java.lang.Enum.toString()方法的使用及代码示例

x33g5p2x  于2022-01-18 转载在 其他  
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本文整理了Java中java.lang.Enum.toString()方法的一些代码示例,展示了Enum.toString()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。Enum.toString()方法的具体详情如下:
包路径:java.lang.Enum
类名称:Enum
方法名:toString

Enum.toString介绍

[英]Returns a string containing a concise, human-readable description of this object. In this case, the enum constant's name is returned.
[中]返回一个字符串,其中包含此对象的简明易读描述。在本例中,将返回枚举常量的名称。

代码示例

代码示例来源:origin: redisson/redisson

@Override
  public String toString() {
    return enumeration.toString();
  }
}

代码示例来源:origin: pxb1988/dex2jar

@Override
public String toString() {
  return name == null ? super.toString() : name;
}

代码示例来源:origin: spring-projects/spring-framework

/**
 * Check whether the given array of enum constants contains a constant with the given name.
 * @param enumValues the enum values to check, typically obtained via {@code MyEnum.values()}
 * @param constant the constant name to find (must not be null or empty string)
 * @param caseSensitive whether case is significant in determining a match
 * @return whether the constant has been found in the given array
 */
public static boolean containsConstant(Enum<?>[] enumValues, String constant, boolean caseSensitive) {
  for (Enum<?> candidate : enumValues) {
    if (caseSensitive ? candidate.toString().equals(constant) :
        candidate.toString().equalsIgnoreCase(constant)) {
      return true;
    }
  }
  return false;
}

代码示例来源:origin: Tencent/tinker

@Override
  public String toString() {
    return super.toString().toLowerCase();
  }
}

代码示例来源:origin: libgdx/libgdx

private String convertToString (Enum e) {
  return enumNames ? e.name() : e.toString();
}

代码示例来源:origin: libgdx/libgdx

private String convertToString (Enum e) {
  return enumNames ? e.name() : e.toString();
}

代码示例来源:origin: ch.qos.logback/logback-classic

public <N extends Enum<?>> String getTableName(N tableName) {
  return tableName.toString().toLowerCase();
}

代码示例来源:origin: ch.qos.logback/logback-classic

public <N extends Enum<?>> String getColumnName(N columnName) {
  return columnName.toString().toLowerCase();
}

代码示例来源:origin: apache/flink

/**
 * Set the value of the <code>name</code> property to the given type. This
 * is equivalent to <code>set(&lt;name&gt;, value.toString())</code>.
 * @param name property name
 * @param value new value
 */
public <T extends Enum<T>> void setEnum(String name, T value) {
  set(name, value.toString());
}

代码示例来源:origin: apache/flink

/**
 * Set the value of the <code>name</code> property to the given type. This
 * is equivalent to <code>set(&lt;name&gt;, value.toString())</code>.
 * @param name property name
 * @param value new value
 */
public <T extends Enum<T>> void setEnum(String name, T value) {
 set(name, value.toString());
}

代码示例来源:origin: apache/flink

@Override
public String toString() {
  return super.toString().replace('_', ' ');
}

代码示例来源:origin: thinkaurelius/titan

@Override
public String toString() {
  return super.toString().toLowerCase();
}

代码示例来源:origin: spring-projects/spring-framework

/**
 * Case insensitive alternative to {@link Enum#valueOf(Class, String)}.
 * @param <E> the concrete Enum type
 * @param enumValues the array of all Enum constants in question, usually per {@code Enum.values()}
 * @param constant the constant to get the enum value of
 * @throws IllegalArgumentException if the given constant is not found in the given array
 * of enum values. Use {@link #containsConstant(Enum[], String)} as a guard to avoid this exception.
 */
public static <E extends Enum<?>> E caseInsensitiveValueOf(E[] enumValues, String constant) {
  for (E candidate : enumValues) {
    if (candidate.toString().equalsIgnoreCase(constant)) {
      return candidate;
    }
  }
  throw new IllegalArgumentException("Constant [" + constant + "] does not exist in enum type " +
      enumValues.getClass().getComponentType().getName());
}

代码示例来源:origin: Graylog2/graylog2-server

@JsonValue
  @Override
  public String toString() {
    return super.toString().toLowerCase(Locale.ENGLISH);
  }
}

代码示例来源:origin: thinkaurelius/titan

public static final<E extends Enum> E getEnumValue(String str, Class<E> enumClass) {
  str = str.trim();
  if (StringUtils.isBlank(str)) return null;
  for (E e : enumClass.getEnumConstants()) {
    if (e.toString().equalsIgnoreCase(str)) return e;
  }
  throw new IllegalArgumentException("Invalid enum string provided for ["+enumClass+"]: " + str);
}

代码示例来源:origin: prestodb/presto

public static EnumValues constructFromToString(MapperConfig<?> config, Class<Enum<?>> enumClass)
{
  Class<? extends Enum<?>> cls = ClassUtil.findEnumType(enumClass);
  Enum<?>[] values = cls.getEnumConstants();
  if (values != null) {
    SerializableString[] textual = new SerializableString[values.length];
    for (Enum<?> en : values) {
      textual[en.ordinal()] = config.compileString(en.toString());
    }
    return new EnumValues(enumClass, textual);
  }
  throw new IllegalArgumentException("Cannot determine enum constants for Class "+enumClass.getName());
}

代码示例来源:origin: redisson/redisson

public static EnumValues constructFromToString(MapperConfig<?> config, Class<Enum<?>> enumClass)
{
  Class<? extends Enum<?>> cls = ClassUtil.findEnumType(enumClass);
  Enum<?>[] values = cls.getEnumConstants();
  if (values != null) {
    SerializableString[] textual = new SerializableString[values.length];
    for (Enum<?> en : values) {
      textual[en.ordinal()] = config.compileString(en.toString());
    }
    return new EnumValues(enumClass, textual);
  }
  throw new IllegalArgumentException("Cannot determine enum constants for Class "+enumClass.getName());
}

代码示例来源:origin: redisson/redisson

@Override
public final void serialize(Enum<?> en, JsonGenerator gen, SerializerProvider serializers)
  throws IOException
{
  // [JACKSON-684]: serialize as index?
  if (_serializeAsIndex(serializers)) {
    gen.writeNumber(en.ordinal());
    return;
  }
  // [databind#749]: or via toString()?
  if (serializers.isEnabled(SerializationFeature.WRITE_ENUMS_USING_TO_STRING)) {
    gen.writeString(en.toString());
    return;
  }
  gen.writeString(_values.serializedValueFor(en));
}

代码示例来源:origin: spring-projects/spring-framework

protected TransactionAttribute parseTransactionAnnotation(AnnotationAttributes attributes) {
  RuleBasedTransactionAttribute rbta = new RuleBasedTransactionAttribute();
  rbta.setPropagationBehaviorName(
      RuleBasedTransactionAttribute.PREFIX_PROPAGATION + attributes.getEnum("value").toString());
  List<RollbackRuleAttribute> rollbackRules = new ArrayList<>();
  for (Class<?> rbRule : attributes.getClassArray("rollbackOn")) {
    rollbackRules.add(new RollbackRuleAttribute(rbRule));
  }
  for (Class<?> rbRule : attributes.getClassArray("dontRollbackOn")) {
    rollbackRules.add(new NoRollbackRuleAttribute(rbRule));
  }
  rbta.setRollbackRules(rollbackRules);
  return rbta;
}

代码示例来源:origin: prestodb/presto

@Override
public final void serialize(Enum<?> en, JsonGenerator gen, SerializerProvider serializers)
  throws IOException
{
  // [JACKSON-684]: serialize as index?
  if (_serializeAsIndex(serializers)) {
    gen.writeNumber(en.ordinal());
    return;
  }
  // [databind#749]: or via toString()?
  if (serializers.isEnabled(SerializationFeature.WRITE_ENUMS_USING_TO_STRING)) {
    gen.writeString(en.toString());
    return;
  }
  gen.writeString(_values.serializedValueFor(en));
}

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