File	Doc	Category	Size	Date	Package
CodeVisitor.java	API Doc	Glassfish v2 API	11905	Thu Mar 02 11:51:12 GMT 2006	oracle.toplink.libraries.asm

CodeVisitor

Fields Summary

Constructors Summary

Methods Summary
public void	visitAttribute(oracle.toplink.libraries.asm.Attribute attr) Visits a non standard attribute of the code. This method must visit only the first attribute in the given attribute list. param attr a non standard code attribute. Must not be null.
public void	visitFieldInsn(int opcode, java.lang.String owner, java.lang.String name, java.lang.String desc) Visits a field instruction. A field instruction is an instruction that loads or stores the value of a field of an object. param opcode the opcode of the type instruction to be visited. This opcode is either GETSTATIC, PUTSTATIC, GETFIELD or PUTFIELD. param owner the internal name of the field's owner class (see {@link Type#getInternalName() getInternalName}). param name the field's name. param desc the field's descriptor (see {@link Type Type}).
public void	visitIincInsn(int var, int increment) Visits an IINC instruction. param var index of the local variable to be incremented. param increment amount to increment the local variable by.
public void	visitInsn(int opcode) Visits a zero operand instruction. param 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 void	visitIntInsn(int opcode, int operand) Visits an instruction with a single int operand. param opcode the opcode of the instruction to be visited. This opcode is either BIPUSH, SIPUSH or NEWARRAY. param operand the operand of the instruction to be visited.
public void	visitJumpInsn(int opcode, oracle.toplink.libraries.asm.Label label) Visits a jump instruction. A jump instruction is an instruction that may jump to another instruction. param 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. param 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 void	visitLabel(oracle.toplink.libraries.asm.Label label) Visits a label. A label designates the instruction that will be visited just after it. param label a {@link Label Label} object.
public void	visitLdcInsn(java.lang.Object cst) Visits a LDC instruction. param cst the constant to be loaded on the stack. This parameter must be a non null {@link java.lang.Integer Integer}, a {@link java.lang.Float Float}, a {@link java.lang.Long Long}, a {@link java.lang.Double Double} a {@link String String} (or a {@link Type Type} for .class constants, for classes whose version is 49.0 or more).
public void	visitLineNumber(int line, oracle.toplink.libraries.asm.Label start) Visits a line number declaration. param line a line number. This number refers to the source file from which the class was compiled. param start the first instruction corresponding to this line number. throws IllegalArgumentException if start has not already been visited by this visitor (by the {@link #visitLabel visitLabel} method).
public void	visitLocalVariable(java.lang.String name, java.lang.String desc, oracle.toplink.libraries.asm.Label start, oracle.toplink.libraries.asm.Label end, int index) Visits a local variable declaration. param name the name of a local variable. param desc the type descriptor of this local variable. param start the first instruction corresponding to the scope of this local variable (inclusive). param end the last instruction corresponding to the scope of this local variable (exclusive). param index the local variable's index. throws IllegalArgumentException if one of the labels has not already been visited by this visitor (by the {@link #visitLabel visitLabel} method).
public void	visitLookupSwitchInsn(oracle.toplink.libraries.asm.Label dflt, int[] keys, oracle.toplink.libraries.asm.Label[] labels) Visits a LOOKUPSWITCH instruction. param dflt beginning of the default handler block. param keys the values of the keys. param labels beginnings of the handler blocks. labels[i] is the beginning of the handler block for the keys[i] key.
public void	visitMaxs(int maxStack, int maxLocals) Visits the maximum stack size and the maximum number of local variables of the method. param maxStack maximum stack size of the method. param maxLocals maximum number of local variables for the method.
public void	visitMethodInsn(int opcode, java.lang.String owner, java.lang.String name, java.lang.String desc) Visits a method instruction. A method instruction is an instruction that invokes a method. param opcode the opcode of the type instruction to be visited. This opcode is either INVOKEVIRTUAL, INVOKESPECIAL, INVOKESTATIC or INVOKEINTERFACE. param owner the internal name of the method's owner class (see {@link Type#getInternalName() getInternalName}). param name the method's name. param desc the method's descriptor (see {@link Type Type}).
public void	visitMultiANewArrayInsn(java.lang.String desc, int dims) Visits a MULTIANEWARRAY instruction. param desc an array type descriptor (see {@link Type Type}). param dims number of dimensions of the array to allocate.
public void	visitTableSwitchInsn(int min, int max, oracle.toplink.libraries.asm.Label dflt, oracle.toplink.libraries.asm.Label[] labels) Visits a TABLESWITCH instruction. param min the minimum key value. param max the maximum key value. param dflt beginning of the default handler block. param labels beginnings of the handler blocks. labels[i] is the beginning of the handler block for the min + i key.
public void	visitTryCatchBlock(oracle.toplink.libraries.asm.Label start, oracle.toplink.libraries.asm.Label end, oracle.toplink.libraries.asm.Label handler, java.lang.String type) Visits a try catch block. param start beginning of the exception handler's scope (inclusive). param end end of the exception handler's scope (exclusive). param handler beginning of the exception handler's code. param type internal name of the type of exceptions handled by the handler, or null to catch any exceptions (for "finally" blocks). throws IllegalArgumentException if one of the labels has not already been visited by this visitor (by the {@link #visitLabel visitLabel} method).
public void	visitTypeInsn(int opcode, java.lang.String desc) Visits a type instruction. A type instruction is an instruction that takes a type descriptor as parameter. param opcode the opcode of the type instruction to be visited. This opcode is either NEW, ANEWARRAY, CHECKCAST or INSTANCEOF. param desc the operand of the instruction to be visited. This operand is must be a fully qualified class name in internal form, or the type descriptor of an array type (see {@link Type Type}).
public void	visitVarInsn(int opcode, int var) Visits a local variable instruction. A local variable instruction is an instruction that loads or stores the value of a local variable. param 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. param var the operand of the instruction to be visited. This operand is the index of a local variable.