Package com.sun.jna
Class DefaultTypeMapper
java.lang.Object
com.sun.jna.DefaultTypeMapper
- All Implemented Interfaces:
- TypeMapper
- Direct Known Subclasses:
- W32APITypeMapper
Provide custom mappings to and from native types.  The default lookup
 checks classes corresponding to converters in the order added; if the
 class to be converted is an instance of the converter's registered class,
 the converter will be used.
 Derived classes should install additional converters using
 addToNativeConverter(java.lang.Class<?>, com.sun.jna.ToNativeConverter)
 and/or addFromNativeConverter(java.lang.Class<?>, com.sun.jna.FromNativeConverter) in the default constructor.  Classes
 for primitive types will automatically register for the corresponding
 Object type and vice versa (i.e. you don't have to register both
 int.class and Integer.class).
 If you want different mapping behavior than the default, simply override
 getToNativeConverter(java.lang.Class<?>) and getFromNativeConverter(java.lang.Class<?>).
- See Also:
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Constructor SummaryConstructors
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Method SummaryModifier and TypeMethodDescriptionvoidaddFromNativeConverter(Class<?> cls, FromNativeConverter converter) Add aFromNativeConverterto convert a native result type into the given Java type.voidaddToNativeConverter(Class<?> cls, ToNativeConverter converter) Add aToNativeConverterto define the conversion into a native type from arguments of the given Java type.voidaddTypeConverter(Class<?> cls, TypeConverter converter) Add aTypeConverterto provide bidirectional mapping between a native and Java type.getFromNativeConverter(Class<?> javaType) Return theFromNativeConverterappropriate for the given Java class.getToNativeConverter(Class<?> javaType) Return theToNativeConverterappropriate for the given Java class.
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Constructor Details- 
DefaultTypeMapperpublic DefaultTypeMapper()
 
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Method Details- 
addToNativeConverterAdd aToNativeConverterto define the conversion into a native type from arguments of the given Java type. Converters are checked for in the order added.- Parameters:
- cls- Java class requiring conversion
- converter-- ToNativeConverterto transform an object of the given Java class into its native-compatible form.
 
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addFromNativeConverterAdd aFromNativeConverterto convert a native result type into the given Java type. Converters are checked for in the order added.- Parameters:
- cls- Java class for the Java representation of a native type.
- converter-- FromNativeConverterto transform a native-compatible type into its Java equivalent.
 
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addTypeConverterAdd aTypeConverterto provide bidirectional mapping between a native and Java type.- Parameters:
- cls- Java class representation for a native type
- converter-- TypeConverterto translate between native and Java types.
 
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getFromNativeConverterDescription copied from interface:TypeMapperReturn theFromNativeConverterappropriate for the given Java class.- Specified by:
- getFromNativeConverterin interface- TypeMapper
- Parameters:
- javaType- Java class representation of the native type.
- Returns:
- Converter from the native-compatible type.
 
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getToNativeConverterDescription copied from interface:TypeMapperReturn theToNativeConverterappropriate for the given Java class.- Specified by:
- getToNativeConverterin interface- TypeMapper
- Parameters:
- javaType- Java class representation of the native type.
- Returns:
- Converter to the native-compatible type.
 
 
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