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java.lang.Object
|
+--org.apache.bcel.generic.Instruction
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+--org.apache.bcel.generic.LocalVariableInstruction
Abstract super class for instructions dealing with local variables.
| Field Summary | |
protected int |
n
|
| Fields inherited from class org.apache.bcel.generic.Instruction |
length, opcode |
| Constructor Summary | |
protected |
LocalVariableInstruction(short opcode,
short c_tag,
int n)
|
| Method Summary | |
void |
dump(java.io.DataOutputStream out)
Dump instruction as byte code to stream out. |
short |
getCanonicalTag()
|
int |
getIndex()
|
Type |
getType(ConstantPoolGen cp)
Returns the type associated with the instruction - in case of ALOAD or ASTORE Type.OBJECT is returned. |
protected void |
initFromFile(ByteSequence bytes,
boolean wide)
Read needed data (e.g. index) from file. |
void |
setIndex(int n)
Set the local variable index |
java.lang.String |
toString(boolean verbose)
Long output format: <name of opcode> "["<opcode number>"]" "("<length of instruction>")" "<"< local variable index>">" |
| Methods inherited from class org.apache.bcel.generic.Instruction |
accept, consumeStack, copy, equals, getComparator, getLength, getName, getOpcode, produceStack, readInstruction, setComparator, toString, toString |
| Methods inherited from class java.lang.Object |
clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
| Field Detail |
protected int n
| Constructor Detail |
protected LocalVariableInstruction(short opcode,
short c_tag,
int n)
opcode - Instruction opcodec_tag - Instruction number for compact version, ALOAD_0, e.g.n - local variable index (unsigned short)| Method Detail |
public void dump(java.io.DataOutputStream out)
throws java.io.IOException
dump in class Instructionout - Output stream
java.io.IOExceptionpublic java.lang.String toString(boolean verbose)
toString in class Instructionverbose - long/short format switch
protected void initFromFile(ByteSequence bytes,
boolean wide)
throws java.io.IOException
initFromFile in class Instructionbytes - byte sequence to read fromwide - "wide" instruction flag
java.io.IOExceptionpublic final int getIndex()
getIndex in interface IndexedInstructionpublic void setIndex(int n)
setIndex in interface IndexedInstructionpublic short getCanonicalTag()
public Type getType(ConstantPoolGen cp)
getType in interface TypedInstruction
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