polish

org.springframework.core/src/main/java/org/springframework/core/convert/TypeDescriptor.java

@@ -1,3 +1,18 @@
+/*
+ * Copyright 2004-2009 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;
 
 import java.lang.annotation.Annotation;

org.springframework.core/src/main/java/org/springframework/core/convert/TypedValue.java

@@ -1,3 +1,18 @@
+/*
+ * Copyright 2004-2009 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;
 
 /**

org.springframework.core/src/main/java/org/springframework/core/convert/converter/ConverterInfo.java

@@ -1,9 +1,38 @@
+/*
+ * Copyright 2004-2009 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.converter;
 
+import org.springframework.core.convert.ConversionService;
+
+/**
+ * A meta interface a Converter may implement to describe what types he can convert between.
+ * Implementing this interface is required for converters that do not declare their parameterized types S and T and expect to be registered with a {@link ConversionService}.
+ * @see Converter
+ * @see SuperConverter
+ */
 public interface ConverterInfo {
 
+	/**
+	 * The source type the converter converts from.
+	 */
 	public Class<?> getSourceType();
-	
+
+	/**
+	 * The target type the converter converts to.
+	 */
 	public Class<?> getTargetType();
 
 }

org.springframework.core/src/main/java/org/springframework/core/convert/converter/SuperTwoWayConverter.java

@@ -1,3 +1,18 @@
+/*
+ * Copyright 2004-2009 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.converter;
 
 import org.springframework.core.convert.ConversionException;
@@ -14,10 +29,10 @@ import org.springframework.core.convert.ConversionService;
 public interface SuperTwoWayConverter<S, T> extends SuperConverter<S, T> {
 
 	/**
-	 * Convert the target of type T to an instance of S.
+	 * Convert the target of type T to an instance of RS.
 	 * @param target the target object to convert, whose class must be equal to or a subclass of T
 	 * @param sourceClass the requested source class to convert to, which must be equal to S or extend from S
-	 * @return the converted object, which must be an instance of S
+	 * @return the converted object, which must be an instance of RS
 	 * @throws Exception an exception occurred performing the conversion; may be any checked exception, the conversion
 	 * system will handle wrapping the failure in a {@link ConversionException} that provides a consistent type
 	 * conversion error context

org.springframework.core/src/main/java/org/springframework/core/convert/service/AbstractCollectionConverter.java

@@ -1,19 +1,18 @@
 /*
- * Copyright 2002-2009 the original author or authors.
- *
+ * Copyright 2004-2009 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.service;
 
 import org.springframework.core.convert.ConversionExecutionException;

org.springframework.core/src/main/java/org/springframework/core/convert/service/SuperTwoWayConverterConverter.java

@@ -1,3 +1,18 @@
+/*
+ * Copyright 2004-2009 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.service;
 
 import org.springframework.core.convert.converter.Converter;