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Refactor null checks to use Objects::nonNull for improved readability #2359

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Refactor null checks to use Objects::nonNull for improved readability #2359

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2 changes: 1 addition & 1 deletion src/main/java/org/springframework/hateoas/CollectionModel.java
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Original file line number Diff line number Diff line change
Expand Up @@ -350,7 +350,7 @@ private static ResolvableType deriveElementType(Collection<?> elements, @Nullabl
}

return elements.stream()
.filter(it -> it != null)
.filter(Objects::nonNull)
.<Class<?>> map(Object::getClass)
.reduce(ClassUtils::determineCommonAncestor)
.map(ResolvableType::forClass)
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3 changes: 2 additions & 1 deletion src/main/java/org/springframework/hateoas/UriTemplate.java
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Expand Up @@ -28,6 +28,7 @@
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import java.util.stream.Collectors;
import java.util.Objects;

import org.jspecify.annotations.Nullable;
import org.springframework.hateoas.TemplateVariable.VariableType;
Expand Down Expand Up @@ -462,7 +463,7 @@ public String expand(Map<String, ?> parameters) {

return type.join(variables.stream()
.map(it -> it.expand(parameters))
.filter(it -> it != null)
.filter(Objects::nonNull)
.collect(Collectors.toList()));
}

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2 changes: 1 addition & 1 deletion src/main/java/org/springframework/hateoas/mediatype/PropertyUtils.java
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Expand Up @@ -346,7 +346,7 @@ public AnnotatedProperty(Property property) {
.orElseThrow(() -> new IllegalStateException("Could not resolve value!"));

this.annotations = Stream.of(property.getReadMethod(), property.getWriteMethod(), field) //
.filter(it -> it != null) //
.filter(Objects::nonNull) //
.map(MergedAnnotations::from) //
.collect(Collectors.toList());

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