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initialize an empty list

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This commit is contained in:
mherbaghinyan 2018-06-04 16:41:44 +04:00
parent 56bbfd9644
commit 221131a33c
1 changed files with 2 additions and 1 deletions
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spring-core/src/main/java/com/baeldung/collection/CollectionsBean.java
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@ -3,6 +3,7 @@ package com.baeldung.collection;
import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier; import org.springframework.beans.factory.annotation.Qualifier;
import java.util.ArrayList;
import java.util.List; import java.util.List;
import java.util.Map; import java.util.Map;
import java.util.Set; import java.util.Set;
@ -21,7 +22,7 @@ public class CollectionsBean {
@Autowired(required = false) @Autowired(required = false)
@Qualifier("CollectionsBean") @Qualifier("CollectionsBean")
private List<BaeldungBean> beanList; private List<BaeldungBean> beanList = new ArrayList<>();
public CollectionsBean() { public CollectionsBean() {
} }