private HeapRegion at(long index) {
Address arrayAddr = regionsField.getValue(addr);
// Offset of &_region[index]
long offset = index * VM.getVM().getAddressSize();
Address regionAddr = arrayAddr.getAddressAt(offset);
return (HeapRegion) VMObjectFactory.newObject(HeapRegion.class, regionAddr);
}
/** Breakpoint support (see methods on methodOop for details) */
public BreakpointInfo getBreakpoints() {
Address addr = getHandle().getAddressAt(Oop.getHeaderSize() + breakpoints.getOffset());
return (BreakpointInfo) VMObjectFactory.newObject(BreakpointInfo.class, addr);
}
// get associated compiled native method, if available, else return null.
public NMethod getNativeMethod() {
Address addr = code.getValue(getAddress());
return (NMethod) VMObjectFactory.newObject(NMethod.class, addr);
}
public MethodCounters getMethodCounters() {
Address addr = methodCounters.getValue(getAddress());
return (MethodCounters) VMObjectFactory.newObject(MethodCounters.class, addr);
}
public MethodData getMethodData() {
Address addr = methodData.getValue(getAddress());
return (MethodData) VMObjectFactory.newObject(MethodData.class, addr);
}
// Accessors for declared fields
public ConstMethod getConstMethod() {
Address addr = constMethod.getValue(getAddress());
return (ConstMethod) VMObjectFactory.newObject(ConstMethod.class, addr);
}