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

Annotation.equals介绍

[英]Determines whether or not this annotation is equivalent to the annotation passed. This is determined according to the following rules:

• Two annotations x and y are equal if and only if they are members of the same annotation type and all the member values of x are equal to the corresponding member values of y.
• The equality of primitive member values x and yis determined (in a way similar to) using the corresponding wrapper classes. For example, Integer.valueOf(x).equals(Integer.valueOf(y) is used for int values. Note: The behavior is identical to the == operator for all but the floating point type, so the implementation may as well use == in these cases for performance reasons. Only for the float and doubletypes the result will be slightly different: NaN is equal to NaN, and -0.0 is equal to 0.0, both of which is normally not the case.
• The equality of two array member values x and yis determined using the corresponding equals(x, y)helper function in java.util.Arrays.
• The hash code for all other member values is determined by simply calling their equals() method.
  [中]确定此批注是否等效于传递的批注。这是根据以下规则确定的：
  *两个注释x和y相等，当且仅当它们是相同注释类型的成员且x的所有成员值都等于y的相应成员值时。
  *原始成员值x和yis的相等性是使用相应的包装器类确定的（以类似的方式）。例如，整数。（x）的值。等于（整数）。valueOf（y）用于int值。注意：除了浮点类型外，所有类型的行为都与==运算符相同，因此出于性能原因，在这些情况下，实现也可以使用==运算符。仅对于float和doubleType，结果略有不同：NaN等于NaN，-0.0等于0.0，这两种情况通常都不是这样。
  *两个数组成员值x和yis的相等性是使用java中相应的equals（x，y）helper函数确定的。util。数组。
  *所有其他成员值的哈希代码只需调用其equals（）方法即可确定。

代码示例

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

@Override
public boolean equals(Object other) {
  if (this == other) {
    return true;
  }
  AnnotationConverterKey otherKey = (AnnotationConverterKey) other;
  return (this.fieldType == otherKey.fieldType && this.annotation.equals(otherKey.annotation));
}

代码示例来源：origin: redisson/redisson

/**
 * {@inheritDoc}
 */
public boolean represents(Object value) {
  return annotation.equals(value);
}

代码示例来源：origin: org.springframework/spring-context

@Override
public boolean equals(Object other) {
  if (this == other) {
    return true;
  }
  AnnotationConverterKey otherKey = (AnnotationConverterKey) other;
  return (this.fieldType == otherKey.fieldType && this.annotation.equals(otherKey.annotation));
}

代码示例来源：origin: com.google.inject/guice

@Override
public boolean equals(Object o) {
 if (!(o instanceof AnnotationInstanceStrategy)) {
  return false;
 }
 AnnotationInstanceStrategy other = (AnnotationInstanceStrategy) o;
 return annotation.equals(other.annotation);
}

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

private boolean annotationEquals(Annotation ann, Annotation otherAnn) {
  // Annotation.equals is reflective and pretty slow, so let's check identity and proxy type first.
  return (ann == otherAnn || (ann.getClass() == otherAnn.getClass() && ann.equals(otherAnn)));
}

代码示例来源：origin: com.google.inject/guice

@Override
public boolean equals(Object other) {
 return other instanceof AnnotatedWith
   && ((AnnotatedWith) other).annotation.equals(annotation);
}

代码示例来源：origin: prestodb/presto

protected final boolean _add(Annotation ann) {
    if (_annotations == null) {
      _annotations = new HashMap<Class<?>,Annotation>();
    }
    Annotation previous = _annotations.put(ann.annotationType(), ann);
    return (previous == null) || !previous.equals(ann);
  }
}

代码示例来源：origin: redisson/redisson

protected final boolean _add(Annotation ann) {
    if (_annotations == null) {
      _annotations = new HashMap<Class<?>,Annotation>();
    }
    Annotation previous = _annotations.put(ann.annotationType(), ann);
    return (previous == null) || !previous.equals(ann);
  }
}

代码示例来源：origin: org.springframework/spring-core

private boolean annotationEquals(Annotation ann, Annotation otherAnn) {
  // Annotation.equals is reflective and pretty slow, so let's check identity and proxy type first.
  return (ann == otherAnn || (ann.getClass() == otherAnn.getClass() && ann.equals(otherAnn)));
}

代码示例来源：origin: jersey/jersey

@Override
public boolean equals(Object o) {
  if (this == o) {
    return true;
  }
  if (o == null || getClass() != o.getClass()) {
    return false;
  }
  BindingModel that = (BindingModel) o;
  return annotation != null ? annotation.equals(that.annotation) : that.annotation == null;
}

代码示例来源：origin: jersey/jersey

@Override
public boolean equals(Object o) {
  if (this == o) {
    return true;
  }
  if (o == null || getClass() != o.getClass()) {
    return false;
  }
  BindingModel that = (BindingModel) o;
  return annotation != null ? annotation.equals(that.annotation) : that.annotation == null;
}

代码示例来源：origin: com.google.inject/guice

@Override
public boolean matches(AnnotatedElement element) {
 Annotation fromElement = element.getAnnotation(annotation.annotationType());
 return fromElement != null && annotation.equals(fromElement);
}

代码示例来源：origin: com.google.inject/guice

@Override
public boolean equals(Object obj) {
 if (obj instanceof ProviderMethod) {
  ProviderMethod<?> o = (ProviderMethod<?>) obj;
  return method.equals(o.method)
    && instance.equals(o.instance)
    && annotation.equals(o.annotation);
 } else {
  return false;
 }
}

代码示例来源：origin: apache/drill

protected final boolean _add(Annotation ann) {
    if (_annotations == null) {
      _annotations = new HashMap<Class<?>,Annotation>();
    }
    Annotation previous = _annotations.put(ann.annotationType(), ann);
    return (previous == null) || !previous.equals(ann);
  }
}

代码示例来源：origin: jersey/jersey

return false;
if (sourceAnnotation != null ? !sourceAnnotation.equals(parameter.sourceAnnotation) : parameter.sourceAnnotation
    != null) {
  return false;

代码示例来源：origin: jersey/jersey

return false;
if (sourceAnnotation != null ? !sourceAnnotation.equals(parameter.sourceAnnotation) : parameter.sourceAnnotation
    != null) {
  return false;

代码示例来源：origin: redisson/redisson

@Override
public boolean equals(Object other) {
  if (this == other) {
    return true;
  } else if (!(other instanceof AnnotationValue.Loaded<?>)) {
    return false;
  }
  AnnotationValue.Loaded<?> annotationValue = (AnnotationValue.Loaded<?>) other;
  return annotationValue.getState().isResolved() && annotation.equals(annotationValue.resolve());
}

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

if (targetAnnotation != null && targetAnnotation.equals(annotation)) {
  return true;

代码示例来源：origin: org.springframework/spring-beans

if (targetAnnotation != null && targetAnnotation.equals(annotation)) {
  return true;

代码示例来源：origin: org.elasticsearch/elasticsearch

@Override
public boolean equals(Object o) {
  if (!(o instanceof AnnotationInstanceStrategy)) {
    return false;
  }
  AnnotationInstanceStrategy other = (AnnotationInstanceStrategy) o;
  return annotation.equals(other.annotation);
}