org.objectweb.asm.tree

类 FieldNode

java.lang.Object

org.objectweb.asm.FieldVisitor

org.objectweb.asm.tree.FieldNode

public class FieldNode
extends FieldVisitor

A node that represents a field.

字段概要

字段

限定符和类型	字段和说明
int	access The field's access flags (see Opcodes).
java.util.List<Attribute>	attrs The non standard attributes of this field.
java.lang.String	desc The field's descriptor (see Type).
java.util.List<AnnotationNode>	invisibleAnnotations The runtime invisible annotations of this field.
java.lang.String	name The field's name.
java.lang.String	signature The field's signature.
java.lang.Object	value The field's initial value.
java.util.List<AnnotationNode>	visibleAnnotations The runtime visible annotations of this field.

从类继承的字段 org.objectweb.asm.FieldVisitor

api, fv

构造器概要

构造器

构造器和说明
FieldNode(int api, int access, java.lang.String name, java.lang.String desc, java.lang.String signature, java.lang.Object value) Constructs a new FieldNode.
FieldNode(int access, java.lang.String name, java.lang.String desc, java.lang.String signature, java.lang.Object value) Constructs a new FieldNode.

方法概要

限定符和类型	方法和说明
void	accept(ClassVisitor cv) Makes the given class visitor visit this field.
void	check(int api) Checks that this field node is compatible with the given ASM API version.
AnnotationVisitor	visitAnnotation(java.lang.String desc, boolean visible) Visits an annotation of the field.
void	visitAttribute(Attribute attr) Visits a non standard attribute of the field.
void	visitEnd() Visits the end of the field.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

access

public int access

The field's access flags (see Opcodes). This field also indicates if the field is synthetic and/or deprecated.

name

public java.lang.String name

The field's name.

desc

public java.lang.String desc

The field's descriptor (see Type).

signature

public java.lang.String signature

The field's signature. May be null.

value

public java.lang.Object value

The field's initial value. This field, which may be null if the field does not have an initial value, must be an Integer, a Float, a Long, a Double or a String.

visibleAnnotations

public java.util.List<AnnotationNode> visibleAnnotations

The runtime visible annotations of this field. This list is a list of AnnotationNode objects. May be null.

invisibleAnnotations

public java.util.List<AnnotationNode> invisibleAnnotations

The runtime invisible annotations of this field. This list is a list of AnnotationNode objects. May be null.

attrs

public java.util.List<Attribute> attrs

The non standard attributes of this field. This list is a list of Attribute objects. May be null.

构造器详细资料

FieldNode

public FieldNode(int access,
                 java.lang.String name,
                 java.lang.String desc,
                 java.lang.String signature,
                 java.lang.Object value)

Constructs a new FieldNode. Subclasses must not use this constructor. Instead, they must use the FieldNode(int, int, String, String, String, Object) version.

参数:

access - the field's access flags (see Opcodes). This parameter also indicates if the field is synthetic and/or deprecated.

name - the field's name.

desc - the field's descriptor (see Type).

signature - the field's signature.

value - the field's initial value. This parameter, which may be null if the field does not have an initial value, must be an Integer, a Float, a Long, a Double or a String.

FieldNode

public FieldNode(int api,
                 int access,
                 java.lang.String name,
                 java.lang.String desc,
                 java.lang.String signature,
                 java.lang.Object value)

Constructs a new FieldNode. Subclasses must not use this constructor. Instead, they must use the FieldNode(int, int, String, String, String, Object) version.

参数:

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

access - the field's access flags (see Opcodes). This parameter also indicates if the field is synthetic and/or deprecated.

name - the field's name.

desc - the field's descriptor (see Type).

signature - the field's signature.

value - the field's initial value. This parameter, which may be null if the field does not have an initial value, must be an Integer, a Float, a Long, a Double or a String.

方法详细资料

visitAnnotation

public AnnotationVisitor visitAnnotation(java.lang.String desc,
                                         boolean visible)

从类复制的说明: FieldVisitor

Visits an annotation of the field.

覆盖:

visitAnnotation 在类中 FieldVisitor

参数:

desc - the class descriptor of the annotation class.

visible - true if the annotation is visible at runtime.

返回:

a visitor to visit the annotation values, or null if this visitor is not interested in visiting this annotation.

visitAttribute

public void visitAttribute(Attribute attr)

从类复制的说明: FieldVisitor

Visits a non standard attribute of the field.

覆盖:

visitAttribute 在类中 FieldVisitor

参数:

attr - an attribute.

visitEnd

public void visitEnd()

从类复制的说明: FieldVisitor

Visits the end of the field. This method, which is the last one to be called, is used to inform the visitor that all the annotations and attributes of the field have been visited.

覆盖:

visitEnd 在类中 FieldVisitor

check

public void check(int api)

Checks that this field node is compatible with the given ASM API version. This methods checks that this node, and all its nodes recursively, do not contain elements that were introduced in more recent versions of the ASM API than the given version.

参数:

api - an ASM API version. Must be one of Opcodes.ASM4.

accept

public void accept(ClassVisitor cv)

Makes the given class visitor visit this field.

参数:

cv - a class visitor.