,10 +63,12 @@ class MapEntryConverter {
 		}
 	}
 
+
 	public Object convertKey(Object sourceKey) {
 		if (sourceKey != null && this.keyConverter != null) {
 			return invokeConverter(this.keyConverter, sourceKey, this.sourceKeyType, this.targetKeyType);
-		} else {
+		}
+		else {
 			return sourceKey;
 		}
 	}
@@ -54,9 +76,10 @@ class MapEntryConverter {
 	public Object convertValue(Object sourceValue) {
 		if (sourceValue != null && this.valueConverter != null) {
 			return invokeConverter(this.valueConverter, sourceValue, this.sourceValueType, this.targetValueType);
-		} else {
+		}
+		else {
 			return sourceValue;
 		}
 	}
 
-}
\ No newline at end of file
+}

org.springframework.core/src/main/java/org/springframework/core/convert/support/MapToArrayGenericConverter.java → org.springframework.core/src/main/java/org/springframework/core/convert/support/MapToArrayConverter.java

@@ -13,21 +13,28 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.core.convert.support;
 
 import java.util.List;
 
 import org.springframework.core.convert.TypeDescriptor;
 
-final class MapToArrayGenericConverter implements GenericConverter {
+/**
+ * Converts from a Map to an array.
+ *
+ * @author Keith Donald
+ * @since 3.0
+ */
+final class MapToArrayConverter implements GenericConverter {
 
 	private final GenericConverter mapToCollectionHelperConverter;
 
 	private final GenericConverter collectionToArrayHelperConverter;
 
-	public MapToArrayGenericConverter(GenericConversionService conversionService) {
-		this.mapToCollectionHelperConverter = new MapToCollectionGenericConverter(conversionService);
-		this.collectionToArrayHelperConverter = new CollectionToArrayGenericConverter(conversionService);
+	public MapToArrayConverter(GenericConversionService conversionService) {
+		this.mapToCollectionHelperConverter = new MapToCollectionConverter(conversionService);
+		this.collectionToArrayHelperConverter = new CollectionToArrayConverter(conversionService);
 	}
 
 	public Object convert(Object source, TypeDescriptor sourceType, TypeDescriptor targetType) {

org.springframework.core/src/main/java/org/springframework/core/convert/support/MapToCollectionGenericConverter.java → org.springframework.core/src/main/java/org/springframework/core/convert/support/MapToCollectionConverter.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.core.convert.support;
 
 import java.util.Collection;
@@ -21,14 +22,21 @@ import java.util.Map;
 import org.springframework.core.CollectionFactory;
 import org.springframework.core.convert.TypeDescriptor;
 
-final class MapToCollectionGenericConverter implements GenericConverter {
+/**
+ * Converts from a Map to a Collection.
+ *
+ * @author Keith Donald
+ * @since 3.0
+ */
+final class MapToCollectionConverter implements GenericConverter {
 
 	private final GenericConversionService conversionService;
 
-	public MapToCollectionGenericConverter(GenericConversionService conversionService) {
+	public MapToCollectionConverter(GenericConversionService conversionService) {
 		this.conversionService = conversionService;
 	}
 
+	@SuppressWarnings("unchecked")
 	public Object convert(Object source, TypeDescriptor sourceType, TypeDescriptor targetType) {
 		Map sourceMap = (Map) source;
 		TypeDescriptor sourceKeyType = sourceType.getMapKeyTypeDescriptor();
@@ -52,7 +60,8 @@ final class MapToCollectionGenericConverter implements GenericConverter {
 						+ converter.convertValue(mapEntry.getValue());
 				target.add(property);
 			}
-		} else {
+		}
+		else {
 			for (Object value : sourceMap.values()) {
 				target.add(value);
 			}			

org.springframework.core/src/main/java/org/springframework/core/convert/support/MapToMapGenericConverter.java → org.springframework.core/src/main/java/org/springframework/core/convert/support/MapToMapConverter.java

+/*
+ * Copyright 2002-2009 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package org.springframework.core.convert.support;
 
 import java.util.Map;
@@ -5,14 +21,21 @@ import java.util.Map;
 import org.springframework.core.CollectionFactory;
 import org.springframework.core.convert.TypeDescriptor;
 
-final class MapToMapGenericConverter implements GenericConverter {
+/**
+ * Converts from a source Map to a target Map type.
+ *
+ * @author Keith Donald
+ * @since 3.0
+ */
+final class MapToMapConverter implements GenericConverter {
 
 	private final GenericConversionService conversionService;
 
-	public MapToMapGenericConverter(GenericConversionService conversionService) {
+	public MapToMapConverter(GenericConversionService conversionService) {
 		this.conversionService = conversionService;
 	}
 
+	@SuppressWarnings("unchecked")
 	public Object convert(Object source, TypeDescriptor sourceType, TypeDescriptor targetType) {
 		Map sourceMap = (Map) source;
 		TypeDescriptor targetKeyType = targetType.getMapKeyTypeDescriptor();
@@ -71,10 +94,12 @@ final class MapToMapGenericConverter implements GenericConverter {
 		return new TypeDescriptor[] { TypeDescriptor.valueOf(keyType), TypeDescriptor.valueOf(valueType) };
 	}
 
+	@SuppressWarnings("unchecked")
 	private Map compatibleMapWithoutEntryConversion(Map source, TypeDescriptor targetType) {
 		if (targetType.getType().isAssignableFrom(source.getClass())) {
 			return source;
-		} else {
+		}
+		else {
 			Map target = CollectionFactory.createMap(targetType.getType(), source.size());
 			target.putAll(source);
 			return target;

org.springframework.core/src/main/java/org/springframework/core/convert/support/MapToObjectGenericConverter.java → org.springframework.core/src/main/java/org/springframework/core/convert/support/MapToObjectConverter.java

@@ -13,19 +13,26 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.core.convert.support;
 
 import java.util.Map;
 
 import org.springframework.core.convert.TypeDescriptor;
 
-final class MapToObjectGenericConverter implements GenericConverter {
+/**
+ * Converts from a Ma to a single Object.
+ *
+ * @author Keith Donald
+ * @since 3.0
+ */
+final class MapToObjectConverter implements GenericConverter {
 
 	private static final String DELIMITER = " ";
 
 	private final GenericConversionService conversionService;
 
-	public MapToObjectGenericConverter(GenericConversionService conversionService) {
+	public MapToObjectConverter(GenericConversionService conversionService) {
 		this.conversionService = conversionService;
 	}
 
@@ -34,10 +41,12 @@ final class MapToObjectGenericConverter implements GenericConverter {
 		if (sourceMap.size() == 0) {
 			if (targetType.typeEquals(String.class)) {
 				return "";
-			} else {
+			}
+			else {
 				return null;
 			}
-		} else {
+		}
+		else {
 			if (targetType.typeEquals(String.class)) {
 				TypeDescriptor sourceKeyType = sourceType.getMapKeyTypeDescriptor();
 				TypeDescriptor sourceValueType = sourceType.getMapValueTypeDescriptor();
@@ -62,7 +71,8 @@ final class MapToObjectGenericConverter implements GenericConverter {
 						i++;
 					}
 					return string.toString();
-				} else {
+				}
+				else {
 					MapEntryConverter converter = new MapEntryConverter(sourceKeyType, sourceValueType, targetType, targetType,
 							keysCompatible, valuesCompatible, conversionService);
 					StringBuilder string = new StringBuilder();
@@ -80,7 +90,8 @@ final class MapToObjectGenericConverter implements GenericConverter {
 					}
 					return string.toString();
 				}
-			} else {
+			}
+			else {
 				TypeDescriptor sourceValueType = sourceType.getMapValueTypeDescriptor();
 				boolean valuesCompatible = false;
 				if (sourceValueType == TypeDescriptor.NULL || sourceValueType.isAssignableTo(targetType)) {
@@ -88,7 +99,8 @@ final class MapToObjectGenericConverter implements GenericConverter {
 				}
 				if (valuesCompatible) {
 					return sourceMap.values().iterator().next();
-				} else {
+				}
+				else {
 					MapEntryConverter converter = new MapEntryConverter(sourceValueType, sourceValueType, targetType, targetType,
 							true, valuesCompatible, conversionService);
 					Object value = sourceMap.values().iterator().next();
@@ -97,4 +109,5 @@ final class MapToObjectGenericConverter implements GenericConverter {
 			}
 		}
 	}
+
 }

org.springframework.core/src/main/java/org/springframework/core/convert/support/ObjectToArrayGenericConverter.java → org.springframework.core/src/main/java/org/springframework/core/convert/support/ObjectToArrayConverter.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.core.convert.support;
 
 import static org.springframework.core.convert.support.ConversionUtils.invokeConverter;
@@ -23,11 +24,17 @@ import org.springframework.core.convert.ConverterNotFoundException;
 import org.springframework.core.convert.TypeDescriptor;
 import org.springframework.util.StringUtils;
 
-final class ObjectToArrayGenericConverter implements GenericConverter {
+/**
+ * Converts from a single Object to an array.
+ *
+ * @author Keith Donald
+ * @since 3.0
+ */
+final class ObjectToArrayConverter implements GenericConverter {
 
 	private final GenericConversionService conversionService;
 
-	public ObjectToArrayGenericConverter(GenericConversionService conversionService) {
+	public ObjectToArrayConverter(GenericConversionService conversionService) {
 		this.conversionService = conversionService;
 	}
 
@@ -38,7 +45,8 @@ final class ObjectToArrayGenericConverter implements GenericConverter {
 			String[] fields = StringUtils.commaDelimitedListToStringArray(string);
 			if (sourceType.isAssignableTo(targetElementType)) {
 				return fields;
-			} else {
+			}
+			else {
 				Object target = Array.newInstance(targetElementType.getType(), fields.length);
 				GenericConverter converter = this.conversionService.getConverter(sourceType, targetElementType);
 				if (converter == null) {
@@ -49,11 +57,13 @@ final class ObjectToArrayGenericConverter implements GenericConverter {
 				}
 				return target;
 			}
-		} else {
+		}
+		else {
 			Object target = Array.newInstance(targetElementType.getType(), 1);
 			if (sourceType.isAssignableTo(targetElementType)) {
 				Array.set(target, 0, source);
-			} else {
+			}
+			else {
 				GenericConverter converter = this.conversionService.getConverter(sourceType, targetElementType);
 				if (converter == null) {
 					throw new ConverterNotFoundException(sourceType, targetElementType);

org.springframework.core/src/main/java/org/springframework/core/convert/support/ObjectToCollectionGenericConverter.java → org.springframework.core/src/main/java/org/springframework/core/convert/support/ObjectToCollectionConverter.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.core.convert.support;
 
 import static org.springframework.core.convert.support.ConversionUtils.invokeConverter;
@@ -24,11 +25,17 @@ import org.springframework.core.convert.ConverterNotFoundException;
 import org.springframework.core.convert.TypeDescriptor;
 import org.springframework.util.StringUtils;
 
-final class ObjectToCollectionGenericConverter implements GenericConverter {
+/**
+ * Converts from a single Object to a Collection.
+ *
+ * @author Keith Donald
+ * @since 3.0
+ */
+final class ObjectToCollectionConverter implements GenericConverter {
 
 	private final GenericConversionService conversionService;
 
-	public ObjectToCollectionGenericConverter(GenericConversionService conversionService) {
+	public ObjectToCollectionConverter(GenericConversionService conversionService) {
 		this.conversionService = conversionService;
 	}
 
@@ -42,7 +49,8 @@ final class ObjectToCollectionGenericConverter implements GenericConverter {
 				for (int i = 0; i < fields.length; i++) {
 					target.add(fields[i]);				
 				}
-			} else {
+			}
+			else {
 				GenericConverter converter = this.conversionService.getConverter(sourceType, targetElementType);
 				if (converter == null) {
 					throw new ConverterNotFoundException(sourceType, targetElementType);
@@ -55,11 +63,13 @@ final class ObjectToCollectionGenericConverter implements GenericConverter {
 			}
 			return target;
 
-		} else {
+		}
+		else {
 			Collection target = CollectionFactory.createCollection(targetType.getType(), 1);			
 			if (targetElementType == TypeDescriptor.NULL || sourceType.isAssignableTo(targetElementType)) {
 				target.add(source);
-			} else {
+			}
+			else {
 				GenericConverter converter = this.conversionService.getConverter(sourceType, targetElementType);
 				if (converter == null) {
 					throw new ConverterNotFoundException(sourceType, targetElementType);
@@ -70,4 +80,4 @@ final class ObjectToCollectionGenericConverter implements GenericConverter {
 		}
 	}
 
-}
\ No newline at end of file
+}

org.springframework.core/src/main/java/org/springframework/core/convert/support/ObjectToMapGenericConverter.java → org.springframework.core/src/main/java/org/springframework/core/convert/support/ObjectToMapConverter.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.core.convert.support;
 
 import java.util.Map;
@@ -20,23 +21,31 @@ import java.util.Map;
 import org.springframework.core.CollectionFactory;
 import org.springframework.core.convert.TypeDescriptor;
 
-final class ObjectToMapGenericConverter implements GenericConverter {
+/**
+ * Converts from a single Object to a Map.
+ *
+ * @author Keith Donald
+ * @since 3.0
+ */
+final class ObjectToMapConverter implements GenericConverter {
 
 	private final GenericConversionService conversionService;
 	
-	private final ArrayToMapGenericConverter helperConverter;
+	private final ArrayToMapConverter helperConverter;
 
-	public ObjectToMapGenericConverter(GenericConversionService conversionService) {
+	public ObjectToMapConverter(GenericConversionService conversionService) {
 		this.conversionService = conversionService;
-		this.helperConverter = new ArrayToMapGenericConverter(conversionService);
+		this.helperConverter = new ArrayToMapConverter(conversionService);
 	}
 
+	@SuppressWarnings("unchecked")
 	public Object convert(Object source, TypeDescriptor sourceType, TypeDescriptor targetType) {
 		if (sourceType.typeEquals(String.class)) {
 			String string = (String) source;
 			String[] properties = string.split(" ");
 			return this.helperConverter.convert(properties, TypeDescriptor.valueOf(String[].class), targetType);
-		} else {
+		}
+		else {
 			Map target = CollectionFactory.createMap(targetType.getType(), 1);
 			TypeDescriptor targetKeyType = targetType.getMapKeyTypeDescriptor();
 			TypeDescriptor targetValueType = targetType.getMapValueTypeDescriptor();
@@ -50,7 +59,8 @@ final class ObjectToMapGenericConverter implements GenericConverter {
 			}
 			if (keysCompatible && valuesCompatible) {
 				target.put(source, source);
-			} else {
+			}
+			else {
 				MapEntryConverter converter = new MapEntryConverter(sourceType, sourceType, targetKeyType,
 						targetValueType, keysCompatible, valuesCompatible, conversionService);
 				Object key = converter.convertKey(source);
@@ -61,4 +71,4 @@ final class ObjectToMapGenericConverter implements GenericConverter {
 		}
 	}
 
-}
\ No newline at end of file
+}