TestEntity: use common getter style, fix nullable for setExternalId

Author: greenrobot-team

tests/objectbox-java-test/src/main/java/io/objectbox/TestEntity.java

@@ -245,65 +245,58 @@ public List<String> getSimpleStringList() {
  return simpleStringList;
  }
 
- public TestEntity setSimpleStringList(List<String> simpleStringList) {
+ public void setSimpleStringList(List<String> simpleStringList) {
  this.simpleStringList = simpleStringList;
- return this;
  }
 
  public short getSimpleShortU() {
  return simpleShortU;
  }
 
- public TestEntity setSimpleShortU(short simpleShortU) {
+ public void setSimpleShortU(short simpleShortU) {
  this.simpleShortU = simpleShortU;
- return this;
  }
 
  public int getSimpleIntU() {
  return simpleIntU;
  }
 
- public TestEntity setSimpleIntU(int simpleIntU) {
+ public void setSimpleIntU(int simpleIntU) {
  this.simpleIntU = simpleIntU;
- return this;
  }
 
  public long getSimpleLongU() {
  return simpleLongU;
  }
 
- public TestEntity setSimpleLongU(long simpleLongU) {
+ public void setSimpleLongU(long simpleLongU) {
  this.simpleLongU = simpleLongU;
- return this;
  }
 
  public Map<String, Object> getStringObjectMap() {
  return stringObjectMap;
  }
 
- public TestEntity setStringObjectMap(Map<String, Object> stringObjectMap) {
+ public void setStringObjectMap(Map<String, Object> stringObjectMap) {
  this.stringObjectMap = stringObjectMap;
- return this;
  }
 
  @Nullable
  public Object getFlexProperty() {
  return flexProperty;
  }
 
- public TestEntity setFlexProperty(@Nullable Object flexProperty) {
+ public void setFlexProperty(@Nullable Object flexProperty) {
  this.flexProperty = flexProperty;
- return this;
  }
 
  @Nullable
  public boolean[] getBooleanArray() {
  return booleanArray;
  }
 
- public TestEntity setBooleanArray(@Nullable boolean[] booleanArray) {
+ public void setBooleanArray(@Nullable boolean[] booleanArray) {
  this.booleanArray = booleanArray;
- return this;
  }
 
  @Nullable
@@ -373,10 +366,8 @@ public byte[] getExternalId() {
  return externalId;
  }
 
- @Nullable
- public TestEntity setExternalId(byte[] externalId) {
+ public void setExternalId(@Nullable byte[] externalId) {
  this.externalId = externalId;
- return this;
  }
 
  @Override