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DATACMNS-1755 - Replace anonymous class with static initializer.

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Replace the use of an anonymous class with a static initializer block.
This update also changes the constant to an unmodifiable variant.

Original pull request: #448.
This commit is contained in:
Phillip Webb
2020-05-21 15:41:16 -07:00
committed by Mark Paluch
parent 161250855a
commit 32826eec05
1 changed files with 34 additions and 35 deletions
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69
src/main/java/org/springframework/data/mapping/model/SimpleTypeHolder.java
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@@ -36,42 +36,41 @@ import org.springframework.util.Assert;
*/
public class SimpleTypeHolder {
private static final Set<Class<?>> DEFAULTS = new HashSet<Class<?>>() {
private static final Set<Class<?>> DEFAULTS;
static {
Set<Class<?>> defaults = new HashSet<>();
defaults.add(boolean.class);
defaults.add(boolean[].class);
defaults.add(long.class);
defaults.add(long[].class);
defaults.add(short.class);
defaults.add(short[].class);
defaults.add(int.class);
defaults.add(int[].class);
defaults.add(byte.class);
defaults.add(byte[].class);
defaults.add(float.class);
defaults.add(float[].class);
defaults.add(double.class);
defaults.add(double[].class);
defaults.add(char.class);
defaults.add(char[].class);
defaults.add(Boolean.class);
defaults.add(Long.class);
defaults.add(Short.class);
defaults.add(Integer.class);
defaults.add(Byte.class);
defaults.add(Float.class);
defaults.add(Double.class);
defaults.add(Character.class);
defaults.add(String.class);
defaults.add(Date.class);
defaults.add(Locale.class);
defaults.add(Class.class);
defaults.add(Enum.class);
DEFAULTS = Collections.unmodifiableSet(defaults);
}
private static final long serialVersionUID = -1738594126505221500L;
{
add(boolean.class);
add(boolean[].class);
add(long.class);
add(long[].class);
add(short.class);
add(short[].class);
add(int.class);
add(int[].class);
add(byte.class);
add(byte[].class);
add(float.class);
add(float[].class);
add(double.class);
add(double[].class);
add(char.class);
add(char[].class);
add(Boolean.class);
add(Long.class);
add(Short.class);
add(Integer.class);
add(Byte.class);
add(Float.class);
add(Double.class);
add(Character.class);
add(String.class);
add(Date.class);
add(Locale.class);
add(Class.class);
add(Enum.class);
}
};
public static final SimpleTypeHolder DEFAULT = new SimpleTypeHolder();
private volatile Map<Class<?>, Boolean> simpleTypes;