类 AnnotationVisitor

字段详细资料

• api

  protected final int api

  The ASM API version implemented by this visitor. The value of this field must be one of Opcodes.ASM4, Opcodes.ASM5 or Opcodes.ASM6.

• av

  protected AnnotationVisitor av

  The annotation visitor to which this visitor must delegate method calls. May be null.

构造器详细资料

• AnnotationVisitor

  public AnnotationVisitor​(int api)

  Constructs a new AnnotationVisitor.

  参数:

  api - the ASM API version implemented by this visitor. Must be one of Opcodes.ASM4, Opcodes.ASM5 or Opcodes.ASM6.

• AnnotationVisitor

  public AnnotationVisitor​(int api,
                           AnnotationVisitor av)

  Constructs a new AnnotationVisitor.

  参数:

  api - the ASM API version implemented by this visitor. Must be one of Opcodes.ASM4, Opcodes.ASM5 or Opcodes.ASM6.

  av - the annotation visitor to which this visitor must delegate method calls. May be null.

方法详细资料

• visit

  public void visit​(String name,
                    Object value)

  Visits a primitive value of the annotation.

  参数:

  name - the value name.

  value - the actual value, whose type must be Byte, Boolean, Character, Short, Integer , Long, Float, Double, String or Type of OBJECT or ARRAY sort. This value can also be an array of byte, boolean, short, char, int, long, float or double values (this is equivalent to using visitArray and visiting each array element in turn, but is more convenient).

• visitEnum

  public void visitEnum​(String name,
                        String desc,
                        String value)

  Visits an enumeration value of the annotation.

  参数:

  name - the value name.

  desc - the class descriptor of the enumeration class.

  value - the actual enumeration value.

• visitAnnotation

  public AnnotationVisitor visitAnnotation​(String name,
                                           String desc)

  Visits a nested annotation value of the annotation.

  参数:

  name - the value name.

  desc - the class descriptor of the nested annotation class.

  返回:

  a visitor to visit the actual nested annotation value, or null if this visitor is not interested in visiting this nested annotation. The nested annotation value must be fully visited before calling other methods on this annotation visitor.

• visitArray

  public AnnotationVisitor visitArray​(String name)

  Visits an array value of the annotation. Note that arrays of primitive types (such as byte, boolean, short, char, int, long, float or double) can be passed as value to visit. This is what ClassReader does.

  参数:

  name - the value name.

  返回:

  a visitor to visit the actual array value elements, or null if this visitor is not interested in visiting these values. The 'name' parameters passed to the methods of this visitor are ignored. All the array values must be visited before calling other methods on this annotation visitor.

• visitEnd

  public void visitEnd()

  Visits the end of the annotation.