CheckMethodAdapter (bboss-core-entity 5.6.2 API)

java.lang.Object
- bboss.org.objectweb.asm.MethodVisitor
- - bboss.org.objectweb.asm.util.CheckMethodAdapter

```
public class CheckMethodAdapter
extends MethodVisitor
```
A MethodVisitor that checks that its methods are properly used. More precisely this method adapter checks each instruction individually, i.e., each visit method checks some preconditions based only on its arguments - such as the fact that the given opcode is correct for a given visit method. This adapter can also perform some basic data flow checks (more precisely those that can be performed without the full class hierarchy - see BasicVerifier). For instance in a method whose signature is void m (), the invalid instruction IRETURN, or the invalid sequence IADD L2I will be detected if the data flow checks are enabled. These checks are enabled by using the CheckMethodAdapter(int,String,String,MethodVisitor,Map) constructor. They are not performed if any other constructor is used.

字段概要

字段
限定符和类型字段和说明

int version
The class version number.
- 从类继承的字段 bboss.org.objectweb.asm.MethodVisitor
  api, mv

字段
限定符和类型	字段和说明
`int`	`version` The class version number.

构造器概要

构造器
限定符	构造器和说明
`protected`	`CheckMethodAdapter(int api, MethodVisitor mv, java.util.Map<Label,java.lang.Integer> labels)` Constructs a new `CheckMethodAdapter` object.
	`CheckMethodAdapter(int access, java.lang.String name, java.lang.String desc, MethodVisitor cmv, java.util.Map<Label,java.lang.Integer> labels)` Constructs a new `CheckMethodAdapter` object.
	`CheckMethodAdapter(MethodVisitor mv)` Constructs a new `CheckMethodAdapter` object.
	`CheckMethodAdapter(MethodVisitor mv, java.util.Map<Label,java.lang.Integer> labels)` Constructs a new `CheckMethodAdapter` object.

方法概要

所有方法实例方法具体方法已过时的方法
限定符和类型	方法和说明
`AnnotationVisitor`	`visitAnnotation(java.lang.String desc, boolean visible)` Visits an annotation of this method.
`AnnotationVisitor`	`visitAnnotationDefault()` Visits the default value of this annotation interface method.
`void`	`visitAttribute(Attribute attr)` Visits a non standard attribute of this method.
`void`	`visitCode()` Starts the visit of the method's code, if any (i.e. non abstract method).
`void`	`visitEnd()` Visits the end of the method.
`void`	`visitFieldInsn(int opcode, java.lang.String owner, java.lang.String name, java.lang.String desc)` Visits a field instruction.
`void`	`visitFrame(int type, int nLocal, java.lang.Object[] local, int nStack, java.lang.Object[] stack)` Visits the current state of the local variables and operand stack elements.
`void`	`visitIincInsn(int var, int increment)` Visits an IINC instruction.
`void`	`visitInsn(int opcode)` Visits a zero operand instruction.
`AnnotationVisitor`	`visitInsnAnnotation(int typeRef, TypePath typePath, java.lang.String desc, boolean visible)` Visits an annotation on an instruction.
`void`	`visitIntInsn(int opcode, int operand)` Visits an instruction with a single int operand.
`void`	`visitInvokeDynamicInsn(java.lang.String name, java.lang.String desc, Handle bsm, java.lang.Object... bsmArgs)` Visits an invokedynamic instruction.
`void`	`visitJumpInsn(int opcode, Label label)` Visits a jump instruction.
`void`	`visitLabel(Label label)` Visits a label.
`void`	`visitLdcInsn(java.lang.Object cst)` Visits a LDC instruction.
`void`	`visitLineNumber(int line, Label start)` Visits a line number declaration.
`void`	`visitLocalVariable(java.lang.String name, java.lang.String desc, java.lang.String signature, Label start, Label end, int index)` Visits a local variable declaration.
`AnnotationVisitor`	`visitLocalVariableAnnotation(int typeRef, TypePath typePath, Label[] start, Label[] end, int[] index, java.lang.String desc, boolean visible)` Visits an annotation on a local variable type.
`void`	`visitLookupSwitchInsn(Label dflt, int[] keys, Label[] labels)` Visits a LOOKUPSWITCH instruction.
`void`	`visitMaxs(int maxStack, int maxLocals)` Visits the maximum stack size and the maximum number of local variables of the method.
`void`	`visitMethodInsn(int opcode, java.lang.String owner, java.lang.String name, java.lang.String desc)` 已过时。
`void`	`visitMethodInsn(int opcode, java.lang.String owner, java.lang.String name, java.lang.String desc, boolean itf)` Visits a method instruction.
`void`	`visitMultiANewArrayInsn(java.lang.String desc, int dims)` Visits a MULTIANEWARRAY instruction.
`void`	`visitParameter(java.lang.String name, int access)` Visits a parameter of this method.
`AnnotationVisitor`	`visitParameterAnnotation(int parameter, java.lang.String desc, boolean visible)` Visits an annotation of a parameter this method.
`void`	`visitTableSwitchInsn(int min, int max, Label dflt, Label... labels)` Visits a TABLESWITCH instruction.
`AnnotationVisitor`	`visitTryCatchAnnotation(int typeRef, TypePath typePath, java.lang.String desc, boolean visible)` Visits an annotation on an exception handler type.
`void`	`visitTryCatchBlock(Label start, Label end, Label handler, java.lang.String type)` Visits a try catch block.
`AnnotationVisitor`	`visitTypeAnnotation(int typeRef, TypePath typePath, java.lang.String desc, boolean visible)` Visits an annotation on a type in the method signature.
`void`	`visitTypeInsn(int opcode, java.lang.String type)` Visits a type instruction.
`void`	`visitVarInsn(int opcode, int var)` Visits a local variable instruction.

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
  - version
```
public int version
```
    The class version number.
- 构造器详细资料
  - CheckMethodAdapter
```
public CheckMethodAdapter(MethodVisitor mv)
```
    Constructs a new CheckMethodAdapter object. This method adapter will not perform any data flow check (see CheckMethodAdapter(int,String,String,MethodVisitor,Map)). Subclasses must not use this constructor. Instead, they must use the CheckMethodAdapter(int, MethodVisitor, Map) version.
    
    参数:
    
    mv - the method visitor to which this adapter must delegate calls.
  - CheckMethodAdapter
```
public CheckMethodAdapter(MethodVisitor mv,
                          java.util.Map<Label,java.lang.Integer> labels)
```
    Constructs a new CheckMethodAdapter object. This method adapter will not perform any data flow check (see CheckMethodAdapter(int,String,String,MethodVisitor,Map)). Subclasses must not use this constructor. Instead, they must use the CheckMethodAdapter(int, MethodVisitor, Map) version.
    
    参数:
    
    mv - the method visitor to which this adapter must delegate calls.
    
    labels - a map of already visited labels (in other methods).
    
    抛出:
    
    java.lang.IllegalStateException - If a subclass calls this constructor.
  - CheckMethodAdapter
```
protected CheckMethodAdapter(int api,
                             MethodVisitor mv,
                             java.util.Map<Label,java.lang.Integer> labels)
```
    Constructs a new CheckMethodAdapter object. This method adapter will not perform any data flow check (see CheckMethodAdapter(int,String,String,MethodVisitor,Map)).
    
    参数:
    
    mv - the method visitor to which this adapter must delegate calls.
    
    labels - a map of already visited labels (in other methods).
  - CheckMethodAdapter
```
public CheckMethodAdapter(int access,
                          java.lang.String name,
                          java.lang.String desc,
                          MethodVisitor cmv,
                          java.util.Map<Label,java.lang.Integer> labels)
```
    Constructs a new CheckMethodAdapter object. This method adapter will perform basic data flow checks. For instance in a method whose signature is void m (), the invalid instruction IRETURN, or the invalid sequence IADD L2I will be detected.
    
    参数:
    
    access - the method's access flags.
    
    name - the method's name.
    
    desc - the method's descriptor (see Type).
    
    cmv - the method visitor to which this adapter must delegate calls.
    
    labels - a map of already visited labels (in other methods).
- 方法详细资料
  - visitParameter
```
public void visitParameter(java.lang.String name,
                           int access)
```
    从类复制的说明: MethodVisitor
    
    Visits a parameter of this method.
    
    覆盖:
    
    visitParameter 在类中 MethodVisitor
    
    参数:
    
    name - parameter name or null if none is provided.
    
    access - the parameter's access flags, only ACC_FINAL, ACC_SYNTHETIC or/and ACC_MANDATED are allowed (see Opcodes).
  - visitAnnotation
```
public AnnotationVisitor visitAnnotation(java.lang.String desc,
                                         boolean visible)
```
    从类复制的说明: MethodVisitor
    
    Visits an annotation of this method.
    
    覆盖:
    
    visitAnnotation 在类中 MethodVisitor
    
    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.
  - visitTypeAnnotation
```
public AnnotationVisitor visitTypeAnnotation(int typeRef,
                                             TypePath typePath,
                                             java.lang.String desc,
                                             boolean visible)
```
    从类复制的说明: MethodVisitor
    
    Visits an annotation on a type in the method signature.
    
    覆盖:
    
    visitTypeAnnotation 在类中 MethodVisitor
    
    参数:
    
    typeRef - a reference to the annotated type. The sort of this type reference must be METHOD_TYPE_PARAMETER, METHOD_TYPE_PARAMETER_BOUND, METHOD_RETURN, METHOD_RECEIVER, METHOD_FORMAL_PARAMETER or THROWS. See TypeReference.
    
    typePath - the path to the annotated type argument, wildcard bound, array element type, or static inner type within 'typeRef'. May be null if the annotation targets 'typeRef' as a whole.
    
    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.
  - visitAnnotationDefault
```
public AnnotationVisitor visitAnnotationDefault()
```
    从类复制的说明: MethodVisitor
    
    Visits the default value of this annotation interface method.
    
    覆盖:
    
    visitAnnotationDefault 在类中 MethodVisitor
    
    返回:
    
    a visitor to the visit the actual default value of this annotation interface method, or null if this visitor is not interested in visiting this default value. The 'name' parameters passed to the methods of this annotation visitor are ignored. Moreover, exacly one visit method must be called on this annotation visitor, followed by visitEnd.
  - visitParameterAnnotation
```
public AnnotationVisitor visitParameterAnnotation(int parameter,
                                                  java.lang.String desc,
                                                  boolean visible)
```
    从类复制的说明: MethodVisitor
    
    Visits an annotation of a parameter this method.
    
    覆盖:
    
    visitParameterAnnotation 在类中 MethodVisitor
    
    参数:
    
    parameter - the parameter index.
    
    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: MethodVisitor
    
    Visits a non standard attribute of this method.
    
    覆盖:
    
    visitAttribute 在类中 MethodVisitor
    
    参数:
    
    attr - an attribute.
  - visitCode
```
public void visitCode()
```
    从类复制的说明: MethodVisitor
    
    Starts the visit of the method's code, if any (i.e. non abstract method).
    
    覆盖:
    
    visitCode 在类中 MethodVisitor
  - visitFrame
```
public void visitFrame(int type,
                       int nLocal,
                       java.lang.Object[] local,
                       int nStack,
                       java.lang.Object[] stack)
```
    从类复制的说明: MethodVisitor
    Visits the current state of the local variables and operand stack elements. This method must(*) be called just before any instruction i that follows an unconditional branch instruction such as GOTO or THROW, that is the target of a jump instruction, or that starts an exception handler block. The visited types must describe the values of the local variables and of the operand stack elements just before i is executed.
    
    (*) this is mandatory only for classes whose version is greater than or equal to V1_6.
    
    The frames of a method must be given either in expanded form, or in compressed form (all frames must use the same format, i.e. you must not mix expanded and compressed frames within a single method):
    - In expanded form, all frames must have the F_NEW type.
    - In compressed form, frames are basically "deltas" from the state of the previous frame:
      
      Opcodes.F_SAME representing frame with exactly the same locals as the previous frame and with the empty stack.
      
      Opcodes.F_SAME1 representing frame with exactly the same locals as the previous frame and with single value on the stack ( nStack is 1 and stack[0] contains value for the type of the stack item).
      
      Opcodes.F_APPEND representing frame with current locals are the same as the locals in the previous frame, except that additional locals are defined (nLocal is 1, 2 or 3 and local elements contains values representing added types).
      
      Opcodes.F_CHOP representing frame with current locals are the same as the locals in the previous frame, except that the last 1-3 locals are absent and with the empty stack (nLocals is 1, 2 or 3).
      
      Opcodes.F_FULL representing complete frame data.
    In both cases the first frame, corresponding to the method's parameters and access flags, is implicit and must not be visited. Also, it is illegal to visit two or more frames for the same code location (i.e., at least one instruction must be visited between two calls to visitFrame).
    覆盖:
    
    visitFrame 在类中 MethodVisitor
    
    参数:
    
    type - the type of this stack map frame. Must be Opcodes.F_NEW for expanded frames, or Opcodes.F_FULL, Opcodes.F_APPEND, Opcodes.F_CHOP, Opcodes.F_SAME or Opcodes.F_APPEND, Opcodes.F_SAME1 for compressed frames.
    
    nLocal - the number of local variables in the visited frame.
    
    local - the local variable types in this frame. This array must not be modified. Primitive types are represented by Opcodes.TOP, Opcodes.INTEGER, Opcodes.FLOAT, Opcodes.LONG, Opcodes.DOUBLE,Opcodes.NULL or Opcodes.UNINITIALIZED_THIS (long and double are represented by a single element). Reference types are represented by String objects (representing internal names), and uninitialized types by Label objects (this label designates the NEW instruction that created this uninitialized value).
    
    nStack - the number of operand stack elements in the visited frame.
    
    stack - the operand stack types in this frame. This array must not be modified. Its content has the same format as the "local" array.
  - visitInsn
```
public void visitInsn(int opcode)
```
    从类复制的说明: MethodVisitor
    
    Visits a zero operand instruction.
    
    覆盖:
    
    visitInsn 在类中 MethodVisitor
    
    参数:
    
    opcode - the opcode of the instruction to be visited. This opcode is either NOP, ACONST_NULL, ICONST_M1, ICONST_0, ICONST_1, ICONST_2, ICONST_3, ICONST_4, ICONST_5, LCONST_0, LCONST_1, FCONST_0, FCONST_1, FCONST_2, DCONST_0, DCONST_1, IALOAD, LALOAD, FALOAD, DALOAD, AALOAD, BALOAD, CALOAD, SALOAD, IASTORE, LASTORE, FASTORE, DASTORE, AASTORE, BASTORE, CASTORE, SASTORE, POP, POP2, DUP, DUP_X1, DUP_X2, DUP2, DUP2_X1, DUP2_X2, SWAP, IADD, LADD, FADD, DADD, ISUB, LSUB, FSUB, DSUB, IMUL, LMUL, FMUL, DMUL, IDIV, LDIV, FDIV, DDIV, IREM, LREM, FREM, DREM, INEG, LNEG, FNEG, DNEG, ISHL, LSHL, ISHR, LSHR, IUSHR, LUSHR, IAND, LAND, IOR, LOR, IXOR, LXOR, I2L, I2F, I2D, L2I, L2F, L2D, F2I, F2L, F2D, D2I, D2L, D2F, I2B, I2C, I2S, LCMP, FCMPL, FCMPG, DCMPL, DCMPG, IRETURN, LRETURN, FRETURN, DRETURN, ARETURN, RETURN, ARRAYLENGTH, ATHROW, MONITORENTER, or MONITOREXIT.
  - visitIntInsn
```
public void visitIntInsn(int opcode,
                         int operand)
```
    从类复制的说明: MethodVisitor
    
    Visits an instruction with a single int operand.
    
    覆盖:
    
    visitIntInsn 在类中 MethodVisitor
    
    参数:
    
    opcode - the opcode of the instruction to be visited. This opcode is either BIPUSH, SIPUSH or NEWARRAY.
    
    operand - the operand of the instruction to be visited.
    When opcode is BIPUSH, operand value should be between Byte.MIN_VALUE and Byte.MAX_VALUE.
    When opcode is SIPUSH, operand value should be between Short.MIN_VALUE and Short.MAX_VALUE.
    When opcode is NEWARRAY, operand value should be one of Opcodes.T_BOOLEAN, Opcodes.T_CHAR, Opcodes.T_FLOAT, Opcodes.T_DOUBLE, Opcodes.T_BYTE, Opcodes.T_SHORT, Opcodes.T_INT or Opcodes.T_LONG.
  - visitVarInsn
```
public void visitVarInsn(int opcode,
                         int var)
```
    从类复制的说明: MethodVisitor
    
    Visits a local variable instruction. A local variable instruction is an instruction that loads or stores the value of a local variable.
    
    覆盖:
    
    visitVarInsn 在类中 MethodVisitor
    
    参数:
    
    opcode - the opcode of the local variable instruction to be visited. This opcode is either ILOAD, LLOAD, FLOAD, DLOAD, ALOAD, ISTORE, LSTORE, FSTORE, DSTORE, ASTORE or RET.
    
    var - the operand of the instruction to be visited. This operand is the index of a local variable.
  - visitTypeInsn
```
public void visitTypeInsn(int opcode,
                          java.lang.String type)
```
    从类复制的说明: MethodVisitor
    
    Visits a type instruction. A type instruction is an instruction that takes the internal name of a class as parameter.
    
    覆盖:
    
    visitTypeInsn 在类中 MethodVisitor
    
    参数:
    
    opcode - the opcode of the type instruction to be visited. This opcode is either NEW, ANEWARRAY, CHECKCAST or INSTANCEOF.
    
    type - the operand of the instruction to be visited. This operand must be the internal name of an object or array class (see getInternalName).
  - visitFieldInsn
```
public void visitFieldInsn(int opcode,
                           java.lang.String owner,
                           java.lang.String name,
                           java.lang.String desc)
```
    从类复制的说明: MethodVisitor
    
    Visits a field instruction. A field instruction is an instruction that loads or stores the value of a field of an object.
    
    覆盖:
    
    visitFieldInsn 在类中 MethodVisitor
    
    参数:
    
    opcode - the opcode of the type instruction to be visited. This opcode is either GETSTATIC, PUTSTATIC, GETFIELD or PUTFIELD.
    
    owner - the internal name of the field's owner class (see getInternalName).
    
    name - the field's name.
    
    desc - the field's descriptor (see Type).
  - visitMethodInsn
```
@Deprecated
public void visitMethodInsn(int opcode,
                                         java.lang.String owner,
                                         java.lang.String name,
                                         java.lang.String desc)
```
    已过时。
    
    从类复制的说明: MethodVisitor
    
    Visits a method instruction. A method instruction is an instruction that invokes a method.
    
    覆盖:
    
    visitMethodInsn 在类中 MethodVisitor
    
    参数:
    
    opcode - the opcode of the type instruction to be visited. This opcode is either INVOKEVIRTUAL, INVOKESPECIAL, INVOKESTATIC or INVOKEINTERFACE.
    
    owner - the internal name of the method's owner class (see getInternalName).
    
    name - the method's name.
    
    desc - the method's descriptor (see Type).
  - visitMethodInsn
```
public void visitMethodInsn(int opcode,
                            java.lang.String owner,
                            java.lang.String name,
                            java.lang.String desc,
                            boolean itf)
```
    从类复制的说明: MethodVisitor
    
    Visits a method instruction. A method instruction is an instruction that invokes a method.
    
    覆盖:
    
    visitMethodInsn 在类中 MethodVisitor
    
    参数:
    
    opcode - the opcode of the type instruction to be visited. This opcode is either INVOKEVIRTUAL, INVOKESPECIAL, INVOKESTATIC or INVOKEINTERFACE.
    
    owner - the internal name of the method's owner class (see getInternalName).
    
    name - the method's name.
    
    desc - the method's descriptor (see Type).
    
    itf - if the method's owner class is an interface.
  - visitInvokeDynamicInsn
```
public void visitInvokeDynamicInsn(java.lang.String name,
                                   java.lang.String desc,
                                   Handle bsm,
                                   java.lang.Object... bsmArgs)
```
    从类复制的说明: MethodVisitor
    
    Visits an invokedynamic instruction.
    
    覆盖:
    
    visitInvokeDynamicInsn 在类中 MethodVisitor
    
    参数:
    
    name - the method's name.
    
    desc - the method's descriptor (see Type).
    
    bsm - the bootstrap method.
    
    bsmArgs - the bootstrap method constant arguments. Each argument must be an Integer, Float, Long, Double, String, Type or Handle value. This method is allowed to modify the content of the array so a caller should expect that this array may change.
  - visitJumpInsn
```
public void visitJumpInsn(int opcode,
                          Label label)
```
    从类复制的说明: MethodVisitor
    
    Visits a jump instruction. A jump instruction is an instruction that may jump to another instruction.
    
    覆盖:
    
    visitJumpInsn 在类中 MethodVisitor
    
    参数:
    
    opcode - the opcode of the type instruction to be visited. This opcode is either IFEQ, IFNE, IFLT, IFGE, IFGT, IFLE, IF_ICMPEQ, IF_ICMPNE, IF_ICMPLT, IF_ICMPGE, IF_ICMPGT, IF_ICMPLE, IF_ACMPEQ, IF_ACMPNE, GOTO, JSR, IFNULL or IFNONNULL.
    
    label - the operand of the instruction to be visited. This operand is a label that designates the instruction to which the jump instruction may jump.
  - visitLabel
```
public void visitLabel(Label label)
```
    从类复制的说明: MethodVisitor
    
    Visits a label. A label designates the instruction that will be visited just after it.
    
    覆盖:
    
    visitLabel 在类中 MethodVisitor
    
    参数:
    
    label - a Label object.
  - visitLdcInsn
```
public void visitLdcInsn(java.lang.Object cst)
```
    从类复制的说明: MethodVisitor
    Visits a LDC instruction. Note that new constant types may be added in future versions of the Java Virtual Machine. To easily detect new constant types, implementations of this method should check for unexpected constant types, like this:
```
 if (cst instanceof Integer) {
     // ...
 } else if (cst instanceof Float) {
     // ...
 } else if (cst instanceof Long) {
     // ...
 } else if (cst instanceof Double) {
     // ...
 } else if (cst instanceof String) {
     // ...
 } else if (cst instanceof Type) {
     int sort = ((Type) cst).getSort();
     if (sort == Type.OBJECT) {
         // ...
     } else if (sort == Type.ARRAY) {
         // ...
     } else if (sort == Type.METHOD) {
         // ...
     } else {
         // throw an exception
     }
 } else if (cst instanceof Handle) {
     // ...
 } else {
     // throw an exception
 }
 
```
    覆盖:
    
    visitLdcInsn 在类中 MethodVisitor
    
    参数:
    
    cst - the constant to be loaded on the stack. This parameter must be a non null Integer, a Float, a Long, a Double, a String, a Type of OBJECT or ARRAY sort for .class constants, for classes whose version is 49.0, a Type of METHOD sort or a Handle for MethodType and MethodHandle constants, for classes whose version is 51.0.
  - visitIincInsn
```
public void visitIincInsn(int var,
                          int increment)
```
    从类复制的说明: MethodVisitor
    
    Visits an IINC instruction.
    
    覆盖:
    
    visitIincInsn 在类中 MethodVisitor
    
    参数:
    
    var - index of the local variable to be incremented.
    
    increment - amount to increment the local variable by.
  - visitTableSwitchInsn
```
public void visitTableSwitchInsn(int min,
                                 int max,
                                 Label dflt,
                                 Label... labels)
```
    从类复制的说明: MethodVisitor
    
    Visits a TABLESWITCH instruction.
    
    覆盖:
    
    visitTableSwitchInsn 在类中 MethodVisitor
    
    参数:
    
    min - the minimum key value.
    
    max - the maximum key value.
    
    dflt - beginning of the default handler block.
    
    labels - beginnings of the handler blocks. labels[i] is the beginning of the handler block for the min + i key.
  - visitLookupSwitchInsn
```
public void visitLookupSwitchInsn(Label dflt,
                                  int[] keys,
                                  Label[] labels)
```
    从类复制的说明: MethodVisitor
    
    Visits a LOOKUPSWITCH instruction.
    
    覆盖:
    
    visitLookupSwitchInsn 在类中 MethodVisitor
    
    参数:
    
    dflt - beginning of the default handler block.
    
    keys - the values of the keys.
    
    labels - beginnings of the handler blocks. labels[i] is the beginning of the handler block for the keys[i] key.
  - visitMultiANewArrayInsn
```
public void visitMultiANewArrayInsn(java.lang.String desc,
                                    int dims)
```
    从类复制的说明: MethodVisitor
    
    Visits a MULTIANEWARRAY instruction.
    
    覆盖:
    
    visitMultiANewArrayInsn 在类中 MethodVisitor
    
    参数:
    
    desc - an array type descriptor (see Type).
    
    dims - number of dimensions of the array to allocate.
  - visitInsnAnnotation
```
public AnnotationVisitor visitInsnAnnotation(int typeRef,
                                             TypePath typePath,
                                             java.lang.String desc,
                                             boolean visible)
```
    从类复制的说明: MethodVisitor
    
    Visits an annotation on an instruction. This method must be called just after the annotated instruction. It can be called several times for the same instruction.
    
    覆盖:
    
    visitInsnAnnotation 在类中 MethodVisitor
    
    参数:
    
    typeRef - a reference to the annotated type. The sort of this type reference must be INSTANCEOF, NEW, CONSTRUCTOR_REFERENCE, METHOD_REFERENCE, CAST, CONSTRUCTOR_INVOCATION_TYPE_ARGUMENT, METHOD_INVOCATION_TYPE_ARGUMENT, CONSTRUCTOR_REFERENCE_TYPE_ARGUMENT, or METHOD_REFERENCE_TYPE_ARGUMENT. See TypeReference.
    
    typePath - the path to the annotated type argument, wildcard bound, array element type, or static inner type within 'typeRef'. May be null if the annotation targets 'typeRef' as a whole.
    
    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.
  - visitTryCatchBlock
```
public void visitTryCatchBlock(Label start,
                               Label end,
                               Label handler,
                               java.lang.String type)
```
    从类复制的说明: MethodVisitor
    
    Visits a try catch block.
    
    覆盖:
    
    visitTryCatchBlock 在类中 MethodVisitor
    
    参数:
    
    start - beginning of the exception handler's scope (inclusive).
    
    end - end of the exception handler's scope (exclusive).
    
    handler - beginning of the exception handler's code.
    
    type - internal name of the type of exceptions handled by the handler, or null to catch any exceptions (for "finally" blocks).
  - visitTryCatchAnnotation
```
public AnnotationVisitor visitTryCatchAnnotation(int typeRef,
                                                 TypePath typePath,
                                                 java.lang.String desc,
                                                 boolean visible)
```
    从类复制的说明: MethodVisitor
    
    Visits an annotation on an exception handler type. This method must be called after the MethodVisitor.visitTryCatchBlock(bboss.org.objectweb.asm.Label, bboss.org.objectweb.asm.Label, bboss.org.objectweb.asm.Label, java.lang.String) for the annotated exception handler. It can be called several times for the same exception handler.
    
    覆盖:
    
    visitTryCatchAnnotation 在类中 MethodVisitor
    
    参数:
    
    typeRef - a reference to the annotated type. The sort of this type reference must be EXCEPTION_PARAMETER. See TypeReference.
    
    typePath - the path to the annotated type argument, wildcard bound, array element type, or static inner type within 'typeRef'. May be null if the annotation targets 'typeRef' as a whole.
    
    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.
  - visitLocalVariable
```
public void visitLocalVariable(java.lang.String name,
                               java.lang.String desc,
                               java.lang.String signature,
                               Label start,
                               Label end,
                               int index)
```
    从类复制的说明: MethodVisitor
    
    Visits a local variable declaration.
    
    覆盖:
    
    visitLocalVariable 在类中 MethodVisitor
    
    参数:
    
    name - the name of a local variable.
    
    desc - the type descriptor of this local variable.
    
    signature - the type signature of this local variable. May be null if the local variable type does not use generic types.
    
    start - the first instruction corresponding to the scope of this local variable (inclusive).
    
    end - the last instruction corresponding to the scope of this local variable (exclusive).
    
    index - the local variable's index.
  - visitLocalVariableAnnotation
```
public AnnotationVisitor visitLocalVariableAnnotation(int typeRef,
                                                      TypePath typePath,
                                                      Label[] start,
                                                      Label[] end,
                                                      int[] index,
                                                      java.lang.String desc,
                                                      boolean visible)
```
    从类复制的说明: MethodVisitor
    
    Visits an annotation on a local variable type.
    
    覆盖:
    
    visitLocalVariableAnnotation 在类中 MethodVisitor
    
    参数:
    
    typeRef - a reference to the annotated type. The sort of this type reference must be LOCAL_VARIABLE or RESOURCE_VARIABLE. See TypeReference.
    
    typePath - the path to the annotated type argument, wildcard bound, array element type, or static inner type within 'typeRef'. May be null if the annotation targets 'typeRef' as a whole.
    
    start - the fist instructions corresponding to the continuous ranges that make the scope of this local variable (inclusive).
    
    end - the last instructions corresponding to the continuous ranges that make the scope of this local variable (exclusive). This array must have the same size as the 'start' array.
    
    index - the local variable's index in each range. This array must have the same size as the 'start' array.
    
    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.
  - visitLineNumber
```
public void visitLineNumber(int line,
                            Label start)
```
    从类复制的说明: MethodVisitor
    
    Visits a line number declaration.
    
    覆盖:
    
    visitLineNumber 在类中 MethodVisitor
    
    参数:
    
    line - a line number. This number refers to the source file from which the class was compiled.
    
    start - the first instruction corresponding to this line number.
  - visitMaxs
```
public void visitMaxs(int maxStack,
                      int maxLocals)
```
    从类复制的说明: MethodVisitor
    
    Visits the maximum stack size and the maximum number of local variables of the method.
    
    覆盖:
    
    visitMaxs 在类中 MethodVisitor
    
    参数:
    
    maxStack - maximum stack size of the method.
    
    maxLocals - maximum number of local variables for the method.
  - visitEnd
```
public void visitEnd()
```
    从类复制的说明: MethodVisitor
    
    Visits the end of the method. This method, which is the last one to be called, is used to inform the visitor that all the annotations and attributes of the method have been visited.
    
    覆盖:
    
    visitEnd 在类中 MethodVisitor

类 CheckMethodAdapter

字段概要

从类继承的字段 bboss.org.objectweb.asm.MethodVisitor

构造器概要

方法概要

从类继承的方法 java.lang.Object

字段详细资料

version

构造器详细资料

CheckMethodAdapter

CheckMethodAdapter

CheckMethodAdapter

CheckMethodAdapter

方法详细资料

visitParameter

visitAnnotation

visitTypeAnnotation

visitAnnotationDefault

visitParameterAnnotation

visitAttribute

visitCode

visitFrame

visitInsn

visitIntInsn

visitVarInsn

visitTypeInsn

visitFieldInsn

visitMethodInsn

visitMethodInsn

visitInvokeDynamicInsn

visitJumpInsn

visitLabel

visitLdcInsn

visitIincInsn

visitTableSwitchInsn

visitLookupSwitchInsn

visitMultiANewArrayInsn

visitInsnAnnotation

visitTryCatchBlock

visitTryCatchAnnotation

visitLocalVariable

visitLocalVariableAnnotation

visitLineNumber

visitMaxs

visitEnd