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- package java.awt;
-
- public abstract class FocusTraversalPolicy {
- public abstract Component getComponentAfter(Container var1, Component var2);
-
- public abstract Component getComponentBefore(Container var1, Component var2);
-
- public abstract Component getFirstComponent(Container var1);
-
- public abstract Component getLastComponent(Container var1);
-
- public abstract Component getDefaultComponent(Container var1);
-
- public Component getInitialComponent(Window var1) {
- if (var1 == null) {
- throw new IllegalArgumentException("window cannot be equal to null.");
- } else {
- Object var2 = this.getDefaultComponent(var1);
- if (var2 == null && var1.isFocusableWindow()) {
- var2 = var1;
- }
-
- return (Component)var2;
- }
- }
- }
-