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java.lang.Objectorg.codehaus.aspectwerkz.transform.AsmHelper
Helper class with utility methods for the ASM library.
Field Summary | |
static boolean |
IS_JAVA_5
A boolean to check if we have a J2SE 5 support |
static int |
JAVA_VERSION
|
Fields inherited from interface org.objectweb.asm.Constants |
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, DREM, DRETURN, DSTORE, 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, 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, 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, LOOKUPSWITCH, LOR, LREM, LRETURN, LSHL, LSHR, LSTORE, LSUB, LUSHR, LXOR, MONITORENTER, MONITOREXIT, MULTIANEWARRAY, NEW, NEWARRAY, NOP, 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, V1_1, V1_2, V1_3, V1_4, V1_5 |
Constructor Summary | |
AsmHelper()
|
Method Summary | |
static int |
calculateClassHash(String declaringType)
Calculates the class hash. |
static int |
calculateConstructorHash(String desc)
Calculates the constructor hash. |
static int |
calculateFieldHash(String name,
String desc)
Calculates the field hash. |
static int |
calculateMethodHash(String name,
String desc)
Calculates the method hash. |
static String |
convertReflectDescToTypeDesc(String desc)
Converts a java reflect type desc to ASM type desc. |
static String |
convertTypeDescToReflectDesc(String typeDesc)
Converts an ASM type descriptor" (I, [I, [Ljava/lang/String;, Ljava/lang/String;) to a Java.reflect one (int, [I, [Ljava.lang.String;, java.lang.String) |
static org.objectweb.asm.Type[] |
getArgumentTypes(Constructor constructor)
Gets the argument types for a constructor. |
static String |
getConstructorDescriptor(Constructor constructor)
Creates a constructor descriptor. |
static String |
getMethodDescriptor(Method method)
Creates a method descriptor. |
static Class |
loadClass(ClassLoader loader,
byte[] bytes,
String name)
Adds a class to a class loader and loads it. |
static Class |
loadClass(ClassLoader loader,
String name)
Tries to load a class if unsuccessful returns null. |
static void |
loadIntegerConstant(org.objectweb.asm.CodeVisitor cv,
int index)
Creates and adds the correct parameter index for integer types. |
static org.objectweb.asm.ClassWriter |
newClassWriter(boolean computeMax)
Factory method for ASM ClassWriter and J2SE 5 support See http://www.objectweb.org/wws/arc/asm/2004-08/msg00005.html |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
public static final boolean IS_JAVA_5
public static int JAVA_VERSION
Constructor Detail |
public AsmHelper()
Method Detail |
public static org.objectweb.asm.ClassWriter newClassWriter(boolean computeMax)
computeMax
-
public static String getConstructorDescriptor(Constructor constructor)
constructor
-
public static String getMethodDescriptor(Method method)
method
-
public static org.objectweb.asm.Type[] getArgumentTypes(Constructor constructor)
constructor
-
public static Class loadClass(ClassLoader loader, byte[] bytes, String name)
loader
- the class loader (if null the context class loader will be used)bytes
- the bytes for the classname
- the name of the class
public static Class loadClass(ClassLoader loader, String name)
loader
- the class loadername
- the name of the class
public static int calculateMethodHash(String name, String desc)
name
- desc
-
public static int calculateConstructorHash(String desc)
desc
-
public static int calculateFieldHash(String name, String desc)
name
- desc
-
public static int calculateClassHash(String declaringType)
declaringType
-
public static String convertTypeDescToReflectDesc(String typeDesc)
typeDesc
-
public static String convertReflectDescToTypeDesc(String desc)
desc
-
public static void loadIntegerConstant(org.objectweb.asm.CodeVisitor cv, int index)
cv
- index
-
|
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