Field Detail

• OPCODES

  public static final String[] OPCODES

  The names of the Java Virtual Machine opcodes.

• TYPES

  public static final String[] TYPES

  The names of the for operand parameter values of the MethodVisitor.visitIntInsn(int, int) method when opcode is NEWARRAY.

• HANDLE_TAG

  public static final String[] HANDLE_TAG

  The names of the tag field values for Handle.

• api

  protected final int api

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

• buf

  protected final StringBuffer buf

  A buffer that can be used to create strings.

• text

  public final List<Object> text

  The text to be printed. Since the code of methods is not necessarily visited in sequential order, one method after the other, but can be interlaced (some instructions from method one, then some instructions from method two, then some instructions from method one again...), it is not possible to print the visited instructions directly to a sequential stream. A class is therefore printed in a two steps process: a string tree is constructed during the visit, and printed to a sequential stream at the end of the visit. This string tree is stored in this field, as a string list that can contain other string lists, which can themselves contain other string lists, and so on.

Constructor Detail

• Printer

  protected Printer​(int api)

  Constructs a new Printer.

Method Detail

• visit

  public abstract void visit​(int version,
                             int access,
                             String name,
                             String signature,
                             String superName,
                             String[] interfaces)

  Class header. See ClassVisitor.visit(int, int, java.lang.String, java.lang.String, java.lang.String, java.lang.String[]).

• visitSource

  public abstract void visitSource​(String file,
                                   String debug)

  Class source. See ClassVisitor.visitSource(java.lang.String, java.lang.String).

• visitOuterClass

  public abstract void visitOuterClass​(String owner,
                                       String name,
                                       String desc)

  Class outer class. See ClassVisitor.visitOuterClass(java.lang.String, java.lang.String, java.lang.String).

• visitClassAnnotation

  public abstract Printer visitClassAnnotation​(String desc,
                                               boolean visible)

  Class annotation. See ClassVisitor.visitAnnotation(java.lang.String, boolean).

• visitClassTypeAnnotation

  public Printer visitClassTypeAnnotation​(int typeRef,
                                          TypePath typePath,
                                          String desc,
                                          boolean visible)

  Class type annotation. See ClassVisitor.visitTypeAnnotation(int, org.objectweb.asm.TypePath, java.lang.String, boolean).

• visitClassAttribute

  public abstract void visitClassAttribute​(Attribute attr)

  Class attribute. See ClassVisitor.visitAttribute(org.objectweb.asm.Attribute).

• visitInnerClass

  public abstract void visitInnerClass​(String name,
                                       String outerName,
                                       String innerName,
                                       int access)

  Class inner name. See ClassVisitor.visitInnerClass(java.lang.String, java.lang.String, java.lang.String, int).

• visitField

  public abstract Printer visitField​(int access,
                                     String name,
                                     String desc,
                                     String signature,
                                     Object value)

  Class field. See ClassVisitor.visitField(int, java.lang.String, java.lang.String, java.lang.String, java.lang.Object).

• visitMethod

  public abstract Printer visitMethod​(int access,
                                      String name,
                                      String desc,
                                      String signature,
                                      String[] exceptions)

  Class method. See ClassVisitor.visitMethod(int, java.lang.String, java.lang.String, java.lang.String, java.lang.String[]).

• visitClassEnd

  public abstract void visitClassEnd()

  Class end. See ClassVisitor.visitEnd().

• visit

  public abstract void visit​(String name,
                             Object value)

  Annotation value. See AnnotationVisitor.visit(java.lang.String, java.lang.Object).

• visitEnum

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

  Annotation enum value. See AnnotationVisitor.visitEnum(java.lang.String, java.lang.String, java.lang.String).

• visitAnnotation

  public abstract Printer visitAnnotation​(String name,
                                          String desc)

  Nested annotation value. See AnnotationVisitor.visitAnnotation(java.lang.String, java.lang.String).

• visitArray

  public abstract Printer visitArray​(String name)

  Annotation array value. See AnnotationVisitor.visitArray(java.lang.String).

• visitAnnotationEnd

  public abstract void visitAnnotationEnd()

  Annotation end. See AnnotationVisitor.visitEnd().

• visitFieldAnnotation

  public abstract Printer visitFieldAnnotation​(String desc,
                                               boolean visible)

  Field annotation. See FieldVisitor.visitAnnotation(java.lang.String, boolean).

• visitFieldTypeAnnotation

  public Printer visitFieldTypeAnnotation​(int typeRef,
                                          TypePath typePath,
                                          String desc,
                                          boolean visible)

  Field type annotation. See FieldVisitor.visitTypeAnnotation(int, org.objectweb.asm.TypePath, java.lang.String, boolean).

• visitFieldAttribute

  public abstract void visitFieldAttribute​(Attribute attr)

  Field attribute. See FieldVisitor.visitAttribute(org.objectweb.asm.Attribute).

• visitFieldEnd

  public abstract void visitFieldEnd()

  Field end. See FieldVisitor.visitEnd().

• visitParameter

  public void visitParameter​(String name,
                             int access)

  Method parameter. See MethodVisitor.visitParameter(String, int).

• visitAnnotationDefault

  public abstract Printer visitAnnotationDefault()

  Method default annotation. See MethodVisitor.visitAnnotationDefault().

• visitMethodAnnotation

  public abstract Printer visitMethodAnnotation​(String desc,
                                                boolean visible)

  Method annotation. See MethodVisitor.visitAnnotation(java.lang.String, boolean).

• visitMethodTypeAnnotation

  public Printer visitMethodTypeAnnotation​(int typeRef,
                                           TypePath typePath,
                                           String desc,
                                           boolean visible)

  Method type annotation. See MethodVisitor.visitTypeAnnotation(int, org.objectweb.asm.TypePath, java.lang.String, boolean).

• visitParameterAnnotation

  public abstract Printer visitParameterAnnotation​(int parameter,
                                                   String desc,
                                                   boolean visible)

  Method parameter annotation. See MethodVisitor.visitParameterAnnotation(int, java.lang.String, boolean).

• visitMethodAttribute

  public abstract void visitMethodAttribute​(Attribute attr)

  Method attribute. See MethodVisitor.visitAttribute(org.objectweb.asm.Attribute).

• visitCode

  public abstract void visitCode()

  Method start. See MethodVisitor.visitCode().

• visitFrame

  public abstract void visitFrame​(int type,
                                  int nLocal,
                                  Object[] local,
                                  int nStack,
                                  Object[] stack)

  Method stack frame. See MethodVisitor.visitFrame(int, int, java.lang.Object[], int, java.lang.Object[]).

• visitInsn

  public abstract void visitInsn​(int opcode)

  Method instruction. See MethodVisitor.visitInsn(int) .

• visitIntInsn

  public abstract void visitIntInsn​(int opcode,
                                    int operand)

  Method instruction. See MethodVisitor.visitIntInsn(int, int).

• visitVarInsn

  public abstract void visitVarInsn​(int opcode,
                                    int var)

  Method instruction. See MethodVisitor.visitVarInsn(int, int).

• visitTypeInsn

  public abstract void visitTypeInsn​(int opcode,
                                     String type)

  Method instruction. See MethodVisitor.visitTypeInsn(int, java.lang.String).

• visitFieldInsn

  public abstract void visitFieldInsn​(int opcode,
                                      String owner,
                                      String name,
                                      String desc)

  Method instruction. See MethodVisitor.visitFieldInsn(int, java.lang.String, java.lang.String, java.lang.String).

• visitMethodInsn

  @Deprecated
  public void visitMethodInsn​(int opcode,
                              String owner,
                              String name,
                              String desc)

  Deprecated.
  Method instruction. See MethodVisitor.visitMethodInsn(int, java.lang.String, java.lang.String, java.lang.String).

• visitMethodInsn

  public void visitMethodInsn​(int opcode,
                              String owner,
                              String name,
                              String desc,
                              boolean itf)

  Method instruction. See MethodVisitor.visitMethodInsn(int, java.lang.String, java.lang.String, java.lang.String).

• visitInvokeDynamicInsn

  public abstract void visitInvokeDynamicInsn​(String name,
                                              String desc,
                                              Handle bsm,
                                              Object... bsmArgs)

  Method instruction. See MethodVisitor.visitInvokeDynamicInsn(java.lang.String, java.lang.String, org.objectweb.asm.Handle, java.lang.Object...).

• visitJumpInsn

  public abstract void visitJumpInsn​(int opcode,
                                     Label label)

  Method instruction. See MethodVisitor.visitJumpInsn(int, org.objectweb.asm.Label).

• visitLabel

  public abstract void visitLabel​(Label label)

  Method label. See MethodVisitor.visitLabel(org.objectweb.asm.Label).

• visitLdcInsn

  public abstract void visitLdcInsn​(Object cst)

  Method instruction. See MethodVisitor.visitLdcInsn(java.lang.Object).

• visitIincInsn

  public abstract void visitIincInsn​(int var,
                                     int increment)

  Method instruction. See MethodVisitor.visitIincInsn(int, int).

• visitTableSwitchInsn

  public abstract void visitTableSwitchInsn​(int min,
                                            int max,
                                            Label dflt,
                                            Label... labels)

  Method instruction. See MethodVisitor.visitTableSwitchInsn(int, int, org.objectweb.asm.Label, org.objectweb.asm.Label...).

• visitLookupSwitchInsn

  public abstract void visitLookupSwitchInsn​(Label dflt,
                                             int[] keys,
                                             Label[] labels)

  Method instruction. See MethodVisitor.visitLookupSwitchInsn(org.objectweb.asm.Label, int[], org.objectweb.asm.Label[]).

• visitMultiANewArrayInsn

  public abstract void visitMultiANewArrayInsn​(String desc,
                                               int dims)

  Method instruction. See MethodVisitor.visitMultiANewArrayInsn(java.lang.String, int).

• visitInsnAnnotation

  public Printer visitInsnAnnotation​(int typeRef,
                                     TypePath typePath,
                                     String desc,
                                     boolean visible)

  Instruction type annotation. See MethodVisitor.visitInsnAnnotation(int, org.objectweb.asm.TypePath, java.lang.String, boolean).

• visitTryCatchBlock

  public abstract void visitTryCatchBlock​(Label start,
                                          Label end,
                                          Label handler,
                                          String type)

  Method exception handler. See MethodVisitor.visitTryCatchBlock(org.objectweb.asm.Label, org.objectweb.asm.Label, org.objectweb.asm.Label, java.lang.String).

• visitTryCatchAnnotation

  public Printer visitTryCatchAnnotation​(int typeRef,
                                         TypePath typePath,
                                         String desc,
                                         boolean visible)

  Try catch block type annotation. See MethodVisitor.visitTryCatchAnnotation(int, org.objectweb.asm.TypePath, java.lang.String, boolean).

• visitLocalVariable

  public abstract void visitLocalVariable​(String name,
                                          String desc,
                                          String signature,
                                          Label start,
                                          Label end,
                                          int index)

  Method debug info. See MethodVisitor.visitLocalVariable(java.lang.String, java.lang.String, java.lang.String, org.objectweb.asm.Label, org.objectweb.asm.Label, int).

• visitLocalVariableAnnotation

  public Printer visitLocalVariableAnnotation​(int typeRef,
                                              TypePath typePath,
                                              Label[] start,
                                              Label[] end,
                                              int[] index,
                                              String desc,
                                              boolean visible)

  Local variable type annotation. See MethodVisitor.visitTryCatchAnnotation(int, org.objectweb.asm.TypePath, java.lang.String, boolean).

• visitLineNumber

  public abstract void visitLineNumber​(int line,
                                       Label start)

  Method debug info. See MethodVisitor.visitLineNumber(int, org.objectweb.asm.Label).

• visitMaxs

  public abstract void visitMaxs​(int maxStack,
                                 int maxLocals)

  Method max stack and max locals. See MethodVisitor.visitMaxs(int, int).

• visitMethodEnd

  public abstract void visitMethodEnd()

  Method end. See MethodVisitor.visitEnd().

• getText

  public List<Object> getText()

  Returns the text constructed by this visitor.

  Returns:

  the text constructed by this visitor.

• print

  public void print​(PrintWriter pw)

  Prints the text constructed by this visitor.

  Parameters:

  pw - the print writer to be used.

• appendString

  public static void appendString​(StringBuffer buf,
                                  String s)

  Appends a quoted string to a given buffer.

  Parameters:

  buf - the buffer where the string must be added.

  s - the string to be added.