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This commit is contained in:
Keith Donald
2009-09-21 21:32:01 +00:00
parent 6ce33dba75
commit a6e28f4eb5
2 changed files with 12 additions and 13 deletions
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18
org.springframework.core/src/main/java/org/springframework/core/convert/ConversionService.java
View File

@@ -27,7 +27,7 @@ public interface ConversionService {
/**
* Returns true if objects of sourceType can be converted to targetType.
* @param source the source type to convert from (required)
* @param sourceType the source type to convert from (required)
* @param targetType the target type to convert to (required)
* @return true if a conversion can be performed, false if not
*/
@@ -35,7 +35,7 @@ public interface ConversionService {
/**
* Convert the source to targetType.
* @param source the source to convert from (may be null)
* @param source the source object to convert (may be null)
* @param targetType the target type to convert to (required)
* @return the converted object, an instance of targetType
* @throws ConversionException if an exception occurred
@@ -45,21 +45,21 @@ public interface ConversionService {
/**
* Returns true if objects of sourceType can be converted to the targetType.
* The TypeDescriptors provide additional context about the variable locations where conversion would occur, often object property locations.
* This flavor of the canConvert operation is mainly for use by a data mapping framework, and not by user code.
* @param source context about the source type to convert from (required)
* This flavor of the canConvert operation exists mainly for use by a general purpose data mapping framework, and not for use by user code.
* @param sourceType context about the source type to convert from (required)
* @param targetType context about the target type to convert to (required)
* @return true if a conversion can be performed between the source and target types, false if not
*/
boolean canConvert(TypeDescriptor sourceType, TypeDescriptor targetType);
/**
* Convert the source to targetTyp.
* Convert the source to targetType.
* The TypeDescriptors provide additional context about the variable locations where conversion will occur, often object property locations.
* This flavor of the convert operation is mainly for use by a data mapping framework, and not by user code.
* @param source the source to convert from (may be null)
* @param sourceType context about the source type to convert from (required)
* This flavor of the convert operation exists mainly for use by a general purpose data mapping framework, and not for use by user code.
* @param source the source object to convert (may be null)
* @param sourceType context about the source type converting from (required)
* @param targetType context about the target type to convert to (required)
* @return the converted object, an instance of {@link TypeDescriptor#getObjectType()}</code>
* @return the converted object, an instance of {@link TypeDescriptor#getObjectType() targetType}</code>
* @throws ConversionException if an exception occurred
*/
Object convert(Object source, TypeDescriptor sourceType, TypeDescriptor targetType);

7
org.springframework.core/src/main/java/org/springframework/core/convert/support/GenericConversionService.java
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@@ -43,7 +43,6 @@ import org.springframework.util.ClassUtils;
/**
* Base implementation of a conversion service.
* Initially empty, e.g. no converters are registered by default.
*
* @author Keith Donald
* @author Juergen Hoeller
@@ -99,7 +98,7 @@ public class GenericConversionService implements ConversionService, ConverterReg
/**
* Returns the parent of this conversion service. Could be null.
*/
public ConversionService getParent() {
public GenericConversionService getParent() {
return this.parent;
}
@@ -371,7 +370,7 @@ public class GenericConversionService implements ConversionService, ConverterReg
}
}
static class ConverterAdapter implements GenericConverter {
private static class ConverterAdapter implements GenericConverter {
private Converter converter;
@@ -385,7 +384,7 @@ public class GenericConversionService implements ConversionService, ConverterReg
}
static class ConverterFactoryAdapter implements GenericConverter {
private static class ConverterFactoryAdapter implements GenericConverter {
private ConverterFactory converterFactory;