Package org.assertj.core.internal
Class TypeComparators
An internal holder of the comparators for type. It is used to store comparators for registered classes.
When looking for a Comparator for a given class the holder returns the most relevant comparator.
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Field Summary
FieldsModifier and TypeFieldDescriptionprivate static final DoubleComparator
private static final FloatComparator
private static final Comparator
<Path> private static final double
private static final float
Fields inherited from class org.assertj.core.internal.TypeHolder
typeHolder
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionStream
<Map.Entry<Class<?>, Comparator<?>>> Returns a sequence of all type-comparator pairs which the current holder supplies.static TypeComparators
Comparator
<?> getComparatorForType
(Class<?> clazz) This method returns the most relevant comparator for the given class.boolean
hasComparatorForType
(Class<?> type) Checks, whether an any custom comparator is associated with the giving type.<T> void
registerComparator
(Class<T> clazz, Comparator<? super T> comparator) Puts thecomparator
for the givenclazz
.Methods inherited from class org.assertj.core.internal.TypeHolder
clear, entityByTypes, equals, get, hasEntity, hashCode, isEmpty, put, toString
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Field Details
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DOUBLE_COMPARATOR_PRECISION
private static final double DOUBLE_COMPARATOR_PRECISION- See Also:
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DEFAULT_DOUBLE_COMPARATOR
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FLOAT_COMPARATOR_PRECISION
private static final float FLOAT_COMPARATOR_PRECISION- See Also:
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DEFAULT_FLOAT_COMPARATOR
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DEFAULT_PATH_COMPARATOR
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Constructor Details
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TypeComparators
public TypeComparators()
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Method Details
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defaultTypeComparators
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getComparatorForType
This method returns the most relevant comparator for the given class. The most relevant comparator is the comparator which is registered for the class that is closest in the inheritance chain of the givenclazz
. The order of checks is the following: 1. If there is a registered comparator forclazz
then this one is used 2. We check if there is a registered comparator for a superclass ofclazz
3. We check if there is a registered comparator for an interface ofclazz
- Parameters:
clazz
- the class for which to find a comparator- Returns:
- the most relevant comparator, or
null
if no comparator could be found
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hasComparatorForType
Checks, whether an any custom comparator is associated with the giving type.- Parameters:
type
- the type for which to check a comparator- Returns:
- is the giving type associated with any custom comparator
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registerComparator
Puts thecomparator
for the givenclazz
.- Type Parameters:
T
- the type of the objects for the comparator- Parameters:
clazz
- the class for the comparatorcomparator
- the comparator itself
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comparatorByTypes
Returns a sequence of all type-comparator pairs which the current holder supplies.- Returns:
- sequence of field-comparator pairs
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