Class InitMethodReferenceForm

java.lang.Object

org.apache.commons.compress.harmony.unpack200.bytecode.forms.ByteCodeForm

org.apache.commons.compress.harmony.unpack200.bytecode.forms.ReferenceForm

org.apache.commons.compress.harmony.unpack200.bytecode.forms.ClassSpecificReferenceForm

org.apache.commons.compress.harmony.unpack200.bytecode.forms.InitMethodReferenceForm

Direct Known Subclasses:

NewInitMethodRefForm, SuperInitMethodRefForm, ThisInitMethodRefForm

public abstract class InitMethodReferenceForm
extends ClassSpecificReferenceForm

Abstract superclass of those classes which look up init methods (these are class specific methods). They use getInitMethodPoolEntry to find the methods.

Field Summary

Fields inherited from class ByteCodeForm

byteCodeArray, byteCodesByName, WIDENED

Constructor Summary

Constructors

Constructor	Description
InitMethodReferenceForm(int opcode, String name, int[] rewrite)	Constructs a new instance with the specified opcode, name, operandType and rewrite.

Method Summary

Modifier and Type	Method	Description
protected abstract String	context(OperandManager operandManager)
protected int	getOffset(OperandManager operandManager)
protected int	getPoolID()
protected void	setNestedEntries(ByteCode byteCode, OperandManager operandManager, int offset)	Sets the nested entries.

Methods inherited from class ReferenceForm

setByteCodeOperands

Methods inherited from class ByteCodeForm

calculateOperandPosition, firstOperandIndex, fixUpByteCodeTargets, get, getName, getOpcode, getRewrite, getRewriteCopy, hasMultipleByteCodes, hasNoOperand, nestedMustStartClassPool, operandLength, toString

Methods inherited from class Object

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

Constructor Details

InitMethodReferenceForm

public InitMethodReferenceForm(int opcode,
 String name,
 int[] rewrite)

Constructs a new instance with the specified opcode, name, operandType and rewrite.

Parameters:

opcode - index corresponding to the opcode's value.

name - String printable name of the opcode.

rewrite - Operand positions (which will later be rewritten in ByteCodes) are indicated by -1.

Method Details

context

protected abstract String context(OperandManager operandManager)

Specified by:

context in class ClassSpecificReferenceForm

getOffset

protected int getOffset(OperandManager operandManager)

Specified by:

getOffset in class ClassSpecificReferenceForm

getPoolID

protected int getPoolID()

Specified by:

getPoolID in class ClassSpecificReferenceForm

setNestedEntries

protected void setNestedEntries(ByteCode byteCode,
 OperandManager operandManager,
 int offset)
                         throws Pack200Exception

Description copied from class: ReferenceForm

Sets the nested entries.

Overrides:

setNestedEntries in class ClassSpecificReferenceForm

Parameters:

byteCode - byte codes.

operandManager - Operand manager.

offset - offset.

Throws:

Pack200Exception - if support for a type is not supported or the offset not in the range [0, Integer.MAX_VALUE].