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Code Issues Actions 6 Packages Projects Releases Wiki Activity

Simplify Comparator using method references 

See gh-27102
This commit is contained in:
diguage 2021-06-27 17:08:39 +08:00 committed by Stephane Nicoll
parent 83bcd409fc
commit f39c6d36c7
1 changed files with 2 additions and 5 deletions
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7
spring-expression/src/main/java/org/springframework/expression/spel/support/ReflectiveConstructorResolver.java
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@ -19,6 +19,7 @@ package org.springframework.expression.spel.support;
import java.lang.reflect.Constructor; import java.lang.reflect.Constructor;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.Arrays; import java.util.Arrays;
import java.util.Comparator;
import java.util.List; import java.util.List;
import org.springframework.core.MethodParameter; import org.springframework.core.MethodParameter;
@ -59,11 +60,7 @@ public class ReflectiveConstructorResolver implements ConstructorResolver {
Class<?> type = context.getTypeLocator().findType(typeName); Class<?> type = context.getTypeLocator().findType(typeName);
Constructor<?>[] ctors = type.getConstructors(); Constructor<?>[] ctors = type.getConstructors();
Arrays.sort(ctors, (c1, c2) -> { Arrays.sort(ctors, Comparator.comparingInt(Constructor::getParameterCount));
int c1pl = c1.getParameterCount();
int c2pl = c2.getParameterCount();
return Integer.compare(c1pl, c2pl);
});
Constructor<?> closeMatch = null; Constructor<?> closeMatch = null;
Constructor<?> matchRequiringConversion = null; Constructor<?> matchRequiringConversion = null;