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com.techtrader.modules.tools.bytecode
Class MethodInstruction  

java.lang.Object
  com.techtrader.modules.tools.bytecode.Instruction
      com.techtrader.modules.tools.bytecode.MethodInstruction

All Implemented Interfaces:

Constants, com.techtrader.modules.tools.bytecode.visitor.VisitAcceptor

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public class MethodInstruction

extends Instruction

Represents an instruction that takes as an argument a method to operate on. Examples include INVOKEINTERFACE, INVOKEVIRTUAL, etc.

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Field Summary
private  int	_index

 

Fields inherited from class com.techtrader.modules.tools.bytecode.Instruction

_byteIndex, _opcode, _opcodeTypes, _owner

 

Fields inherited from interface com.techtrader.modules.tools.bytecode.Constants

AALOAD, AASTORE, ACCESS_ABSTRACT, ACCESS_FINAL, ACCESS_INTERFACE, ACCESS_NATIVE, ACCESS_PRIVATE, ACCESS_PROTECTED, ACCESS_PUBLIC, ACCESS_STATIC, ACCESS_STRICT, ACCESS_SUPER, ACCESS_SYNCHRONIZED, ACCESS_TRANSIENT, ACCESS_VOLATILE, ACONST_NULL, ALOAD, ALOAD_0, ALOAD_1, ALOAD_2, ALOAD_3, ANEWARRAY, ARETURN, ARRAY_BOOLEAN, ARRAY_BYTE, ARRAY_CHAR, ARRAY_DOUBLE, ARRAY_FLOAT, ARRAY_INT, ARRAY_LONG, ARRAY_SHORT, ARRAYLENGTH, ASTORE, ASTORE_0, ASTORE_1, ASTORE_2, ASTORE_3, ATHROW, ATTR_CODE, ATTR_CONST, ATTR_DEPRECATED, ATTR_EXCEPTIONS, ATTR_INNERCLASS, ATTR_LINENUMBERS, ATTR_LOCALS, ATTR_SOURCE, ATTR_SYNTHETIC, ATTR_UNKNOWN, 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_EQ, IF_GE, IF_GT, IF_ICMPEQ, IF_ICMPGE, IF_ICMPGT, IF_ICMPLE, IF_ICMPLT, IF_ICMPNE, IF_LE, IF_LT, IF_NE, IF_NONNULL, IF_NULL, IINC, ILOAD, ILOAD_0, ILOAD_1, ILOAD_2, ILOAD_3, IMUL, INEG, INSTANCEOF, 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, MATH_ADD, MATH_AND, MATH_DIV, MATH_MUL, MATH_NEG, MATH_OR, MATH_REM, MATH_SHL, MATH_SHR, MATH_SUB, MATH_USHR, MATH_XOR, MONITORENTER, MONITOREXIT, MULTIANEWARRAY, NEW, NEWARRAY, NOP, OPCODE_NAMES, POP, POP2, PUTFIELD, PUTSTATIC, RET, RETURN, SALOAD, SASTORE, SIPUSH, SWAP, TABLESWITCH, VALID_MAGIC, WIDE

 

Constructor Summary
protected	MethodInstruction(Code owner, int opcode)

 

Method Summary
void	acceptVisit(com.techtrader.modules.tools.bytecode.visitor.BCVisitor visit)           Accept a visit from a BCVisitor, calling the appropriate methods to notify the visitor that it has entered this entity, and to provide it with the proper callbacks for each sub-entity owned by this object.
protected  void	copy(Instruction orig)
boolean	equals(java.lang.Object other)           Method instructions are equal if the method of either is unset, or if they refer to the same method.
int	getLength()           Return the length in bytes of this opcode, including all arguments.
BCMethod	getMethod()           If the method is a member of the current class, then this method will retrieve the BCMethod object for it; otherwise it will return null.
int	getMethodIndex()           Get the index of the ComplexEntry in the constant pool describing the method to operate on.
java.lang.String	getMethodName()           Get the nam of the method to operate on.
java.lang.Class	getMethodOwnerType()           Get the type of the method.
java.lang.String	getMethodOwnerTypeName()           Get the type of the method.
java.lang.String[]	getMethodParamTypeNames()           Get the param types of the method.
java.lang.Class[]	getMethodParamTypes()           Get the param types of the method.
java.lang.Class	getMethodReturnType()           Get the return type of the method.
java.lang.String	getMethodReturnTypeName()           Get the return type of the method.
int	getStackChange()           Return the number of stack positions this instruction pushes or pops during its execution.
boolean	isMethodInCurrentClass()           Return true if the method is a member of the current class.
protected  void	readData(java.io.DataInput in)           Read the arguments for this opcode from the given stream.
MethodInstruction	setMethod(BCMethod method)           Set the method to operate on.
MethodInstruction	setMethod(java.lang.reflect.Constructor method)           Set the method to operate on.
MethodInstruction	setMethod(java.lang.reflect.Method method)           Set the method to operate on.
MethodInstruction	setMethod(java.lang.String name, java.lang.Class returnType, java.lang.Class[] paramTypes, java.lang.Class ownerType)           Set the method to operate on.
MethodInstruction	setMethod(java.lang.String name, java.lang.Class returnType, java.lang.Class[] paramTypes, java.lang.String ownerType)           Set the method to operate on.
MethodInstruction	setMethod(java.lang.String name, java.lang.String returnType, java.lang.String[] paramTypes, java.lang.String ownerType)           Set the method to operate on.
void	setMethodIndex(int index)           Set the index of the ComplexEntry in the constant pool describing the method to operate on.
MethodInstruction	setMethodName(java.lang.String name)           Change the method name.
MethodInstruction	setMethodOwnerTypeName(java.lang.String name)           Change the method owner type.
MethodInstruction	setMethodParamTypeNames(java.lang.String[] names)           Change the method param types.
MethodInstruction	setMethodReturnTypeName(java.lang.String name)           Change the method return type.
protected  void	writeData(java.io.DataOutput out)           Write the arguments for this opcode to the given stream.

 

Methods inherited from class com.techtrader.modules.tools.bytecode.Instruction

getByteIndex, getName, getOpCode, getOwner, invalidate, setByteIndex, setOpCode

 

Methods inherited from class java.lang.Object

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

 

Field Detail

_index

private int _index

Constructor Detail

MethodInstruction

protected MethodInstruction(Code owner,
                            int opcode)

Method Detail

getMethodIndex

public int getMethodIndex()

Get the index of the ComplexEntry in the constant pool describing the method to operate on.

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setMethodIndex

public void setMethodIndex(int index)

Set the index of the ComplexEntry in the constant pool describing the method to operate on.

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setMethod

public MethodInstruction setMethod(BCMethod method)

Set the method to operate on.

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setMethod

public MethodInstruction setMethod(java.lang.reflect.Method method)

Set the method to operate on.

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setMethod

public MethodInstruction setMethod(java.lang.reflect.Constructor method)

Set the method to operate on.

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setMethod

public MethodInstruction setMethod(java.lang.String name,
                                   java.lang.String returnType,
                                   java.lang.String[] paramTypes,
                                   java.lang.String ownerType)

Set the method to operate on.

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setMethod

public MethodInstruction setMethod(java.lang.String name,
                                   java.lang.Class returnType,
                                   java.lang.Class[] paramTypes,
                                   java.lang.String ownerType)

Set the method to operate on.

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setMethod

public MethodInstruction setMethod(java.lang.String name,
                                   java.lang.Class returnType,
                                   java.lang.Class[] paramTypes,
                                   java.lang.Class ownerType)

Set the method to operate on.

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setMethodName

public MethodInstruction setMethodName(java.lang.String name)

Change the method name.

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setMethodOwnerTypeName

public MethodInstruction setMethodOwnerTypeName(java.lang.String name)

Change the method owner type.

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setMethodReturnTypeName

public MethodInstruction setMethodReturnTypeName(java.lang.String name)

Change the method return type.

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setMethodParamTypeNames

public MethodInstruction setMethodParamTypeNames(java.lang.String[] names)

Change the method param types.

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isMethodInCurrentClass

public boolean isMethodInCurrentClass()

Return true if the method is a member of the current class.

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getMethod

public BCMethod getMethod()

If the method is a member of the current class, then this method will retrieve the BCMethod object for it; otherwise it will return null.

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getMethodName

public java.lang.String getMethodName()

Get the nam of the method to operate on.

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getMethodReturnTypeName

public java.lang.String getMethodReturnTypeName()

Get the return type of the method.

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getMethodReturnType

public java.lang.Class getMethodReturnType()
                                    throws java.lang.ClassNotFoundException

Get the return type of the method.

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getMethodParamTypeNames

public java.lang.String[] getMethodParamTypeNames()

Get the param types of the method.

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getMethodParamTypes

public java.lang.Class[] getMethodParamTypes()
                                      throws java.lang.ClassNotFoundException

Get the param types of the method.

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getMethodOwnerTypeName

public java.lang.String getMethodOwnerTypeName()

Get the type of the method.

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getMethodOwnerType

public java.lang.Class getMethodOwnerType()
                                   throws java.lang.ClassNotFoundException

Get the type of the method.

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equals

public boolean equals(java.lang.Object other)

Method instructions are equal if the method of either is unset, or if they refer to the same method.

Overrides:

equals in class Instruction

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getLength

public int getLength()

Description copied from class: Instruction

Return the length in bytes of this opcode, including all arguments. This method should be overridden by opcodes that take arguments.

Overrides:

getLength in class Instruction

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getStackChange

public int getStackChange()

Description copied from class: Instruction

Return the number of stack positions this instruction pushes or pops during its execution.

Overrides:

getStackChange in class Instruction

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copy

protected void copy(Instruction orig)

Overrides:

copy in class Instruction

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readData

protected void readData(java.io.DataInput in)
                 throws java.io.IOException

Description copied from class: Instruction

Read the arguments for this opcode from the given stream. This method should be overridden by opcodes that take arguments.

Overrides:

readData in class Instruction

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writeData

protected void writeData(java.io.DataOutput out)
                  throws java.io.IOException

Description copied from class: Instruction

Write the arguments for this opcode to the given stream. This method should be overridden by opcodes that take arguments.

Overrides:

writeData in class Instruction

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acceptVisit

public void acceptVisit(com.techtrader.modules.tools.bytecode.visitor.BCVisitor visit)

Description copied from interface: com.techtrader.modules.tools.bytecode.visitor.VisitAcceptor

Accept a visit from a BCVisitor, calling the appropriate methods to notify the visitor that it has entered this entity, and to provide it with the proper callbacks for each sub-entity owned by this object.

Specified by:

acceptVisit in interface com.techtrader.modules.tools.bytecode.visitor.VisitAcceptor

Overrides:

acceptVisit in class Instruction

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Overview  Package   Class  Use  Deprecated  Index
Home >> All >> com >> techtrader >> modules >> tools >> [ bytecode overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

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