org.jfantasy.framework.util.asm

Class AsmUtil

java.lang.Object

org.jfantasy.framework.util.asm.AsmUtil

All Implemented Interfaces:

org.objectweb.asm.Opcodes

public class AsmUtil
extends java.lang.Object
implements org.objectweb.asm.Opcodes

Field Summary

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_MANDATED, ACC_MODULE, ACC_NATIVE, ACC_OPEN, ACC_PRIVATE, ACC_PROTECTED, ACC_PUBLIC, ACC_RECORD, ACC_STATIC, ACC_STATIC_PHASE, ACC_STRICT, ACC_SUPER, ACC_SYNCHRONIZED, ACC_SYNTHETIC, ACC_TRANSIENT, ACC_TRANSITIVE, ACC_VARARGS, ACC_VOLATILE, ACONST_NULL, ALOAD, ANEWARRAY, ARETURN, ARRAYLENGTH, ASM10_EXPERIMENTAL, ASM4, ASM5, ASM6, ASM7, ASM8, ASM9, 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, H_GETFIELD, H_GETSTATIC, H_INVOKEINTERFACE, H_INVOKESPECIAL, H_INVOKESTATIC, H_INVOKEVIRTUAL, H_NEWINVOKESPECIAL, H_PUTFIELD, H_PUTSTATIC, 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, 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, SOURCE_DEPRECATED, SOURCE_MASK, SWAP, T_BOOLEAN, T_BYTE, T_CHAR, T_DOUBLE, T_FLOAT, T_INT, T_LONG, T_SHORT, TABLESWITCH, TOP, UNINITIALIZED_THIS, V_PREVIEW, V1_1, V1_2, V1_3, V1_4, V1_5, V1_6, V1_7, V1_8, V10, V11, V12, V13, V14, V15, V16, V17, V9

Method Summary

Modifier and Type	Method and Description
static java.lang.String[]	getMethodParamNames(java.lang.reflect.Method m) 获取方法的参数名
static java.lang.String	getSignature(java.lang.Class<?> clazz, java.lang.Class<?>[] genericTypes) 获取泛型签名
static java.lang.String	getTypeDescriptor(java.lang.Class clas)
static java.lang.String	getTypeDescriptor(java.lang.String classname) 获取类型描述 通过 classname 转换 type descriptor
static int[]	loadAndReturnOf(java.lang.String typeof)
protected static java.lang.Class	loadClass(java.lang.String className, byte[] bytes)
static java.lang.Class	makeClass(java.lang.String className, java.lang.Class[] interfaces, Property... properties)
static java.lang.Class	makeClass(java.lang.String className, Property... properties) 创建一个java动态bean
static java.lang.Class	makeClass(java.lang.String className, java.lang.String superClassName, java.lang.Class[] interfaces, Property... properties)
static java.lang.Class	makeClass(java.lang.String className, java.lang.String superClassName, java.lang.Class[] interfaces, Property[] properties, MethodInfo[] methodInfos)
static java.lang.Class	makeClass(java.lang.String className, java.lang.String superClassName, Property... properties)
static java.lang.Class	makeInterface(java.lang.String className, AnnotationDescriptor descriptor)
static java.lang.Class	makeInterface(java.lang.String className, AnnotationDescriptor[] annotDescs, java.lang.Class... interfaces)
static java.lang.Class	makeInterface(java.lang.String className, AnnotationDescriptor descriptor, java.lang.Class interfacecls)
protected static void	makeMethod(org.objectweb.asm.ClassWriter classWriter, java.lang.String methodName, java.lang.String methodDescriptor, java.lang.String signature, MethodCreator methodCreator)
protected static void	makeProperty(org.objectweb.asm.ClassWriter classWriter, Property property)

Methods inherited from class java.lang.Object

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

Method Detail

makeClass

public static java.lang.Class makeClass(java.lang.String className,
                                        Property... properties)

创建一个java动态bean

Parameters:

className - 新生产className

properties - bean 属性

Returns:

新生成的 class

makeClass

public static java.lang.Class makeClass(java.lang.String className,
                                        java.lang.Class[] interfaces,
                                        Property... properties)

makeClass

public static java.lang.Class makeClass(java.lang.String className,
                                        java.lang.String superClassName,
                                        Property... properties)

makeClass

public static java.lang.Class makeClass(java.lang.String className,
                                        java.lang.String superClassName,
                                        java.lang.Class[] interfaces,
                                        Property... properties)

makeInterface

public static java.lang.Class makeInterface(java.lang.String className,
                                            AnnotationDescriptor descriptor)

makeInterface

public static java.lang.Class makeInterface(java.lang.String className,
                                            AnnotationDescriptor descriptor,
                                            java.lang.Class interfacecls)

makeInterface

public static java.lang.Class makeInterface(java.lang.String className,
                                            AnnotationDescriptor[] annotDescs,
                                            java.lang.Class... interfaces)

makeClass

public static java.lang.Class makeClass(java.lang.String className,
                                        java.lang.String superClassName,
                                        java.lang.Class[] interfaces,
                                        Property[] properties,
                                        MethodInfo[] methodInfos)

loadClass

protected static java.lang.Class loadClass(java.lang.String className,
                                           byte[] bytes)

makeProperty

protected static void makeProperty(org.objectweb.asm.ClassWriter classWriter,
                                   Property property)

makeMethod

protected static void makeMethod(org.objectweb.asm.ClassWriter classWriter,
                                 java.lang.String methodName,
                                 java.lang.String methodDescriptor,
                                 java.lang.String signature,
                                 MethodCreator methodCreator)

loadAndReturnOf

public static int[] loadAndReturnOf(java.lang.String typeof)

getTypeDescriptor

public static java.lang.String getTypeDescriptor(java.lang.String classname)

获取类型描述 通过 classname 转换 type descriptor

Parameters:

classname - classname

Returns:

type descriptor

getTypeDescriptor

public static java.lang.String getTypeDescriptor(java.lang.Class clas)

getSignature

public static java.lang.String getSignature(java.lang.Class<?> clazz,
                                            java.lang.Class<?>[] genericTypes)

获取泛型签名

Parameters:

clazz - class

genericTypes - 泛型

Returns:

签名

getMethodParamNames

public static java.lang.String[] getMethodParamNames(java.lang.reflect.Method m)

获取方法的参数名

Parameters:

m - 方法

Returns:

paramNames