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The AspectJ weaver introduces advices to java classes
package org.aspectj.apache.bcel.generic;
/**
* A small subclass of the local variable accessing instruction class InstructionLV - this subclass does
* not allow the index to be altered.
*/
public class InstructionCLV extends InstructionLV {
public InstructionCLV(short opcode) {
super(opcode);
}
public InstructionCLV(short opcode,int localVariableIndex) {
super(opcode,localVariableIndex);
}
public void setIndex(int localVariableIndex) {
if (localVariableIndex!=getIndex()) {
throw new ClassGenException("Do not attempt to modify the index to '"+localVariableIndex+"' for this constant instruction: "+this);
}
}
public boolean canSetIndex() {
return false;
}
}