org.springsource.loaded.pluginhelpers
Class EmptyCtor

java.lang.Object
  org.objectweb.asm.ClassAdapter
      org.springsource.loaded.pluginhelpers.EmptyCtor

All Implemented Interfaces:

org.objectweb.asm.ClassVisitor, org.objectweb.asm.Opcodes, Constants

public class EmptyCtor
extends org.objectweb.asm.ClassAdapter
implements Constants

Modifies a class and empties the specified constructors (not a common thing to do!)

Since:

0.8.3

Field Summary

Fields inherited from class org.objectweb.asm.ClassAdapter

cv

Fields inherited from interface org.springsource.loaded.Constants

ACC_PRIVATE_PROTECTED, ACC_PRIVATE_STATIC, ACC_PRIVATE_STATIC_FINAL, ACC_PUBLIC_ABSTRACT, ACC_PUBLIC_INTERFACE, ACC_PUBLIC_PRIVATE_PROTECTED, ACC_PUBLIC_PROTECTED, ACC_PUBLIC_STATIC, ACC_PUBLIC_STATIC_FINAL, ACC_PUBLIC_STATIC_SYNTHETIC, ACC_PUBLIC_SYNTHETIC, DEFAULT_BOOLEAN, DEFAULT_BYTE, DEFAULT_CHAR, DEFAULT_DOUBLE, DEFAULT_FLOAT, DEFAULT_INT, DEFAULT_LONG, DEFAULT_SHORT, descriptorChangedForInvokeSpecialName, executorClassNamePattern, fInstanceFieldsName, fReloadableTypeFieldName, fStaticFieldsName, JLC_GETCONSTRUCTOR, JLC_GETDECLAREDCONSTRUCTOR, JLC_GETDECLAREDFIELD, JLC_GETDECLAREDFIELDS, JLC_GETDECLAREDMETHOD, JLC_GETDECLAREDMETHODS, JLC_GETFIELD, JLC_GETMETHOD, JLC_GETMETHODS, JLC_GETMODIFIERS, jlcgc, jlcgcDescriptor, jlcgdc, jlcgdcDescriptor, jlcgdf, jlcgdfDescriptor, jlcgdfs, jlcgdfsDescriptor, jlcgdm, jlcgdmDescriptor, jlcgdms, jlcgdmsDescriptor, jlcgf, jlcgfDescriptor, jlcgm, jlcgmDescriptor, jlcgmods, jlcgmodsDescriptor, jlcgms, jlcgmsDescriptor, jlObject, lDynamicallyDispatchable, lInstanceStateManager, lRegistryType, lReloadableType, lStaticStateManager, magicDescriptorForGeneratedCtors, mChangedForConstructorName, mChangedForInvocationName, mChangedForInvokeInterfaceName, mChangedForInvokeSpecialName, mChangedForInvokeStaticName, mChangedForInvokeVirtualName, mDynamicDispatchDescriptor, mDynamicDispatchName, methodSuffixSuperDispatcher, mInitializerName, mInstanceFieldGetterDescriptor, mInstanceFieldGetterName, mInstanceFieldInterceptionRequired, mInstanceFieldSetterDescriptor, mInstanceFieldSetterName, mStaticFieldGetterName, mStaticFieldInterceptionRequired, mStaticFieldSetterDescriptor, mStaticFieldSetterName, mStaticInitializerName, NO_FIELDS, NO_METHODS, NO_STRINGS, PREFIX, tDynamicallyDispatchable, tInstanceStateManager, tRegistryType, tReloadableType, tStaticStateManager, WAS_INVOKESTATIC, WAS_INVOKEVIRTUAL

Fields inherited from interface org.objectweb.asm.Opcodes

AALOAD, AASTORE, ACC_ABSTRACT, ACC_ANNOTATION, ACC_BRIDGE, ACC_DEPRECATED, ACC_ENUM, ACC_FINAL, ACC_INTERFACE, ACC_NATIVE, ACC_PRIVATE, ACC_PROTECTED, ACC_PUBLIC, ACC_STATIC, ACC_STRICT, ACC_SUPER, ACC_SYNCHRONIZED, ACC_SYNTHETIC, ACC_TRANSIENT, ACC_VARARGS, ACC_VOLATILE, ACONST_NULL, ALOAD, ANEWARRAY, ARETURN, ARRAYLENGTH, ASTORE, ATHROW, BALOAD, BASTORE, BIPUSH, CALOAD, CASTORE, CHECKCAST, D2F, D2I, D2L, DADD, DALOAD, DASTORE, DCMPG, DCMPL, DCONST_0, DCONST_1, DDIV, DLOAD, DMUL, DNEG, DOUBLE, DREM, DRETURN, DSTORE, DSUB, DUP, DUP_X1, DUP_X2, DUP2, DUP2_X1, DUP2_X2, F_APPEND, F_CHOP, F_FULL, F_NEW, F_SAME, F_SAME1, F2D, F2I, F2L, FADD, FALOAD, FASTORE, FCMPG, FCMPL, FCONST_0, FCONST_1, FCONST_2, FDIV, FLOAD, FLOAT, FMUL, FNEG, FREM, FRETURN, FSTORE, FSUB, GETFIELD, GETSTATIC, GOTO, 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, IMUL, INEG, INSTANCEOF, INTEGER, INVOKEDYNAMIC, INVOKEDYNAMIC_OWNER, INVOKEINTERFACE, INVOKESPECIAL, INVOKESTATIC, INVOKEVIRTUAL, IOR, IREM, IRETURN, ISHL, ISHR, ISTORE, ISUB, IUSHR, IXOR, JSR, L2D, L2F, L2I, LADD, LALOAD, LAND, LASTORE, LCMP, LCONST_0, LCONST_1, LDC, LDIV, LLOAD, LMUL, LNEG, LONG, LOOKUPSWITCH, LOR, LREM, LRETURN, LSHL, LSHR, LSTORE, LSUB, LUSHR, LXOR, MONITORENTER, MONITOREXIT, MULTIANEWARRAY, NEW, NEWARRAY, NOP, NULL, POP, POP2, PUTFIELD, PUTSTATIC, RET, RETURN, SALOAD, SASTORE, SIPUSH, SWAP, T_BOOLEAN, T_BYTE, T_CHAR, T_DOUBLE, T_FLOAT, T_INT, T_LONG, T_SHORT, TABLESWITCH, TOP, UNINITIALIZED_THIS, V1_1, V1_2, V1_3, V1_4, V1_5, V1_6, V1_7

Method Summary

byte[]	getBytes()
static byte[]	invoke(byte[] bytesIn, java.lang.String... descriptors) Empty the constructors with the specified descriptors.
org.objectweb.asm.MethodVisitor	visitMethod(int access, java.lang.String name, java.lang.String desc, java.lang.String signature, java.lang.String[] exceptions)

Methods inherited from class org.objectweb.asm.ClassAdapter

visit, visitAnnotation, visitAttribute, visitEnd, visitField, visitInnerClass, visitOuterClass, visitSource

Methods inherited from class java.lang.Object

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

Method Detail

invoke

public static byte[] invoke(byte[] bytesIn,
                            java.lang.String... descriptors)

Empty the constructors with the specified descriptors.

Parameters:

bytesIn - input class as bytes

descriptors - descriptors of interest (e.g. "()V")

Returns:

modified class as byte array

getBytes

public byte[] getBytes()

visitMethod

public org.objectweb.asm.MethodVisitor visitMethod(int access,
                                                   java.lang.String name,
                                                   java.lang.String desc,
                                                   java.lang.String signature,
                                                   java.lang.String[] exceptions)

Specified by:

visitMethod in interface org.objectweb.asm.ClassVisitor

Overrides:

visitMethod in class org.objectweb.asm.ClassAdapter