java.lang.Object
- com.ibm.wala.shrike.shrikeBT.Instruction
- - com.ibm.wala.shrike.shrikeBT.InvokeDynamicInstruction

All Implemented Interfaces:: Constants, IInstruction, IInvokeInstruction, java.lang.Cloneable

public class InvokeDynamicInstruction
extends Instruction
implements IInvokeInstruction

Nested Class Summary
- Nested classes/interfaces inherited from interface com.ibm.wala.shrike.shrikeBT.IInstruction
  IInstruction.Visitor
- Nested classes/interfaces inherited from interface com.ibm.wala.shrike.shrikeBT.IInvokeInstruction
  IInvokeInstruction.Dispatch, IInvokeInstruction.IDispatch

Field Summary

Fields
Modifier and Type Field Description

protected BootstrapMethodsReader.BootstrapMethod bootstrap

protected java.lang.String methodName

protected java.lang.String methodType
- Fields inherited from class com.ibm.wala.shrike.shrikeBT.Instruction
  noInstructions
- Fields inherited from interface com.ibm.wala.shrike.shrikeBT.Constants
  ACC_ABSTRACT, ACC_ANNOTATION, ACC_ENUM, ACC_FINAL, ACC_INTERFACE, ACC_MODULE, ACC_NATIVE, ACC_PRIVATE, ACC_PROTECTED, ACC_PUBLIC, ACC_STATIC, ACC_STRICT, ACC_SUPER, ACC_SYNCHRONIZED, ACC_SYNTHETIC, ACC_TRANSIENT, ACC_VOLATILE, CONSTANT_Class, CONSTANT_Double, CONSTANT_FieldRef, CONSTANT_Float, CONSTANT_Integer, CONSTANT_InterfaceMethodRef, CONSTANT_InvokeDynamic, CONSTANT_Long, CONSTANT_MethodHandle, CONSTANT_MethodRef, CONSTANT_MethodType, CONSTANT_NameAndType, CONSTANT_String, CONSTANT_Utf8, indexedTypes, indexedTypes_T, MAYBE, NO, OP_aaload, OP_aastore, OP_aconst_null, OP_aload, OP_aload_0, OP_aload_1, OP_aload_2, OP_aload_3, OP_anewarray, OP_areturn, OP_arraylength, OP_astore, OP_astore_0, OP_astore_1, OP_astore_2, OP_astore_3, OP_athrow, OP_baload, OP_bastore, OP_bipush, OP_caload, OP_castore, OP_checkcast, OP_d2f, OP_d2i, OP_d2l, OP_dadd, OP_daload, OP_dastore, OP_dcmpg, OP_dcmpl, OP_dconst_0, OP_dconst_1, OP_ddiv, OP_dload, OP_dload_0, OP_dload_1, OP_dload_2, OP_dload_3, OP_dmul, OP_dneg, OP_drem, OP_dreturn, OP_dstore, OP_dstore_0, OP_dstore_1, OP_dstore_2, OP_dstore_3, OP_dsub, OP_dup, OP_dup_x1, OP_dup_x2, OP_dup2, OP_dup2_x1, OP_dup2_x2, OP_f2d, OP_f2i, OP_f2l, OP_fadd, OP_faload, OP_fastore, OP_fcmpg, OP_fcmpl, OP_fconst_0, OP_fconst_1, OP_fconst_2, OP_fdiv, OP_fload, OP_fload_0, OP_fload_1, OP_fload_2, OP_fload_3, OP_fmul, OP_fneg, OP_frem, OP_freturn, OP_fstore, OP_fstore_0, OP_fstore_1, OP_fstore_2, OP_fstore_3, OP_fsub, OP_getfield, OP_getstatic, OP_goto, OP_goto_w, OP_i2b, OP_i2c, OP_i2d, OP_i2f, OP_i2l, OP_i2s, OP_iadd, OP_iaload, OP_iand, OP_iastore, OP_iconst_0, OP_iconst_1, OP_iconst_2, OP_iconst_3, OP_iconst_4, OP_iconst_5, OP_iconst_m1, OP_idiv, OP_if_acmpeq, OP_if_acmpne, OP_if_icmpeq, OP_if_icmpge, OP_if_icmpgt, OP_if_icmple, OP_if_icmplt, OP_if_icmpne, OP_ifeq, OP_ifge, OP_ifgt, OP_ifle, OP_iflt, OP_ifne, OP_ifnonnull, OP_ifnull, OP_iinc, OP_iload, OP_iload_0, OP_iload_1, OP_iload_2, OP_iload_3, OP_imul, OP_ineg, OP_instanceof, OP_invokedynamic, OP_invokeinterface, OP_invokespecial, OP_invokestatic, OP_invokevirtual, OP_ior, OP_irem, OP_ireturn, OP_ishl, OP_ishr, OP_istore, OP_istore_0, OP_istore_1, OP_istore_2, OP_istore_3, OP_isub, OP_iushr, OP_ixor, OP_jsr, OP_jsr_w, OP_l2d, OP_l2f, OP_l2i, OP_ladd, OP_laload, OP_land, OP_lastore, OP_lcmp, OP_lconst_0, OP_lconst_1, OP_ldc, OP_ldc_w, OP_ldc2_w, OP_ldiv, OP_lload, OP_lload_0, OP_lload_1, OP_lload_2, OP_lload_3, OP_lmul, OP_lneg, OP_lookupswitch, OP_lor, OP_lrem, OP_lreturn, OP_lshl, OP_lshr, OP_lstore, OP_lstore_0, OP_lstore_1, OP_lstore_2, OP_lstore_3, OP_lsub, OP_lushr, OP_lxor, OP_monitorenter, OP_monitorexit, OP_multianewarray, OP_new, OP_newarray, OP_nop, OP_pop, OP_pop2, OP_putfield, OP_putstatic, OP_ret, OP_return, OP_saload, OP_sastore, OP_sipush, OP_swap, OP_tableswitch, OP_wide, T_BOOLEAN, T_BYTE, T_CHAR, T_DOUBLE, T_FLOAT, T_INT, T_LONG, T_SHORT, TYPE_boolean, TYPE_boolean_index, TYPE_byte, TYPE_byte_index, TYPE_char, TYPE_char_index, TYPE_Class, TYPE_double, TYPE_double_index, TYPE_Error, TYPE_Exception, TYPE_float, TYPE_float_index, TYPE_int, TYPE_int_index, TYPE_long, TYPE_long_index, TYPE_MethodHandle, TYPE_MethodType, TYPE_null, TYPE_Object, TYPE_Object_index, TYPE_RuntimeException, TYPE_short, TYPE_short_index, TYPE_String, TYPE_Throwable, TYPE_unknown, TYPE_void, YES

Constructor Summary

Constructors
Constructor	Description
`InvokeDynamicInstruction(short opcode, BootstrapMethodsReader.BootstrapMethod bootstrap, java.lang.String methodName, java.lang.String methodType)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.lang.invoke.CallSite`	`bootstrap(java.lang.Class<?> cl)`
`BootstrapMethodsReader.BootstrapMethod`	`getBootstrap()`
`java.lang.String`	`getClassType()`
`IInvokeInstruction.Dispatch`	`getInvocationCode()`
`java.lang.String`	`getMethodName()`
`java.lang.String`	`getMethodSignature()`
`int`	`getPoppedCount()`
`java.lang.String`	`getPushedType(java.lang.String[] types)`	Computes the type of data pushed onto the stack, or null if none is pushed.
`byte`	`getPushedWordSize()`
`boolean`	`isPEI()`	PEI == "Potentially excepting instruction"
`static java.lang.invoke.MethodType`	`makeMethodType(java.lang.ClassLoader classLoader, java.lang.String descriptor)`
`java.lang.String`	`toString()`	Subclasses must implement toString.
`void`	`visit(IInstruction.Visitor v)`	Apply a Visitor to this instruction.

Methods inherited from class com.ibm.wala.shrike.shrikeBT.Instruction
clone, getBranchTargets, getOpcode, isFallThrough, redirectTargets

Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.ibm.wala.shrike.shrikeBT.IInstruction
getBranchTargets, isFallThrough, redirectTargets

- Field Detail
  - bootstrap
```
protected BootstrapMethodsReader.BootstrapMethod bootstrap
```
  - methodName
```
protected java.lang.String methodName
```
  - methodType
```
protected java.lang.String methodType
```
- Constructor Detail
  - InvokeDynamicInstruction
```
public InvokeDynamicInstruction(short opcode,
                                BootstrapMethodsReader.BootstrapMethod bootstrap,
                                java.lang.String methodName,
                                java.lang.String methodType)
```
- Method Detail
  - isPEI
```
public boolean isPEI()
```
    Description copied from interface: IInstruction
    
    PEI == "Potentially excepting instruction"
    
    Specified by:
    
    isPEI in interface IInstruction
    
    Returns:
    
    true iff this instruction might throw an exception
  - getInvocationCode
```
public IInvokeInstruction.Dispatch getInvocationCode()
```
    Specified by:
    
    getInvocationCode in interface IInvokeInstruction
    
    Returns:
    
    one of BytecodeConstants.INVOKE[SPECIAL|VIRTUAL|STATIC|INTERFACE]
  - getPoppedCount
```
public final int getPoppedCount()
```
    Specified by:
    
    getPoppedCount in interface IInstruction
    
    Overrides:
    
    getPoppedCount in class Instruction
    
    Returns:
    
    the number of values this instruction pops off the working stack
  - getPushedType
```
public final java.lang.String getPushedType(java.lang.String[] types)
```
    Description copied from class: Instruction
    
    Computes the type of data pushed onto the stack, or null if none is pushed.
    
    Specified by:
    
    getPushedType in interface IInstruction
    
    Overrides:
    
    getPushedType in class Instruction
    
    Parameters:
    
    types - the types of the data popped off the stack by this instruction; if poppedTypes is null, then we don't know the incoming stack types and the result of this method may be less accurate
  - getPushedWordSize
```
public final byte getPushedWordSize()
```
    Specified by:
    
    getPushedWordSize in interface IInstruction
    
    Overrides:
    
    getPushedWordSize in class Instruction
    
    Returns:
    
    the JVM word size of the value this instruction pushes onto the stack, or 0 if this instruction doesn't push anything onto the stack.
  - getBootstrap
```
public BootstrapMethodsReader.BootstrapMethod getBootstrap()
```
  - getMethodSignature
```
public java.lang.String getMethodSignature()
```
    Specified by:
    
    getMethodSignature in interface IInvokeInstruction
  - getMethodName
```
public java.lang.String getMethodName()
```
    Specified by:
    
    getMethodName in interface IInvokeInstruction
  - getClassType
```
public java.lang.String getClassType()
```
    Specified by:
    
    getClassType in interface IInvokeInstruction
  - visit
```
public void visit(IInstruction.Visitor v)
```
    Description copied from class: Instruction
    
    Apply a Visitor to this instruction. We invoke the appropriate Visitor method according to the type of this instruction.
    
    Specified by:
    
    visit in interface IInstruction
    
    Specified by:
    
    visit in class Instruction
  - toString
```
public java.lang.String toString()
```
    Description copied from class: Instruction
    
    Subclasses must implement toString.
    
    Specified by:
    
    toString in interface IInstruction
    
    Specified by:
    
    toString in class Instruction
  - bootstrap
```
public java.lang.invoke.CallSite bootstrap(java.lang.Class<?> cl)
                                    throws java.lang.ClassNotFoundException,
                                           java.lang.NoSuchMethodException,
                                           java.lang.SecurityException,
                                           java.lang.IllegalAccessException,
                                           java.lang.IllegalArgumentException,
                                           java.lang.reflect.InvocationTargetException,
                                           java.lang.NoSuchFieldException
```
    Throws:
    
    java.lang.ClassNotFoundException
    
    java.lang.NoSuchMethodException
    
    java.lang.SecurityException
    
    java.lang.IllegalAccessException
    
    java.lang.IllegalArgumentException
    
    java.lang.reflect.InvocationTargetException
    
    java.lang.NoSuchFieldException
  - makeMethodType
```
public static java.lang.invoke.MethodType makeMethodType(java.lang.ClassLoader classLoader,
                                                         java.lang.String descriptor)
                                                  throws java.lang.ClassNotFoundException
```
    Throws:
    
    java.lang.ClassNotFoundException

Modifier and Type	Field	Description
`protected BootstrapMethodsReader.BootstrapMethod`	`bootstrap`
`protected java.lang.String`	`methodName`
`protected java.lang.String`	`methodType`

Class InvokeDynamicInstruction

Nested Class Summary

Nested classes/interfaces inherited from interface com.ibm.wala.shrike.shrikeBT.IInstruction

Nested classes/interfaces inherited from interface com.ibm.wala.shrike.shrikeBT.IInvokeInstruction

Field Summary

Fields inherited from class com.ibm.wala.shrike.shrikeBT.Instruction

Fields inherited from interface com.ibm.wala.shrike.shrikeBT.Constants

Constructor Summary

Method Summary

Methods inherited from class com.ibm.wala.shrike.shrikeBT.Instruction

Methods inherited from class java.lang.Object

Methods inherited from interface com.ibm.wala.shrike.shrikeBT.IInstruction

Field Detail

bootstrap

methodName

methodType

Constructor Detail

InvokeDynamicInstruction

Method Detail

isPEI

getInvocationCode

getPoppedCount

getPushedType

getPushedWordSize

getBootstrap

getMethodSignature

getMethodName

getClassType

visit

toString

bootstrap

makeMethodType