Modifier and Type | Field and Description |
---|---|
protected int |
api
The ASM API version implemented by this class.
|
protected java.lang.StringBuffer |
buf
Deprecated.
|
static java.lang.String[] |
HANDLE_TAG
The names of the
tag field values for Handle . |
static java.lang.String[] |
OPCODES
The names of the Java Virtual Machine opcodes.
|
protected java.lang.StringBuilder |
stringBuilder
The builder used to build strings in the various visit methods.
|
java.util.List<java.lang.Object> |
text
The text to be printed.
|
static java.lang.String[] |
TYPES
The names of the
operand values of the MethodVisitor.visitIntInsn(int, int) method when opcode is NEWARRAY . |
Modifier | Constructor and Description |
---|---|
protected |
Printer(int api)
Constructs a new
Printer . |
Modifier and Type | Method and Description |
---|---|
static void |
appendString(java.lang.StringBuffer stringBuffer,
java.lang.String string)
Deprecated.
|
static void |
appendString(java.lang.StringBuilder stringBuilder,
java.lang.String string)
Appends a quoted string to the given string builder.
|
java.util.List<java.lang.Object> |
getText()
Returns the text constructed by this visitor.
|
void |
print(java.io.PrintWriter printWriter)
Prints the text constructed by this visitor.
|
abstract void |
visit(int version,
int access,
java.lang.String name,
java.lang.String signature,
java.lang.String superName,
java.lang.String[] interfaces)
Class header.
|
abstract void |
visit(java.lang.String name,
java.lang.Object value)
Annotation value.
|
Printer |
visitAnnotableParameterCount(int parameterCount,
boolean visible)
Number of method parameters that can have annotations.
|
abstract Printer |
visitAnnotation(java.lang.String name,
java.lang.String descriptor)
Nested annotation value.
|
abstract Printer |
visitAnnotationDefault()
Method default annotation.
|
abstract void |
visitAnnotationEnd()
Annotation end.
|
abstract Printer |
visitArray(java.lang.String name)
Annotation array value.
|
abstract Printer |
visitClassAnnotation(java.lang.String descriptor,
boolean visible)
Class annotation.
|
abstract void |
visitClassAttribute(org.objectweb.asm.Attribute attribute)
Class attribute.
|
abstract void |
visitClassEnd()
Class end.
|
Printer |
visitClassTypeAnnotation(int typeRef,
org.objectweb.asm.TypePath typePath,
java.lang.String descriptor,
boolean visible)
Class type annotation.
|
abstract void |
visitCode()
Method start.
|
abstract void |
visitEnum(java.lang.String name,
java.lang.String descriptor,
java.lang.String value)
Annotation enum value.
|
void |
visitExport(java.lang.String packaze,
int access,
java.lang.String... modules)
Module export.
|
abstract Printer |
visitField(int access,
java.lang.String name,
java.lang.String descriptor,
java.lang.String signature,
java.lang.Object value)
Class field.
|
abstract Printer |
visitFieldAnnotation(java.lang.String descriptor,
boolean visible)
Field annotation.
|
abstract void |
visitFieldAttribute(org.objectweb.asm.Attribute attribute)
Field attribute.
|
abstract void |
visitFieldEnd()
Field end.
|
abstract void |
visitFieldInsn(int opcode,
java.lang.String owner,
java.lang.String name,
java.lang.String descriptor)
Method instruction.
|
Printer |
visitFieldTypeAnnotation(int typeRef,
org.objectweb.asm.TypePath typePath,
java.lang.String descriptor,
boolean visible)
Field type annotation.
|
abstract void |
visitFrame(int type,
int nLocal,
java.lang.Object[] local,
int nStack,
java.lang.Object[] stack)
Method stack frame.
|
abstract void |
visitIincInsn(int var,
int increment)
Method instruction.
|
abstract void |
visitInnerClass(java.lang.String name,
java.lang.String outerName,
java.lang.String innerName,
int access)
Class inner name.
|
abstract void |
visitInsn(int opcode)
Method instruction.
|
Printer |
visitInsnAnnotation(int typeRef,
org.objectweb.asm.TypePath typePath,
java.lang.String descriptor,
boolean visible)
Instruction type annotation.
|
abstract void |
visitIntInsn(int opcode,
int operand)
Method instruction.
|
abstract void |
visitInvokeDynamicInsn(java.lang.String name,
java.lang.String descriptor,
org.objectweb.asm.Handle bootstrapMethodHandle,
java.lang.Object... bootstrapMethodArguments)
Method instruction.
|
abstract void |
visitJumpInsn(int opcode,
org.objectweb.asm.Label label)
Method jump instruction.
|
abstract void |
visitLabel(org.objectweb.asm.Label label)
Method label.
|
abstract void |
visitLdcInsn(java.lang.Object value)
Method instruction.
|
abstract void |
visitLineNumber(int line,
org.objectweb.asm.Label start)
Method debug info.
|
abstract void |
visitLocalVariable(java.lang.String name,
java.lang.String descriptor,
java.lang.String signature,
org.objectweb.asm.Label start,
org.objectweb.asm.Label end,
int index)
Method debug info.
|
Printer |
visitLocalVariableAnnotation(int typeRef,
org.objectweb.asm.TypePath typePath,
org.objectweb.asm.Label[] start,
org.objectweb.asm.Label[] end,
int[] index,
java.lang.String descriptor,
boolean visible)
Local variable type annotation.
|
abstract void |
visitLookupSwitchInsn(org.objectweb.asm.Label dflt,
int[] keys,
org.objectweb.asm.Label[] labels)
Method instruction.
|
void |
visitMainClass(java.lang.String mainClass)
Module main class.
|
abstract void |
visitMaxs(int maxStack,
int maxLocals)
Method max stack and max locals.
|
abstract Printer |
visitMethod(int access,
java.lang.String name,
java.lang.String descriptor,
java.lang.String signature,
java.lang.String[] exceptions)
Class method.
|
abstract Printer |
visitMethodAnnotation(java.lang.String descriptor,
boolean visible)
Method annotation.
|
abstract void |
visitMethodAttribute(org.objectweb.asm.Attribute attribute)
Method attribute.
|
abstract void |
visitMethodEnd()
Method end.
|
void |
visitMethodInsn(int opcode,
java.lang.String owner,
java.lang.String name,
java.lang.String descriptor)
Deprecated.
|
void |
visitMethodInsn(int opcode,
java.lang.String owner,
java.lang.String name,
java.lang.String descriptor,
boolean isInterface)
Method instruction.
|
Printer |
visitMethodTypeAnnotation(int typeRef,
org.objectweb.asm.TypePath typePath,
java.lang.String descriptor,
boolean visible)
Method type annotation.
|
Printer |
visitModule(java.lang.String name,
int access,
java.lang.String version)
Module.
|
void |
visitModuleEnd()
Module end.
|
abstract void |
visitMultiANewArrayInsn(java.lang.String descriptor,
int numDimensions)
Method instruction.
|
void |
visitOpen(java.lang.String packaze,
int access,
java.lang.String... modules)
Module open.
|
abstract void |
visitOuterClass(java.lang.String owner,
java.lang.String name,
java.lang.String descriptor)
Class outer class.
|
void |
visitPackage(java.lang.String packaze)
Module package.
|
void |
visitParameter(java.lang.String name,
int access)
Method parameter.
|
abstract Printer |
visitParameterAnnotation(int parameter,
java.lang.String descriptor,
boolean visible)
Method parameter annotation.
|
void |
visitProvide(java.lang.String service,
java.lang.String... providers)
Module provide.
|
void |
visitRequire(java.lang.String module,
int access,
java.lang.String version)
Module require.
|
abstract void |
visitSource(java.lang.String source,
java.lang.String debug)
Class source.
|
abstract void |
visitTableSwitchInsn(int min,
int max,
org.objectweb.asm.Label dflt,
org.objectweb.asm.Label... labels)
Method instruction.
|
Printer |
visitTryCatchAnnotation(int typeRef,
org.objectweb.asm.TypePath typePath,
java.lang.String descriptor,
boolean visible)
Try catch block type annotation.
|
abstract void |
visitTryCatchBlock(org.objectweb.asm.Label start,
org.objectweb.asm.Label end,
org.objectweb.asm.Label handler,
java.lang.String type)
Method exception handler.
|
abstract void |
visitTypeInsn(int opcode,
java.lang.String type)
Method instruction.
|
void |
visitUse(java.lang.String service)
Module use.
|
abstract void |
visitVarInsn(int opcode,
int var)
Method instruction.
|
public static final java.lang.String[] OPCODES
public static final java.lang.String[] TYPES
operand
values of the MethodVisitor.visitIntInsn(int, int)
method when opcode
is NEWARRAY
.public static final java.lang.String[] HANDLE_TAG
tag
field values for Handle
.protected final int api
Opcodes.ASM4
, Opcodes.ASM5
or Opcodes.ASM6
.@Deprecated protected final java.lang.StringBuffer buf
protected final java.lang.StringBuilder stringBuilder
public final java.util.List<java.lang.Object> text
protected Printer(int api)
Printer
.api
- the ASM API version implemented by this printer. Must be one of Opcodes.ASM4
, Opcodes.ASM5
or Opcodes.ASM6
.public abstract void visit(int version, int access, java.lang.String name, java.lang.String signature, java.lang.String superName, java.lang.String[] interfaces)
ClassVisitor.visit(int, int, java.lang.String, java.lang.String, java.lang.String, java.lang.String[])
.version
- the class version. The minor version is stored in the 16 most significant bits,
and the major version in the 16 least significant bits.access
- the class's access flags (see Opcodes
). This parameter also indicates if
the class is deprecated.name
- the internal name of the class (see Type.getInternalName()
).signature
- the signature of this class. May be null if the class is not a
generic one, and does not extend or implement generic classes or interfaces.superName
- the internal of name of the super class (see Type.getInternalName()
). For interfaces, the super class is Object
. May be null, but only for the Object
class.interfaces
- the internal names of the class's interfaces (see Type.getInternalName()
). May be null.public abstract void visitSource(java.lang.String source, java.lang.String debug)
ClassVisitor.visitSource(java.lang.String, java.lang.String)
.source
- the name of the source file from which the class was compiled. May be
null.debug
- additional debug information to compute the correspondence between source and
compiled elements of the class. May be null.public Printer visitModule(java.lang.String name, int access, java.lang.String version)
ClassVisitor.visitModule(java.lang.String, int, java.lang.String)
.name
- the fully qualified name (using dots) of the module.access
- the module access flags, among ACC_OPEN
, ACC_SYNTHETIC
and ACC_MANDATED
.version
- the module version, or null.public abstract void visitOuterClass(java.lang.String owner, java.lang.String name, java.lang.String descriptor)
ClassVisitor.visitOuterClass(java.lang.String, java.lang.String, java.lang.String)
.owner
- internal name of the enclosing class of the class.name
- the name of the method that contains the class, or null if the class is
not enclosed in a method of its enclosing class.descriptor
- the descriptor of the method that contains the class, or null if the
class is not enclosed in a method of its enclosing class.public abstract Printer visitClassAnnotation(java.lang.String descriptor, boolean visible)
ClassVisitor.visitAnnotation(java.lang.String, boolean)
.descriptor
- the class descriptor of the annotation class.visible
- true if the annotation is visible at runtime.public Printer visitClassTypeAnnotation(int typeRef, org.objectweb.asm.TypePath typePath, java.lang.String descriptor, boolean visible)
ClassVisitor.visitTypeAnnotation(int, org.objectweb.asm.TypePath, java.lang.String, boolean)
.typeRef
- a reference to the annotated type. The sort of this type reference must be
TypeReference.CLASS_TYPE_PARAMETER
, TypeReference.CLASS_TYPE_PARAMETER_BOUND
or TypeReference.CLASS_EXTENDS
. 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.descriptor
- the class descriptor of the annotation class.visible
- true if the annotation is visible at runtime.public abstract void visitClassAttribute(org.objectweb.asm.Attribute attribute)
ClassVisitor.visitAttribute(org.objectweb.asm.Attribute)
.attribute
- an attribute.public abstract void visitInnerClass(java.lang.String name, java.lang.String outerName, java.lang.String innerName, int access)
ClassVisitor.visitInnerClass(java.lang.String, java.lang.String, java.lang.String, int)
.name
- the internal name of an inner class (see Type.getInternalName()
).outerName
- the internal name of the class to which the inner class belongs (see Type.getInternalName()
). May be null for not member classes.innerName
- the (simple) name of the inner class inside its enclosing class. May be
null for anonymous inner classes.access
- the access flags of the inner class as originally declared in the enclosing
class.public abstract Printer visitField(int access, java.lang.String name, java.lang.String descriptor, java.lang.String signature, java.lang.Object value)
ClassVisitor.visitField(int, java.lang.String, java.lang.String, java.lang.String, java.lang.Object)
.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.descriptor
- the field's descriptor (see Type
).signature
- the field's signature. May be null if the field's type does not use
generic types.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
(for int, float,
long or String fields respectively). This parameter is only used for
static fields. Its value is ignored for non static fields, which must be initialized
through bytecode instructions in constructors or methods.public abstract Printer visitMethod(int access, java.lang.String name, java.lang.String descriptor, java.lang.String signature, java.lang.String[] exceptions)
ClassVisitor.visitMethod(int, java.lang.String, java.lang.String, java.lang.String, java.lang.String[])
.access
- the method's access flags (see Opcodes
). This parameter also indicates if
the method is synthetic and/or deprecated.name
- the method's name.descriptor
- the method's descriptor (see Type
).signature
- the method's signature. May be null if the method parameters, return
type and exceptions do not use generic types.exceptions
- the internal names of the method's exception classes (see Type.getInternalName()
). May be null.public abstract void visitClassEnd()
ClassVisitor.visitEnd()
.public void visitMainClass(java.lang.String mainClass)
ModuleVisitor.visitMainClass(java.lang.String)
.mainClass
- the internal name of the main class of the current module.public void visitPackage(java.lang.String packaze)
ModuleVisitor.visitPackage(java.lang.String)
.packaze
- the internal name of a package.public void visitRequire(java.lang.String module, int access, java.lang.String version)
ModuleVisitor.visitRequire(java.lang.String, int, java.lang.String)
.module
- the fully qualified name (using dots) of the dependence.access
- the access flag of the dependence among ACC_TRANSITIVE
, ACC_STATIC_PHASE
, ACC_SYNTHETIC
and ACC_MANDATED
.version
- the module version at compile time, or null.public void visitExport(java.lang.String packaze, int access, java.lang.String... modules)
ModuleVisitor.visitExport(java.lang.String, int, java.lang.String...)
.packaze
- the internal name of the exported package.access
- the access flag of the exported package, valid values are among ACC_SYNTHETIC
and ACC_MANDATED
.modules
- the fully qualified names (using dots) of the modules that can access the public
classes of the exported package, or null.public void visitOpen(java.lang.String packaze, int access, java.lang.String... modules)
ModuleVisitor.visitOpen(java.lang.String, int, java.lang.String...)
.packaze
- the internal name of the opened package.access
- the access flag of the opened package, valid values are among ACC_SYNTHETIC
and ACC_MANDATED
.modules
- the fully qualified names (using dots) of the modules that can use deep
reflection to the classes of the open package, or null.public void visitUse(java.lang.String service)
ModuleVisitor.visitUse(java.lang.String)
.service
- the internal name of the service.public void visitProvide(java.lang.String service, java.lang.String... providers)
ModuleVisitor.visitProvide(java.lang.String, java.lang.String...)
.service
- the internal name of the service.providers
- the internal names of the implementations of the service (there is at least
one provider).public void visitModuleEnd()
ModuleVisitor.visitEnd()
.public abstract void visit(java.lang.String name, java.lang.Object value)
AnnotationVisitor.visit(java.lang.String, java.lang.Object)
.name
- the value name.value
- the actual value, whose type must be Byte
, Boolean
, Character
, Short
, Integer
, Long
, Float
, Double
,
String
or Type
of Type.OBJECT
or Type.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(java.lang.String)
and visiting each array element in turn, but is more convenient).public abstract void visitEnum(java.lang.String name, java.lang.String descriptor, java.lang.String value)
AnnotationVisitor.visitEnum(java.lang.String, java.lang.String, java.lang.String)
.name
- the value name.descriptor
- the class descriptor of the enumeration class.value
- the actual enumeration value.public abstract Printer visitAnnotation(java.lang.String name, java.lang.String descriptor)
AnnotationVisitor.visitAnnotation(java.lang.String, java.lang.String)
.name
- the value name.descriptor
- the class descriptor of the nested annotation class.public abstract Printer visitArray(java.lang.String name)
AnnotationVisitor.visitArray(java.lang.String)
.name
- the value name.public abstract void visitAnnotationEnd()
AnnotationVisitor.visitEnd()
.public abstract Printer visitFieldAnnotation(java.lang.String descriptor, boolean visible)
FieldVisitor.visitAnnotation(java.lang.String, boolean)
.descriptor
- the class descriptor of the annotation class.visible
- true if the annotation is visible at runtime.public Printer visitFieldTypeAnnotation(int typeRef, org.objectweb.asm.TypePath typePath, java.lang.String descriptor, boolean visible)
FieldVisitor.visitTypeAnnotation(int, org.objectweb.asm.TypePath, java.lang.String, boolean)
.typeRef
- a reference to the annotated type. The sort of this type reference must be
TypeReference.FIELD
. 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.descriptor
- the class descriptor of the annotation class.visible
- true if the annotation is visible at runtime.public abstract void visitFieldAttribute(org.objectweb.asm.Attribute attribute)
FieldVisitor.visitAttribute(org.objectweb.asm.Attribute)
.attribute
- an attribute.public abstract void visitFieldEnd()
FieldVisitor.visitEnd()
.public void visitParameter(java.lang.String name, int access)
MethodVisitor.visitParameter(String, int)
.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
).public abstract Printer visitAnnotationDefault()
MethodVisitor.visitAnnotationDefault()
.public abstract Printer visitMethodAnnotation(java.lang.String descriptor, boolean visible)
MethodVisitor.visitAnnotation(java.lang.String, boolean)
.descriptor
- the class descriptor of the annotation class.visible
- true if the annotation is visible at runtime.public Printer visitMethodTypeAnnotation(int typeRef, org.objectweb.asm.TypePath typePath, java.lang.String descriptor, boolean visible)
MethodVisitor.visitTypeAnnotation(int, org.objectweb.asm.TypePath, java.lang.String, boolean)
.typeRef
- a reference to the annotated type. The sort of this type reference must be
TypeReference.METHOD_TYPE_PARAMETER
, TypeReference.METHOD_TYPE_PARAMETER_BOUND
, TypeReference.METHOD_RETURN
, TypeReference.METHOD_RECEIVER
, TypeReference.METHOD_FORMAL_PARAMETER
or TypeReference.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.descriptor
- the class descriptor of the annotation class.visible
- true if the annotation is visible at runtime.public Printer visitAnnotableParameterCount(int parameterCount, boolean visible)
MethodVisitor.visitAnnotableParameterCount(int, boolean)
.parameterCount
- the number of method parameters than can have annotations. This number
must be less or equal than the number of parameter types in the method descriptor. It can
be strictly less when a method has synthetic parameters and when these parameters are
ignored when computing parameter indices for the purpose of parameter annotations (see
https://docs.oracle.com/javase/specs/jvms/se9/html/jvms-4.html#jvms-4.7.18).visible
- true to define the number of method parameters that can have
annotations visible at runtime, false to define the number of method parameters
that can have annotations invisible at runtime.public abstract Printer visitParameterAnnotation(int parameter, java.lang.String descriptor, boolean visible)
MethodVisitor.visitParameterAnnotation(int, java.lang.String, boolean)
.parameter
- the parameter index. This index must be strictly smaller than the number of
parameters in the method descriptor, and strictly smaller than the parameter count
specified in visitAnnotableParameterCount(int, boolean)
. Important note: a parameter index i
is not required to correspond to the i'th parameter descriptor in the method
descriptor, in particular in case of synthetic parameters (see
https://docs.oracle.com/javase/specs/jvms/se9/html/jvms-4.html#jvms-4.7.18).descriptor
- the class descriptor of the annotation class.visible
- true if the annotation is visible at runtime.public abstract void visitMethodAttribute(org.objectweb.asm.Attribute attribute)
MethodVisitor.visitAttribute(org.objectweb.asm.Attribute)
.attribute
- an attribute.public abstract void visitCode()
MethodVisitor.visitCode()
.public abstract void visitFrame(int type, int nLocal, java.lang.Object[] local, int nStack, java.lang.Object[] stack)
MethodVisitor.visitFrame(int, int, java.lang.Object[], int, java.lang.Object[])
.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.public abstract void visitInsn(int opcode)
MethodVisitor.visitInsn(int)
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.public abstract void visitIntInsn(int opcode, int operand)
MethodVisitor.visitIntInsn(int, int)
.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.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
.public abstract void visitVarInsn(int opcode, int var)
MethodVisitor.visitVarInsn(int, int)
.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.public abstract void visitTypeInsn(int opcode, java.lang.String type)
MethodVisitor.visitTypeInsn(int, java.lang.String)
.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 Type.getInternalName()
).public abstract void visitFieldInsn(int opcode, java.lang.String owner, java.lang.String name, java.lang.String descriptor)
MethodVisitor.visitFieldInsn(int, java.lang.String, java.lang.String, java.lang.String)
.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 Type.getInternalName()
).name
- the field's name.descriptor
- the field's descriptor (see Type
).@Deprecated public void visitMethodInsn(int opcode, java.lang.String owner, java.lang.String name, java.lang.String descriptor)
MethodVisitor.visitMethodInsn(int, java.lang.String, java.lang.String, java.lang.String)
.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 Type.getInternalName()
).name
- the method's name.descriptor
- the method's descriptor (see Type
).public void visitMethodInsn(int opcode, java.lang.String owner, java.lang.String name, java.lang.String descriptor, boolean isInterface)
MethodVisitor.visitMethodInsn(int, java.lang.String, java.lang.String, java.lang.String)
.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 Type.getInternalName()
).name
- the method's name.descriptor
- the method's descriptor (see Type
).isInterface
- if the method's owner class is an interface.public abstract void visitInvokeDynamicInsn(java.lang.String name, java.lang.String descriptor, org.objectweb.asm.Handle bootstrapMethodHandle, java.lang.Object... bootstrapMethodArguments)
MethodVisitor.visitInvokeDynamicInsn(java.lang.String, java.lang.String, org.objectweb.asm.Handle, java.lang.Object...)
.name
- the method's name.descriptor
- the method's descriptor (see Type
).bootstrapMethodHandle
- the bootstrap method.bootstrapMethodArguments
- 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.public abstract void visitJumpInsn(int opcode, org.objectweb.asm.Label label)
MethodVisitor.visitJumpInsn(int, org.objectweb.asm.Label)
.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.public abstract void visitLabel(org.objectweb.asm.Label label)
MethodVisitor.visitLabel(org.objectweb.asm.Label)
.label
- a Label
object.public abstract void visitLdcInsn(java.lang.Object value)
MethodVisitor.visitLdcInsn(java.lang.Object)
.value
- 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.public abstract void visitIincInsn(int var, int increment)
MethodVisitor.visitIincInsn(int, int)
.var
- index of the local variable to be incremented.increment
- amount to increment the local variable by.public abstract void visitTableSwitchInsn(int min, int max, org.objectweb.asm.Label dflt, org.objectweb.asm.Label... labels)
MethodVisitor.visitTableSwitchInsn(int, int, org.objectweb.asm.Label, org.objectweb.asm.Label...)
.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.public abstract void visitLookupSwitchInsn(org.objectweb.asm.Label dflt, int[] keys, org.objectweb.asm.Label[] labels)
MethodVisitor.visitLookupSwitchInsn(org.objectweb.asm.Label, int[], org.objectweb.asm.Label[])
.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.public abstract void visitMultiANewArrayInsn(java.lang.String descriptor, int numDimensions)
MethodVisitor.visitMultiANewArrayInsn(java.lang.String, int)
.descriptor
- an array type descriptor (see Type
).numDimensions
- the number of dimensions of the array to allocate.public Printer visitInsnAnnotation(int typeRef, org.objectweb.asm.TypePath typePath, java.lang.String descriptor, boolean visible)
MethodVisitor.visitInsnAnnotation(int, org.objectweb.asm.TypePath, java.lang.String, boolean)
.typeRef
- a reference to the annotated type. The sort of this type reference must be
TypeReference.INSTANCEOF
, TypeReference.NEW
, TypeReference.CONSTRUCTOR_REFERENCE
, TypeReference.METHOD_REFERENCE
, TypeReference.CAST
, TypeReference.CONSTRUCTOR_INVOCATION_TYPE_ARGUMENT
, TypeReference.METHOD_INVOCATION_TYPE_ARGUMENT
, TypeReference.CONSTRUCTOR_REFERENCE_TYPE_ARGUMENT
, or TypeReference.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.descriptor
- the class descriptor of the annotation class.visible
- true if the annotation is visible at runtime.public abstract void visitTryCatchBlock(org.objectweb.asm.Label start, org.objectweb.asm.Label end, org.objectweb.asm.Label handler, java.lang.String type)
MethodVisitor.visitTryCatchBlock(org.objectweb.asm.Label, org.objectweb.asm.Label, org.objectweb.asm.Label, java.lang.String)
.start
- the beginning of the exception handler's scope (inclusive).end
- the end of the exception handler's scope (exclusive).handler
- the beginning of the exception handler's code.type
- the internal name of the type of exceptions handled by the handler, or
null to catch any exceptions (for "finally" blocks).public Printer visitTryCatchAnnotation(int typeRef, org.objectweb.asm.TypePath typePath, java.lang.String descriptor, boolean visible)
MethodVisitor.visitTryCatchAnnotation(int, org.objectweb.asm.TypePath, java.lang.String, boolean)
.typeRef
- a reference to the annotated type. The sort of this type reference must be
TypeReference.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.descriptor
- the class descriptor of the annotation class.visible
- true if the annotation is visible at runtime.public abstract void visitLocalVariable(java.lang.String name, java.lang.String descriptor, java.lang.String signature, org.objectweb.asm.Label start, org.objectweb.asm.Label end, int index)
MethodVisitor.visitLocalVariable(java.lang.String, java.lang.String, java.lang.String, org.objectweb.asm.Label, org.objectweb.asm.Label, int)
.name
- the name of a local variable.descriptor
- 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.public Printer visitLocalVariableAnnotation(int typeRef, org.objectweb.asm.TypePath typePath, org.objectweb.asm.Label[] start, org.objectweb.asm.Label[] end, int[] index, java.lang.String descriptor, boolean visible)
MethodVisitor.visitTryCatchAnnotation(int, org.objectweb.asm.TypePath, java.lang.String, boolean)
.typeRef
- a reference to the annotated type. The sort of this type reference must be
TypeReference.LOCAL_VARIABLE
or TypeReference.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.descriptor
- the class descriptor of the annotation class.visible
- true if the annotation is visible at runtime.public abstract void visitLineNumber(int line, org.objectweb.asm.Label start)
MethodVisitor.visitLineNumber(int, org.objectweb.asm.Label)
.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.public abstract void visitMaxs(int maxStack, int maxLocals)
MethodVisitor.visitMaxs(int, int)
.maxStack
- maximum stack size of the method.maxLocals
- maximum number of local variables for the method.public abstract void visitMethodEnd()
MethodVisitor.visitEnd()
.public java.util.List<java.lang.Object> getText()
text
.public void print(java.io.PrintWriter printWriter)
printWriter
- the print writer to be used.@Deprecated public static void appendString(java.lang.StringBuffer stringBuffer, java.lang.String string)
stringBuffer
- the buffer where the string must be added.string
- the string to be added.public static void appendString(java.lang.StringBuilder stringBuilder, java.lang.String string)
stringBuilder
- the buffer where the string must be added.string
- the string to be added.