Settings.java

net.minecraft.server.dedicated.Settings

信息

• 全限定名：net.minecraft.server.dedicated.Settings
• 类型：public abstract class
• 包：net.minecraft.server.dedicated
• 源码路径：src/main/java/net/minecraft/server/dedicated/Settings.java
• 起始行号：L26
• 职责：

  TODO

字段/常量

• LOGGER

  • 类型: Logger
  • 修饰符: private static final
  • 源码定位: L27
  • 说明:

    TODO

• properties

  • 类型: Properties
  • 修饰符: protected final
  • 源码定位: L28
  • 说明:

    TODO

内部类/嵌套类型

• net.minecraft.server.dedicated.Settings.MutableValue
  • 类型: class
  • 修饰符: public
  • 源码定位: L188
  • 说明:

    TODO

构造器

public Settings(Properties properties) @ L30

• 构造器名：Settings
• 源码定位：L30
• 修饰符：public

参数:

• properties: Properties

说明:

TODO

方法

下面的方法块按源码顺序生成。

public static Properties loadFromFile(Path file) @ L34

• 方法名：loadFromFile
• 源码定位：L34
• 返回类型：Properties
• 修饰符：public static

参数:

• file: Path

说明:

TODO

public void store(Path output) @ L67

• 方法名：store
• 源码定位：L67
• 返回类型：void
• 修饰符：public

参数:

• output: Path

说明:

TODO

private static <V extends Number> Function<String,V> wrapNumberDeserializer(Function<String,V> inner) @ L75

• 方法名：wrapNumberDeserializer
• 源码定位：L75
• 返回类型： Function<String,V>
• 修饰符：private static

参数:

• inner: Function<String,V>

说明:

TODO

protected static <V> Function<String,V> dispatchNumberOrString(IntFunction<V> intDeserializer, Function<String,V> stringDeserializer) @ L85

• 方法名：dispatchNumberOrString
• 源码定位：L85
• 返回类型： Function<String,V>
• 修饰符：protected static

参数:

• intDeserializer: IntFunction
• stringDeserializer: Function<String,V>

说明:

TODO

private String getStringRaw(String key) @ L97

• 方法名：getStringRaw
• 源码定位：L97
• 返回类型：String
• 修饰符：private

参数:

• key: String

说明:

TODO

protected <V> V getLegacy(String key, Function<String,V> deserializer) @ L101

• 方法名：getLegacy
• 源码定位：L101
• 返回类型： V
• 修饰符：protected

参数:

• key: String
• deserializer: Function<String,V>

说明:

TODO

protected <V> V get(String key, Function<String,V> deserializer, Function<V,String> serializer, V defaultValue) @ L111

• 方法名：get
• 源码定位：L111
• 返回类型： V
• 修饰符：protected

参数:

• key: String
• deserializer: Function<String,V>
• serializer: Function<V,String>
• defaultValue: V

说明:

TODO

protected <V> Settings<T>.MutableValue<V> getMutable(String key, Function<String,V> deserializer, Function<V,String> serializer, V defaultValue) @ L118

• 方法名：getMutable
• 源码定位：L118
• 返回类型： Settings.MutableValue
• 修饰符：protected

参数:

• key: String
• deserializer: Function<String,V>
• serializer: Function<V,String>
• defaultValue: V

说明:

TODO

protected <V> V get(String key, Function<String,V> deserializer, UnaryOperator<V> validator, Function<V,String> serializer, V defaultValue) @ L125

• 方法名：get
• 源码定位：L125
• 返回类型： V
• 修饰符：protected

参数:

• key: String
• deserializer: Function<String,V>
• validator: UnaryOperator
• serializer: Function<V,String>
• defaultValue: V

说明:

TODO

protected <V> V get(String key, Function<String,V> deserializer, V defaultValue) @ L132

• 方法名：get
• 源码定位：L132
• 返回类型： V
• 修饰符：protected

参数:

• key: String
• deserializer: Function<String,V>
• defaultValue: V

说明:

TODO

protected <V> Settings<T>.MutableValue<V> getMutable(String key, Function<String,V> deserializer, V defaultValue) @ L136

• 方法名：getMutable
• 源码定位：L136
• 返回类型： Settings.MutableValue
• 修饰符：protected

参数:

• key: String
• deserializer: Function<String,V>
• defaultValue: V

说明:

TODO

protected String get(String key, String defaultValue) @ L140

• 方法名：get
• 源码定位：L140
• 返回类型：String
• 修饰符：protected

参数:

• key: String
• defaultValue: String

说明:

TODO

protected String getLegacyString(String key) @ L144

• 方法名：getLegacyString
• 源码定位：L144
• 返回类型：String
• 修饰符：protected

参数:

• key: String

说明:

TODO

protected int get(String key, int defaultValue) @ L148

• 方法名：get
• 源码定位：L148
• 返回类型：int
• 修饰符：protected

参数:

• key: String
• defaultValue: int

说明:

TODO

protected Settings<T>.MutableValue<Integer> getMutable(String key, int defaultValue) @ L152

• 方法名：getMutable
• 源码定位：L152
• 返回类型：Settings.MutableValue
• 修饰符：protected

参数:

• key: String
• defaultValue: int

说明:

TODO

protected Settings<T>.MutableValue<String> getMutable(String key, String defaultValue) @ L156

• 方法名：getMutable
• 源码定位：L156
• 返回类型：Settings.MutableValue
• 修饰符：protected

参数:

• key: String
• defaultValue: String

说明:

TODO

protected int get(String key, UnaryOperator<Integer> validator, int defaultValue) @ L160

• 方法名：get
• 源码定位：L160
• 返回类型：int
• 修饰符：protected

参数:

• key: String
• validator: UnaryOperator
• defaultValue: int

说明:

TODO

protected long get(String key, long defaultValue) @ L164

• 方法名：get
• 源码定位：L164
• 返回类型：long
• 修饰符：protected

参数:

• key: String
• defaultValue: long

说明:

TODO

protected boolean get(String key, boolean defaultValue) @ L168

• 方法名：get
• 源码定位：L168
• 返回类型：boolean
• 修饰符：protected

参数:

• key: String
• defaultValue: boolean

说明:

TODO

protected Settings<T>.MutableValue<Boolean> getMutable(String key, boolean defaultValue) @ L172

• 方法名：getMutable
• 源码定位：L172
• 返回类型：Settings.MutableValue
• 修饰符：protected

参数:

• key: String
• defaultValue: boolean

说明:

TODO

protected Boolean getLegacyBoolean(String key) @ L176

• 方法名：getLegacyBoolean
• 源码定位：L176
• 返回类型：Boolean
• 修饰符：protected

参数:

• key: String

说明:

TODO

protected Properties cloneProperties() @ L180

• 方法名：cloneProperties
• 源码定位：L180
• 返回类型：Properties
• 修饰符：protected

参数:

• 无

说明:

TODO

protected abstract T reload(RegistryAccess registryAccess, Properties properties) @ L186

• 方法名：reload
• 源码定位：L186
• 返回类型：T
• 修饰符：protected abstract

参数:

• registryAccess: RegistryAccess
• properties: Properties

说明:

TODO

代码

public abstract class Settings<T extends Settings<T>> {
    private static final Logger LOGGER = LogUtils.getLogger();
    protected final Properties properties;
 
    public Settings(Properties properties) {
        this.properties = properties;
    }
 
    public static Properties loadFromFile(Path file) {
        try {
            try {
                Properties var13;
                try (InputStream is = Files.newInputStream(file)) {
                    CharsetDecoder reportingUtf8Decoder = StandardCharsets.UTF_8
                        .newDecoder()
                        .onMalformedInput(CodingErrorAction.REPORT)
                        .onUnmappableCharacter(CodingErrorAction.REPORT);
                    Properties properties = new Properties();
                    properties.load(new InputStreamReader(is, reportingUtf8Decoder));
                    var13 = properties;
                }
 
                return var13;
            } catch (CharacterCodingException var9) {
                LOGGER.info("Failed to load properties as UTF-8 from file {}, trying ISO_8859_1", file);
 
                Properties var4;
                try (Reader reader = Files.newBufferedReader(file, StandardCharsets.ISO_8859_1)) {
                    Properties properties = new Properties();
                    properties.load(reader);
                    var4 = properties;
                }
 
                return var4;
            }
        } catch (IOException var10) {
            LOGGER.error("Failed to load properties from file: {}", file, var10);
            return new Properties();
        }
    }
 
    public void store(Path output) {
        try (Writer os = Files.newBufferedWriter(output, StandardCharsets.UTF_8)) {
            this.properties.store(os, "Minecraft server properties");
        } catch (IOException var7) {
            LOGGER.error("Failed to store properties to file: {}", output);
        }
    }
 
    private static <V extends Number> Function<String, @Nullable V> wrapNumberDeserializer(Function<String, V> inner) {
        return s -> {
            try {
                return inner.apply(s);
            } catch (NumberFormatException var3) {
                return null;
            }
        };
    }
 
    protected static <V> Function<String, @Nullable V> dispatchNumberOrString(
        IntFunction<@Nullable V> intDeserializer, Function<String, @Nullable V> stringDeserializer
    ) {
        return s -> {
            try {
                return intDeserializer.apply(Integer.parseInt(s));
            } catch (NumberFormatException var4) {
                return stringDeserializer.apply(s);
            }
        };
    }
 
    private @Nullable String getStringRaw(String key) {
        return (String)this.properties.get(key);
    }
 
    protected <V> @Nullable V getLegacy(String key, Function<String, V> deserializer) {
        String value = this.getStringRaw(key);
        if (value == null) {
            return null;
        } else {
            this.properties.remove(key);
            return deserializer.apply(value);
        }
    }
 
    protected <V> V get(String key, Function<String, @Nullable V> deserializer, Function<V, String> serializer, V defaultValue) {
        String value = this.getStringRaw(key);
        V result = MoreObjects.firstNonNull(value != null ? deserializer.apply(value) : null, defaultValue);
        this.properties.put(key, serializer.apply(result));
        return result;
    }
 
    protected <V> Settings<T>.MutableValue<V> getMutable(String key, Function<String, @Nullable V> deserializer, Function<V, String> serializer, V defaultValue) {
        String value = this.getStringRaw(key);
        V result = MoreObjects.firstNonNull(value != null ? deserializer.apply(value) : null, defaultValue);
        this.properties.put(key, serializer.apply(result));
        return this.new MutableValue<>(key, result, serializer);
    }
 
    protected <V> V get(String key, Function<String, @Nullable V> deserializer, UnaryOperator<V> validator, Function<V, String> serializer, V defaultValue) {
        return this.get(key, s -> {
            V result = deserializer.apply(s);
            return result != null ? validator.apply(result) : null;
        }, serializer, defaultValue);
    }
 
    protected <V> V get(String key, Function<String, V> deserializer, V defaultValue) {
        return this.get(key, deserializer, Objects::toString, defaultValue);
    }
 
    protected <V> Settings<T>.MutableValue<V> getMutable(String key, Function<String, V> deserializer, V defaultValue) {
        return this.getMutable(key, deserializer, Objects::toString, defaultValue);
    }
 
    protected String get(String key, String defaultValue) {
        return this.get(key, Function.identity(), Function.identity(), defaultValue);
    }
 
    protected @Nullable String getLegacyString(String key) {
        return this.getLegacy(key, Function.identity());
    }
 
    protected int get(String key, int defaultValue) {
        return this.get(key, wrapNumberDeserializer(Integer::parseInt), Integer.valueOf(defaultValue));
    }
 
    protected Settings<T>.MutableValue<Integer> getMutable(String key, int defaultValue) {
        return this.getMutable(key, wrapNumberDeserializer(Integer::parseInt), defaultValue);
    }
 
    protected Settings<T>.MutableValue<String> getMutable(String key, String defaultValue) {
        return this.getMutable(key, String::new, defaultValue);
    }
 
    protected int get(String key, UnaryOperator<Integer> validator, int defaultValue) {
        return this.get(key, wrapNumberDeserializer(Integer::parseInt), validator, Objects::toString, defaultValue);
    }
 
    protected long get(String key, long defaultValue) {
        return this.get(key, wrapNumberDeserializer(Long::parseLong), defaultValue);
    }
 
    protected boolean get(String key, boolean defaultValue) {
        return this.get(key, Boolean::valueOf, defaultValue);
    }
 
    protected Settings<T>.MutableValue<Boolean> getMutable(String key, boolean defaultValue) {
        return this.getMutable(key, Boolean::valueOf, defaultValue);
    }
 
    protected @Nullable Boolean getLegacyBoolean(String key) {
        return this.getLegacy(key, Boolean::valueOf);
    }
 
    protected Properties cloneProperties() {
        Properties result = new Properties();
        result.putAll(this.properties);
        return result;
    }
 
    protected abstract T reload(final RegistryAccess registryAccess, final Properties properties);
 
    public class MutableValue<V> implements Supplier<V> {
        private final String key;
        private final V value;
        private final Function<V, String> serializer;
 
        private MutableValue(String key, V value, Function<V, String> serializer) {
            Objects.requireNonNull(Settings.this);
            super();
            this.key = key;
            this.value = value;
            this.serializer = serializer;
        }
 
        @Override
        public V get() {
            return this.value;
        }
 
        public T update(RegistryAccess registryAccess, V value) {
            Properties properties = Settings.this.cloneProperties();
            properties.put(this.key, this.serializer.apply(value));
            return Settings.this.reload(registryAccess, properties);
        }
    }
}

引用的其他类

• RegistryAccess
  • 引用位置: 参数