Java ArrayReference.length方法代码示例

import com.sun.jdi.ArrayReference; //导入方法依赖的package包/类
boolean handleNewArray(final ArrayReference array, final Location location, final StackFrame frame)
{
  if (array == null || !manager().generateArrayEvents())
  {
    return false;
  }
  // handle the instantiation of of small arrays
  if (array != null && array.length() <= EventFactoryAdapter.SMALL_ARRAY_SIZE
      && contourFactory().lookupInstanceContour(array.type().name(), array.uniqueID()) == null)
  {
    handleTypeLoad((ReferenceType) array.type(), frame.thread());
    // a specialized new event handles the immutable length of the array
    manager().jiveDispatcher().dispatchNewEvent(array, frame.thread(), array.length());
    visitArrayCells(location, frame, array);
    return true;
  }
  return false;
}
 

import com.sun.jdi.ArrayReference; //导入方法依赖的package包/类
@Override
public boolean equals(Object obj) {
    if (!(obj instanceof JDIValue)) return false;
    Value v = ((JDIValue) obj).value;
    if (value == null) return v == null;
    if (value instanceof StringReference) {
        if (!(v instanceof StringReference)) return false;
        return ((StringReference) value).value().equals(((StringReference) v).value());
    }
    if (value instanceof ArrayReference) {
        if (!(v instanceof ArrayReference)) return false;
        ArrayReference a1 = (ArrayReference) value;
        ArrayReference a2 = (ArrayReference) v;
        if (!a1.type().equals(a2.type())) return false;
        if (a1.length() != a2.length()) return false;
        int n = a1.length();
        for (int i = 0; i < n; i++) {
            if (!new JDIValue(a1.getValue(i)).equals(new JDIValue(a2.getValue(i)))) {
                return false;
            }
        }
        return true;
    }
    return value.equals(v);
}
 

import com.sun.jdi.ArrayReference; //导入方法依赖的package包/类
@Override
public List<Variable> getVariables() {
  if (variables.get() == null) {
    synchronized (variables) {
      if (variables.get() == null) {
        if (isPrimitive()) {
          variables.set(Collections.emptyList());
        } else if (isArray()) {
          variables.set(new LinkedList<>());

          ArrayReference array = (ArrayReference) jdiValue;
          for (int i = 0; i < array.length(); i++) {
            variables.get().add(new JdbArrayElement(array.getValue(i), i, variablePath));
          }
        } else {
          ObjectReference object = (ObjectReference) jdiValue;
          variables.set(
              object
                  .referenceType()
                  .allFields()
                  .stream()
                  .map(f -> new JdbField(f, object, variablePath))
                  .sorted(new JdbFieldComparator())
                  .collect(Collectors.toList()));
        }
      }
    }
  }

  return variables.get();
}
 

import com.sun.jdi.ArrayReference; //导入方法依赖的package包/类
private boolean visitArrayCells(final Location location, final StackFrame frame,
    final ArrayReference arrayRef)
{
  // only process small arrays
  if (!manager().generateArrayEvents() || arrayRef == null
      || arrayRef.length() > EventFactoryAdapter.SMALL_ARRAY_SIZE)
  {
    return false;
  }
  // retrieve the array reference type
  final ArrayType at = (ArrayType) arrayRef.type();
  // retrieve the array contour
  final IContextContour array = contourFactory().lookupInstanceContour(at.name(),
      arrayRef.uniqueID());
  // make sure the respective array contour exists
  if (array == null)
  {
    return false;
  }
  return visitArrayCells(location, frame, arrayRef, array);
}
 

import com.sun.jdi.ArrayReference; //导入方法依赖的package包/类
protected static List<Value> getValues(ArrayReference value) {
	if (value.length() == 0)
		return new ArrayList<Value>(0);
	else
		return value.getValues();
}
 

import com.sun.jdi.ArrayReference; //导入方法依赖的package包/类
private Data getArrayFromArrayReference(boolean forceWriteContent, String name,ArrayReference value, List<Long> objectsProcessed) {
	
	Data object = null;
	long arrayID = value.uniqueID();
			
	if (forceWriteContent || !isExcludedClass(value)){ 
	
		if (objectsProcessed.contains(arrayID)){
			
			object = new ObjectData(name,value.uniqueID(),null,null,null,getClass(value.referenceType())+ "[]");
			
		} else {
		
			List<Data> elements = new ArrayList<>();
			List<Value> values = value.getValues();
			objectsProcessed.add(arrayID);
			
			for (int i=0;i<values.size();i++){
				Value v = values.get(i);
				elements.add(getObj("["+i+"]",v,objectsProcessed));
			}
			
			object = new ArrayData(name,arrayID,elements,value.length(),getClass(value.referenceType()));
		}
	
	} else {
		object = new IgnoredData(getClass(value.referenceType()),name);
	}
	
	return object;
}