net.sourceforge.pmd.lang.java.ast.ASTSwitchFallthroughBranch Maven / Gradle / Ivy
/**
* BSD-style license; for more info see http://pmd.sourceforge.net/license.html
*/
package net.sourceforge.pmd.lang.java.ast;
import net.sourceforge.pmd.lang.ast.NodeStream;
/**
* A fallthrough switch branch. This contains exactly one label, and zero
* or more statements. Fallthrough must be handled by looking at the siblings.
* For example, in the following, the branch for {@code case 1:} has no statements,
* while the branch for {@code case 2:} has two.
*
* {@code
*
* switch (foo) {
* case 1:
* case 2:
* do1Or2();
* break;
* default:
* doDefault();
* break;
* }
*
* }
*
*
*
*
* SwitchFallthroughBranch ::= {@link ASTSwitchLabel SwitchLabel} ":" {@link ASTStatement Statement}*
*
*
*/
public final class ASTSwitchFallthroughBranch extends AbstractJavaNode
implements ASTSwitchBranch {
ASTSwitchFallthroughBranch(int id) {
super(id);
}
@Override
protected R acceptVisitor(JavaVisitor visitor, P data) {
return visitor.visit(this, data);
}
/**
* Returns the list of statements dominated by the labels. This list is possibly empty.
*/
public NodeStream getStatements() {
return children(ASTStatement.class);
}
}