org.springframework.core.convert.converter.ConditionalConverter Java Examples

The following examples show how to use org.springframework.core.convert.converter.ConditionalConverter. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: GenericConversionService.java    From spring-analysis-note with MIT License 6 votes vote down vote up 
@Nullable
private GenericConverter getRegisteredConverter(TypeDescriptor sourceType,
		TypeDescriptor targetType, ConvertiblePair convertiblePair) {

	// Check specifically registered converters
	ConvertersForPair convertersForPair = this.converters.get(convertiblePair);
	if (convertersForPair != null) {
		GenericConverter converter = convertersForPair.getConverter(sourceType, targetType);
		if (converter != null) {
			return converter;
		}
	}
	// Check ConditionalConverters for a dynamic match
	for (GenericConverter globalConverter : this.globalConverters) {
		if (((ConditionalConverter) globalConverter).matches(sourceType, targetType)) {
			return globalConverter;
		}
	}
	return null;
}
Example #2
Source File: GenericConversionService.java    From java-technology-stack with MIT License 6 votes vote down vote up 
@Nullable
private GenericConverter getRegisteredConverter(TypeDescriptor sourceType,
		TypeDescriptor targetType, ConvertiblePair convertiblePair) {

	// Check specifically registered converters
	ConvertersForPair convertersForPair = this.converters.get(convertiblePair);
	if (convertersForPair != null) {
		GenericConverter converter = convertersForPair.getConverter(sourceType, targetType);
		if (converter != null) {
			return converter;
		}
	}
	// Check ConditionalConverters for a dynamic match
	for (GenericConverter globalConverter : this.globalConverters) {
		if (((ConditionalConverter) globalConverter).matches(sourceType, targetType)) {
			return globalConverter;
		}
	}
	return null;
}
Example #3
Source File: GenericConversionService.java    From lams with GNU General Public License v2.0 6 votes vote down vote up 
private GenericConverter getRegisteredConverter(TypeDescriptor sourceType,
		TypeDescriptor targetType, ConvertiblePair convertiblePair) {

	// Check specifically registered converters
	ConvertersForPair convertersForPair = this.converters.get(convertiblePair);
	if (convertersForPair != null) {
		GenericConverter converter = convertersForPair.getConverter(sourceType, targetType);
		if (converter != null) {
			return converter;
		}
	}
	// Check ConditionalConverters for a dynamic match
	for (GenericConverter globalConverter : this.globalConverters) {
		if (((ConditionalConverter) globalConverter).matches(sourceType, targetType)) {
			return globalConverter;
		}
	}
	return null;
}
Example #4
Source File: GenericConversionService.java    From spring4-understanding with Apache License 2.0 6 votes vote down vote up 
private GenericConverter getRegisteredConverter(TypeDescriptor sourceType,
		TypeDescriptor targetType, ConvertiblePair convertiblePair) {

	// Check specifically registered converters
	ConvertersForPair convertersForPair = this.converters.get(convertiblePair);
	if (convertersForPair != null) {
		GenericConverter converter = convertersForPair.getConverter(sourceType, targetType);
		if (converter != null) {
			return converter;
		}
	}
	// Check ConditionalConverters for a dynamic match
	for (GenericConverter globalConverter : this.globalConverters) {
		if (((ConditionalConverter) globalConverter).matches(sourceType, targetType)) {
			return globalConverter;
		}
	}
	return null;
}
Example #5
Source File: GenericConversionService.java    From spring-analysis-note with MIT License 5 votes vote down vote up 
@Override
public boolean matches(TypeDescriptor sourceType, TypeDescriptor targetType) {
	// Check raw type first...
	if (this.typeInfo.getTargetType() != targetType.getObjectType()) {
		return false;
	}
	// Full check for complex generic type match required?
	ResolvableType rt = targetType.getResolvableType();
	if (!(rt.getType() instanceof Class) && !rt.isAssignableFrom(this.targetType) &&
			!this.targetType.hasUnresolvableGenerics()) {
		return false;
	}
	return !(this.converter instanceof ConditionalConverter) ||
			((ConditionalConverter) this.converter).matches(sourceType, targetType);
}
Example #6
Source File: GenericConversionService.java    From spring-analysis-note with MIT License 5 votes vote down vote up 
public void add(GenericConverter converter) {
	Set<ConvertiblePair> convertibleTypes = converter.getConvertibleTypes();
	if (convertibleTypes == null) {
		Assert.state(converter instanceof ConditionalConverter,
				"Only conditional converters may return null convertible types");
		this.globalConverters.add(converter);
	}
	else {
		for (ConvertiblePair convertiblePair : convertibleTypes) {
			ConvertersForPair convertersForPair = getMatchableConverters(convertiblePair);
			convertersForPair.add(converter);
		}
	}
}
Example #7
Source File: GenericConversionService.java    From java-technology-stack with MIT License 5 votes vote down vote up 
@Override
public boolean matches(TypeDescriptor sourceType, TypeDescriptor targetType) {
	// Check raw type first...
	if (this.typeInfo.getTargetType() != targetType.getObjectType()) {
		return false;
	}
	// Full check for complex generic type match required?
	ResolvableType rt = targetType.getResolvableType();
	if (!(rt.getType() instanceof Class) && !rt.isAssignableFrom(this.targetType) &&
			!this.targetType.hasUnresolvableGenerics()) {
		return false;
	}
	return !(this.converter instanceof ConditionalConverter) ||
			((ConditionalConverter) this.converter).matches(sourceType, targetType);
}
Example #8
Source File: GenericConversionService.java    From java-technology-stack with MIT License 5 votes vote down vote up 
public void add(GenericConverter converter) {
	Set<ConvertiblePair> convertibleTypes = converter.getConvertibleTypes();
	if (convertibleTypes == null) {
		Assert.state(converter instanceof ConditionalConverter,
				"Only conditional converters may return null convertible types");
		this.globalConverters.add(converter);
	}
	else {
		for (ConvertiblePair convertiblePair : convertibleTypes) {
			ConvertersForPair convertersForPair = getMatchableConverters(convertiblePair);
			convertersForPair.add(converter);
		}
	}
}
Example #9
Source File: GenericConversionService.java    From lams with GNU General Public License v2.0 5 votes vote down vote up 
@Override
public boolean matches(TypeDescriptor sourceType, TypeDescriptor targetType) {
	// Check raw type first...
	if (this.typeInfo.getTargetType() != targetType.getObjectType()) {
		return false;
	}
	// Full check for complex generic type match required?
	ResolvableType rt = targetType.getResolvableType();
	if (!(rt.getType() instanceof Class) && !rt.isAssignableFrom(this.targetType) &&
			!this.targetType.hasUnresolvableGenerics()) {
		return false;
	}
	return !(this.converter instanceof ConditionalConverter) ||
			((ConditionalConverter) this.converter).matches(sourceType, targetType);
}
Example #10
Source File: GenericConversionService.java    From lams with GNU General Public License v2.0 5 votes vote down vote up 
public void add(GenericConverter converter) {
	Set<ConvertiblePair> convertibleTypes = converter.getConvertibleTypes();
	if (convertibleTypes == null) {
		Assert.state(converter instanceof ConditionalConverter,
				"Only conditional converters may return null convertible types");
		this.globalConverters.add(converter);
	}
	else {
		for (ConvertiblePair convertiblePair : convertibleTypes) {
			ConvertersForPair convertersForPair = getMatchableConverters(convertiblePair);
			convertersForPair.add(converter);
		}
	}
}
Example #11
Source File: GenericConversionService.java    From spring4-understanding with Apache License 2.0 5 votes vote down vote up 
@Override
public boolean matches(TypeDescriptor sourceType, TypeDescriptor targetType) {
	// Check raw type first...
	if (this.typeInfo.getTargetType() != targetType.getObjectType()) {
		return false;
	}
	// Full check for complex generic type match required?
	ResolvableType rt = targetType.getResolvableType();
	if (!(rt.getType() instanceof Class) && !rt.isAssignableFrom(this.targetType) &&
			!this.targetType.hasUnresolvableGenerics()) {
		return false;
	}
	return !(this.converter instanceof ConditionalConverter) ||
			((ConditionalConverter) this.converter).matches(sourceType, targetType);
}
Example #12
Source File: GenericConversionService.java    From spring4-understanding with Apache License 2.0 5 votes vote down vote up 
public void add(GenericConverter converter) {
	Set<ConvertiblePair> convertibleTypes = converter.getConvertibleTypes();
	if (convertibleTypes == null) {
		Assert.state(converter instanceof ConditionalConverter,
				"Only conditional converters may return null convertible types");
		this.globalConverters.add(converter);
	}
	else {
		for (ConvertiblePair convertiblePair : convertibleTypes) {
			ConvertersForPair convertersForPair = getMatchableConverters(convertiblePair);
			convertersForPair.add(converter);
		}
	}
}