javassist.convert

Class TransformNew

java.lang.Object

javassist.convert.Transformer

javassist.convert.TransformNew

All Implemented Interfaces:

Opcode

public final class TransformNew
extends Transformer

Field Summary

Fields

Modifier and Type	Field and Description
private java.lang.String	classname
private int	nested
private java.lang.String	trapClass
private java.lang.String	trapMethod

Fields inherited from interface javassist.bytecode.Opcode

AALOAD, AASTORE, ACONST_NULL, ALOAD, ALOAD_0, ALOAD_1, ALOAD_2, ALOAD_3, ANEWARRAY, ARETURN, ARRAYLENGTH, ASTORE, ASTORE_0, ASTORE_1, ASTORE_2, ASTORE_3, ATHROW, BALOAD, BASTORE, BIPUSH, CALOAD, CASTORE, CHECKCAST, D2F, D2I, D2L, DADD, DALOAD, DASTORE, DCMPG, DCMPL, DCONST_0, DCONST_1, DDIV, DLOAD, DLOAD_0, DLOAD_1, DLOAD_2, DLOAD_3, DMUL, DNEG, DREM, DRETURN, DSTORE, DSTORE_0, DSTORE_1, DSTORE_2, DSTORE_3, DSUB, DUP, DUP_X1, DUP_X2, DUP2, DUP2_X1, DUP2_X2, F2D, F2I, F2L, FADD, FALOAD, FASTORE, FCMPG, FCMPL, FCONST_0, FCONST_1, FCONST_2, FDIV, FLOAD, FLOAD_0, FLOAD_1, FLOAD_2, FLOAD_3, FMUL, FNEG, FREM, FRETURN, FSTORE, FSTORE_0, FSTORE_1, FSTORE_2, FSTORE_3, FSUB, GETFIELD, GETSTATIC, GOTO, GOTO_W, I2B, I2C, I2D, I2F, I2L, I2S, IADD, IALOAD, IAND, IASTORE, ICONST_0, ICONST_1, ICONST_2, ICONST_3, ICONST_4, ICONST_5, ICONST_M1, IDIV, IF_ACMPEQ, IF_ACMPNE, IF_ICMPEQ, IF_ICMPGE, IF_ICMPGT, IF_ICMPLE, IF_ICMPLT, IF_ICMPNE, IFEQ, IFGE, IFGT, IFLE, IFLT, IFNE, IFNONNULL, IFNULL, IINC, ILOAD, ILOAD_0, ILOAD_1, ILOAD_2, ILOAD_3, IMUL, INEG, INSTANCEOF, INVOKEDYNAMIC, INVOKEINTERFACE, INVOKESPECIAL, INVOKESTATIC, INVOKEVIRTUAL, IOR, IREM, IRETURN, ISHL, ISHR, ISTORE, ISTORE_0, ISTORE_1, ISTORE_2, ISTORE_3, ISUB, IUSHR, IXOR, JSR, JSR_W, L2D, L2F, L2I, LADD, LALOAD, LAND, LASTORE, LCMP, LCONST_0, LCONST_1, LDC, LDC_W, LDC2_W, LDIV, LLOAD, LLOAD_0, LLOAD_1, LLOAD_2, LLOAD_3, LMUL, LNEG, LOOKUPSWITCH, LOR, LREM, LRETURN, LSHL, LSHR, LSTORE, LSTORE_0, LSTORE_1, LSTORE_2, LSTORE_3, LSUB, LUSHR, LXOR, MONITORENTER, MONITOREXIT, MULTIANEWARRAY, NEW, NEWARRAY, NOP, POP, POP2, PUTFIELD, PUTSTATIC, RET, RETURN, SALOAD, SASTORE, SIPUSH, STACK_GROW, SWAP, T_BOOLEAN, T_BYTE, T_CHAR, T_DOUBLE, T_FLOAT, T_INT, T_LONG, T_SHORT, TABLESWITCH, WIDE

Constructor Summary

Constructors

Constructor and Description
TransformNew(Transformer next, java.lang.String classname, java.lang.String trapClass, java.lang.String trapMethod)

Method Summary

Modifier and Type	Method and Description
private int	computeMethodref(int typedesc, ConstPool cp)
void	initialize(ConstPool cp, CodeAttribute attr)
int	transform(CtClass clazz, int pos, CodeIterator iterator, ConstPool cp) Replace a sequence of NEW classname DUP ...

Methods inherited from class javassist.convert.Transformer

clean, extraLocals, extraStack, getNext, initialize

Methods inherited from class java.lang.Object

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

Field Detail

nested

private int nested

classname

private java.lang.String classname

trapClass

private java.lang.String trapClass

trapMethod

private java.lang.String trapMethod

Constructor Detail

TransformNew

public TransformNew(Transformer next,
                    java.lang.String classname,
                    java.lang.String trapClass,
                    java.lang.String trapMethod)

Method Detail

initialize

public void initialize(ConstPool cp,
                       CodeAttribute attr)

Overrides:

initialize in class Transformer

transform

public int transform(CtClass clazz,
                     int pos,
                     CodeIterator iterator,
                     ConstPool cp)
              throws CannotCompileException

Replace a sequence of NEW classname DUP ... INVOKESPECIAL with NOP NOP ... INVOKESTATIC trapMethod in trapClass

Specified by:

transform in class Transformer

Throws:

CannotCompileException

computeMethodref

private int computeMethodref(int typedesc,
                             ConstPool cp)