public class LoadInstruction extends LocalVariableInstruction
Modifier and Type | Method and Description |
---|---|
void |
acceptVisit(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 one. |
boolean |
equalsInstruction(Instruction other)
LoadInstructions are equal if the type they reference the same
type and locals index or if either is unset.
|
int |
getLogicalStackChange()
Return the logical number of stack positions changed by this
instruction.
|
int |
getStackChange()
Return the number of stack positions this instruction pushes
or pops during its execution.
|
String |
getTypeName()
Return the type name for this instruction.
|
boolean |
isThis()
Equivalent to
getLocal () == 0 && getType () ==
Object.class ; the this ptr
is always passed in local variable 0. |
LoadInstruction |
setThis()
Equivalent to
setLocal (0).setType (Object.class) ; the
this ptr is always passed in local variable 0. |
TypedInstruction |
setType(String type)
Set the type of this instruction.
|
getLocal, getLocalVariable, getParam, setLocal, setLocalVariable, setParam
getType, getTypeBC, setType, setType
getByteIndex, getClassLoader, getCode, getLineNumber, getName, getOpcode, getPool, getProject, isValid
public int getStackChange()
Instruction
getStackChange
in class Instruction
public int getLogicalStackChange()
Instruction
getLogicalStackChange
in class Instruction
public String getTypeName()
TypedInstruction
getTypeName
in class LocalVariableInstruction
public TypedInstruction setType(String type)
TypedInstruction
setType
in class LocalVariableInstruction
public LoadInstruction setThis()
setLocal (0).setType (Object.class)
; the
this
ptr is always passed in local variable 0.public boolean isThis()
getLocal () == 0 && getType () ==
Object.class
; the this
ptr
is always passed in local variable 0.public boolean equalsInstruction(Instruction other)
equalsInstruction
in class LocalVariableInstruction
public void acceptVisit(BCVisitor visit)
VisitAcceptor
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 one.acceptVisit
in interface VisitAcceptor
acceptVisit
in class Instruction
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