public Object next() { initNextNode(); try { return this.nextNode; } finally { this.nextNode = getNextNode(this.iter); } }
public boolean hasNext() { initNextNode(); return this.nextNode != null; }
private void initNextNode(){ if (nextNode==DELAYED_INIT) nextNode = getNextNode(iter); }
public boolean hasNext() { initNextNode(); return this.nextNode != null; }
private void initNextNode(){ if (nextNode==DELAYED_INIT) nextNode = getNextNode(iter); }
public Object next() { initNextNode(); try { return this.nextNode; } finally { this.nextNode = getNextNode(this.iter); } }
public boolean hasNext() { initNextNode(); return this.nextNode != null; }
private void initNextNode(){ if (nextNode==DELAYED_INIT) nextNode = getNextNode(iter); }
public Object next() { initNextNode(); try { return this.nextNode; } finally { this.nextNode = getNextNode(this.iter); } }
public boolean hasNext() { initNextNode(); return this.nextNode != null; }
private void initNextNode(){ if (nextNode==DELAYED_INIT) nextNode = getNextNode(iter); }
public Object next() { initNextNode(); try { return this.nextNode; } finally { this.nextNode = getNextNode(this.iter); } }
public boolean hasNext() { initNextNode(); return this.nextNode != null; }
private void initNextNode(){ if (nextNode==DELAYED_INIT) nextNode = getNextNode(iter); }
public Object next() { initNextNode(); try { return this.nextNode; } finally { this.nextNode = getNextNode(this.iter); } }
public boolean hasNext() { initNextNode(); return this.nextNode != null; }
private void initNextNode(){ if (nextNode==DELAYED_INIT) nextNode = getNextNode(iter); }
public Object next() { initNextNode(); try { return this.nextNode; } finally { this.nextNode = getNextNode(this.iter); } }