public class SpelAttributeValueMutator extends Object implements AttributeValueMutator
| Modifier and Type | Field and Description |
|---|---|
protected org.slf4j.Logger |
logger
Logger for this class.
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| Constructor and Description |
|---|
SpelAttributeValueMutator(Attribute attr,
org.springframework.expression.EvaluationContext context)
Creates a new spel attribute value mutator.
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| Modifier and Type | Method and Description |
|---|---|
protected <T> T |
convertValue(Object value,
Class<?> sourceType,
Class<T> targetType)
Converts the supplied value to the target type.
|
protected static <T> Collection<T> |
createCollection(Class<?> type,
int size)
Creates a best fit collection for the supplied type.
|
Collection<byte[]> |
getBinaryValues(Object object)
Returns the binary values of the attribute.
|
String |
getName()
Returns the name of the attribute.
|
SortBehavior |
getSortBehavior()
Returns the sort behavior of the attribute.
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Collection<String> |
getStringValues(Object object)
Returns the string values of the attribute.
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protected <T> Collection<T> |
getValues(Object object,
Class<T> type)
Uses the configured expression and evaluation context to retrieve values from the supplied object.
|
boolean |
isBinary()
Returns whether the attribute is binary.
|
void |
setBinaryValues(Object object,
Collection<byte[]> values)
Sets the binary values of the attribute.
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void |
setStringValues(Object object,
Collection<String> values)
Sets the string values of the attribute.
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protected <T> void |
setValues(Object object,
Collection<T> values,
Class<T> type)
Uses the configured expression and evaluation context to set values on the supplied object.
|
String |
toString() |
public SpelAttributeValueMutator(Attribute attr, org.springframework.expression.EvaluationContext context)
attr - containing the SPEL configurationcontext - containing the valuespublic String getName()
AttributeValueMutatorgetName in interface AttributeValueMutatorpublic boolean isBinary()
AttributeValueMutatorisBinary in interface AttributeValueMutatorpublic SortBehavior getSortBehavior()
AttributeValueMutatorgetSortBehavior in interface AttributeValueMutatorpublic Collection<String> getStringValues(Object object)
AttributeValueMutatorgetStringValues in interface AttributeValueMutatorobject - containing attribute valuespublic Collection<byte[]> getBinaryValues(Object object)
AttributeValueMutatorgetBinaryValues in interface AttributeValueMutatorobject - containing attribute valuesprotected <T> Collection<T> getValues(Object object, Class<T> type)
T - either String or byte[]object - to get values fromtype - of objects to place in the collectionprotected <T> T convertValue(Object value, Class<?> sourceType, Class<T> targetType)
T - either String or byte[]value - to convertsourceType - to convert fromtargetType - to convert topublic void setStringValues(Object object, Collection<String> values)
AttributeValueMutatorsetStringValues in interface AttributeValueMutatorobject - to set values onvalues - to setpublic void setBinaryValues(Object object, Collection<byte[]> values)
AttributeValueMutatorsetBinaryValues in interface AttributeValueMutatorobject - to set values onvalues - to setprotected <T> void setValues(Object object, Collection<T> values, Class<T> type)
T - either String or byte[]object - to set values onvalues - to settype - of objects in the collectionprotected static <T> Collection<T> createCollection(Class<?> type, int size)
T - collection typetype - of collection to createsize - of the collectionCopyright © 2026. All rights reserved.