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java.lang.Object org.apache.commons.beanutils.converters.AbstractConverter org.apache.commons.beanutils.converters.FileConverter
public final class FileConverter
Converter
implementaion that handles conversion
to and from java.io.File objects.
Can be configured to either return a default value or throw a
ConversionException
if a conversion error occurs.
Constructor Summary | |
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FileConverter()
Construct a java.io.File Converter that throws a ConversionException if an error occurs. |
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FileConverter(Object defaultValue)
Construct a java.io.File Converter that returns a default value if an error occurs. |
Method Summary | |
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protected Object |
convertToType(Class type,
Object value)
Convert the input object into a java.io.File. |
protected Class |
getDefaultType()
Return the default type this Converter handles. |
Methods inherited from class org.apache.commons.beanutils.converters.AbstractConverter |
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convert, convertArray, convertToString, getDefault, handleError, handleMissing, isUseDefault, setDefaultValue, toString |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public FileConverter()
ConversionException
if an error occurs.
public FileConverter(Object defaultValue)
defaultValue
- The default value to be returned
if the value to be converted is missing or an error
occurs converting the value.Method Detail |
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protected Class getDefaultType()
Converter
handles.
getDefaultType
in class AbstractConverter
Converter
handles.protected Object convertToType(Class type, Object value) throws Throwable
Convert the input object into a java.io.File.
convertToType
in class AbstractConverter
type
- Data type to which this value should be converted.value
- The input value to be converted.
Throwable
- if an error occurs converting to the specified type
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