本文整理了Java中java.lang.Class.isArray()方法的一些代码示例，展示了Class.isArray()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。Class.isArray()方法的具体详情如下：
包路径：java.lang.Class
类名称：Class
方法名：isArray

Class.isArray介绍

[英]Tests whether the class represented by this Class is an array class.
[中]测试此类表示的类是否为数组类。

代码示例

代码示例来源：origin: apache/incubator-dubbo

@Override
public boolean accept(Type type, Class<?> clazz) {
  if (clazz == null) {
    return false;
  }
  return clazz.isArray();
}

代码示例来源：origin: apache/incubator-dubbo

@Override
public boolean accept(Type type, Class<?> clazz) {
  if (clazz == null) {
    return false;
  }
  return clazz.isArray();
}

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

/**
 * Returns '{@code true}' for arrays, {@link Collection Collections}
 * and {@link Map Maps}.
 */
private static boolean typeRequiresMultiple(Class<?> type) {
  return (type.isArray() || Collection.class.isAssignableFrom(type) || Map.class.isAssignableFrom(type));
}

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

/**
 * Determine whether the given object is an array:
 * either an Object array or a primitive array.
 * @param obj the object to check
 */
public static boolean isArray(@Nullable Object obj) {
  return (obj != null && obj.getClass().isArray());
}

代码示例来源：origin: apache/incubator-dubbo

/**
 * Determine if the object needs wrap
 *
 * @param clazz object type
 * @return need wrap
 */
public static boolean needWrapper(Class<?> clazz) {
  return WrapperUtils.WRAPPER_SET.contains(clazz) || clazz.isArray() || clazz.isEnum();
}

代码示例来源：origin: apache/incubator-dubbo

/**
 * Determine if the object needs wrap
 *
 * @param clazz object type
 * @return need wrap
 */
public static boolean needWrapper(Class<?> clazz) {
  return WrapperUtils.WRAPPER_SET.contains(clazz) || clazz.isArray() || clazz.isEnum();
}

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

/**
 * Check if the given class represents an array of primitives,
 * i.e. boolean, byte, char, short, int, long, float, or double.
 * @param clazz the class to check
 * @return whether the given class is a primitive array class
 */
public static boolean isPrimitiveArray(Class<?> clazz) {
  Assert.notNull(clazz, "Class must not be null");
  return (clazz.isArray() && clazz.getComponentType().isPrimitive());
}

代码示例来源：origin: google/guava

@Override
 Type usedInGenericType(Type type) {
  checkNotNull(type);
  if (type instanceof Class) {
   Class<?> cls = (Class<?>) type;
   if (cls.isArray()) {
    return new GenericArrayTypeImpl(cls.getComponentType());
   }
  }
  return type;
 }
},

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

/**
 * Is this type an array type?
 */
public boolean isArray() {
  return getType().isArray();
}

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

@Override
  public void printValue(String label, @Nullable Object value) {
    if (value != null && value.getClass().isArray()) {
      value = CollectionUtils.arrayToList(value);
    }
    writer.println(String.format("%17s = %s", label, value));
  }
});

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

private void appendType(StringBuilder sb, Class<?> type, boolean useLongTypeName) {
    if (type.isArray()) {
      appendType(sb, type.getComponentType(), useLongTypeName);
      sb.append("[]");
    }
    else {
      sb.append(useLongTypeName ? type.getName() : type.getSimpleName());
    }
  }
}

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

private boolean isBindingCandidate(String name, @Nullable Object value) {
  return (!name.startsWith(BindingResult.MODEL_KEY_PREFIX) && value != null &&
      !value.getClass().isArray() && !(value instanceof Collection) &&
      !(value instanceof Map) && !BeanUtils.isSimpleValueType(value.getClass()));
}

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

/**
 * Check if the given class represents an array of primitive wrappers,
 * i.e. Boolean, Byte, Character, Short, Integer, Long, Float, or Double.
 * @param clazz the class to check
 * @return whether the given class is a primitive wrapper array class
 */
public static boolean isPrimitiveWrapperArray(Class<?> clazz) {
  Assert.notNull(clazz, "Class must not be null");
  return (clazz.isArray() && isPrimitiveWrapper(clazz.getComponentType()));
}

代码示例来源：origin: apache/incubator-dubbo

private static boolean isPrimitives(Class<?> cls) {
  if (cls.isArray()) {
    return isPrimitive(cls.getComponentType());
  }
  return isPrimitive(cls);
}

代码示例来源：origin: apache/incubator-dubbo

public static boolean isPrimitives(Class<?> cls) {
  if (cls.isArray()) {
    return isPrimitive(cls.getComponentType());
  }
  return isPrimitive(cls);
}

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

/**
 * Return {@code true} if this type resolves to a Class that represents an array.
 * @see #getComponentType()
 */
public boolean isArray() {
  if (this == NONE) {
    return false;
  }
  return ((this.type instanceof Class && ((Class<?>) this.type).isArray()) ||
      this.type instanceof GenericArrayType || resolveType().isArray());
}

代码示例来源：origin: apache/incubator-dubbo

@Override
  protected void writeClassDescriptor(ObjectStreamClass desc) throws IOException {
    Class<?> clazz = desc.forClass();
    if (clazz.isPrimitive() || clazz.isArray()) {
      write(0);
      super.writeClassDescriptor(desc);
    } else {
      write(1);
      writeUTF(desc.getName());
    }
  }
}

代码示例来源：origin: apache/incubator-dubbo

@Override
  protected void writeClassDescriptor(ObjectStreamClass desc) throws IOException {
    Class<?> clazz = desc.forClass();
    if (clazz.isPrimitive() || clazz.isArray()) {
      write(0);
      super.writeClassDescriptor(desc);
    } else {
      write(1);
      writeUTF(desc.getName());
    }
  }
}

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

@Test
public void testBeanPropertyIsArray() {
  PropertyDescriptor[] descriptors = BeanUtils.getPropertyDescriptors(ContainerBean.class);
  for (PropertyDescriptor descriptor : descriptors) {
    if ("containedBeans".equals(descriptor.getName())) {
      assertTrue("Property should be an array", descriptor.getPropertyType().isArray());
      assertEquals(descriptor.getPropertyType().getComponentType(), ContainedBean.class);
    }
  }
}

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

@Test
public void arrayClassType() throws Exception {
  ResolvableType type = ResolvableType.forField(Fields.class.getField("arrayClassType"));
  assertThat(type.getType(), instanceOf(Class.class));
  assertThat(((Class) type.getType()).isArray(), equalTo(true));
}