Question

我正试图通过2名阿雷拉主义者(所谓的现场物体和动画物体)播音,并根据一个名称领域对这两个人进行对比。我的法典如下:

Iterator<AnimationObject> itr = animationObjects.iterator();
Iterator<SceneObject> itrMain = sceneObjects.iterator();

while (itr.hasNext()) {
            AnimationObject object = itr.next();
            //Remove the word node from the animation object name so it matches main object name.
            String  tmpString = object.animationobjectName.replace("node-", "");
            System.out.println("Animation Object name is" +tmpString);
            while (itrMain.hasNext()) {
                SceneObject objectMain = itrMain.next();
                System.out.println("Scene Object name is" +objectMain.objectName);
                if (tmpString.equals(objectMain.objectName)) {
                    System.out.println("Animation Object matched to main object array" +tmpString);
                    objectMain.animations = object.animationData;
                    objectMain.hasAnimations = true;
                }
            }
        }

The problem is that the code isn t working as intended - it only compares the first item in the itr iterator to the values of the itrMain iterator.

谁能发现我会错过什么?

谢谢。

Answer 1

否则,如果你第一次用尽了电离层,将永远不会援引神经内环。

您可以通过重新签署《指南》(<>sceneObjects.iterator(>)来完成这项任务,然后才能进入内部通道,或者使用经过强化的for-each loop 。

Iterator<AnimationObject> itr = animationObjects.iterator();

while (itr.hasNext()) {
            Iterator<SceneObject> itrMain = sceneObjects.iterator();
       //    ^
       //   reassigning itrMain each iteration of the outer loop

            AnimationObject object = itr.next();
            //Remove the word node from the animation object name so it matches main object name.
            String  tmpString = object.animationobjectName.replace("node-", "");
            System.out.println("Animation Object name is" +tmpString);
            while (itrMain.hasNext()) {
                SceneObject objectMain = itrMain.next();
                System.out.println("Scene Object name is" +objectMain.objectName);
                if (tmpString.equals(objectMain.objectName)) {
                    System.out.println("Animation Object matched to main object array" +tmpString);
                    objectMain.animations = object.animationData;
                    objectMain.hasAnimations = true;
                }
            }
        }

Answer 2

a. 任何时候使用新的炉 the:

Iterator<AnimationObject> itr = animationObjects.iterator();

while (itr.hasNext()) {
    AnimationObject object = itr.next();
    //Remove the word node from the animation object name so it matches main object name.
    String  tmpString = object.animationobjectName.replace("node-", "");
    System.out.println("Animation Object name is" +tmpString);

    Iterator<SceneObject> itrMain = sceneObjects.iterator();

    while (itrMain.hasNext()) {
        SceneObject objectMain = itrMain.next();
        System.out.println("Scene Object name is" +objectMain.objectName);
        if (tmpString.equals(objectMain.objectName)) {
            System.out.println("Animation Object matched to main object array" +tmpString);
            objectMain.animations = object.animationData;
            objectMain.hasAnimations = true;
        }
    }
}

or (perhaps more simply) use two for loops:

for (AnimationObject animation : animationObjects) {
    for (SceneObject scenes : sceneObjects) {
        // snip...
    }
}

Answer 3

你们不要重新为每一个外部飞行步骤重新启动内幕。你们应该真正做的是使用 for。

for (AnimationObject ao : animationObjects) {
  ... your outer-loop code ...
  for (SceneObject so : sceneObjects) {
     ... your inner-loop code ...
  }
]

Answer 4

You have to declare the itrMain iterator inside the first loop. If you keep the same iterator, your first iteration will have consumed it.

Iterator<AnimationObject> itr = animationObjects.iterator();
while (itr.hasNext()) {
    Iterator<SceneObject> itrMain = sceneObjects.iterator();
    [...]

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