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added superfluous cast as a workaround for the Sun Javac compiler

This commit is contained in:
Juergen Hoeller 2009-03-23 11:30:00 +00:00
parent 7fb59f3226
commit 38182f302a
1 changed files with 4 additions and 3 deletions
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7
org.springframework.core/src/main/java/org/springframework/core/convert/converter/StringToEnum.java
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@ -17,18 +17,19 @@ package org.springframework.core.convert.converter;
/** /**
* Converts a String to a Enum using {@link Enum#valueOf(Class, String)}. * Converts a String to a Enum using {@link Enum#valueOf(Class, String)}.
* *
* @author Keith Donald * @author Keith Donald
* @since 3.0
*/ */
@SuppressWarnings("unchecked") @SuppressWarnings("unchecked")
public class StringToEnum implements SuperTwoWayConverter<String, Enum> { public class StringToEnum implements SuperTwoWayConverter<String, Enum> {
public <RT extends Enum> RT convert(String source, Class<RT> targetClass) throws Exception { public <RT extends Enum> RT convert(String source, Class<RT> targetClass) throws Exception {
return Enum.valueOf(targetClass, source); return (RT) Enum.valueOf(targetClass, source);
} }
public <RS extends String> RS convertBack(Enum target, Class<RS> sourceClass) throws Exception { public <RS extends String> RS convertBack(Enum target, Class<RS> sourceClass) throws Exception {
return (RS) target.name(); return (RS) target.name();
} }
} }