org.checkerframework.dataflow.cfg.builder.TryFinallyFrame Maven / Gradle / Ivy

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The Checker Framework enhances Java's type system to make it more powerful and useful. This lets software developers detect and prevent errors in their Java programs. The Checker Framework includes compiler plug-ins ("checkers") that find bugs or verify their absence. It also permits you to write your own compiler plug-ins.

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package org.checkerframework.dataflow.cfg.builder;

import java.util.Set;
import javax.lang.model.type.TypeMirror;

/** A TryFinallyFrame applies to exceptions of any type. */
class TryFinallyFrame implements TryFrame {
  /** The finally label. */
  protected final Label finallyLabel;

  /**
   * Construct a TryFinallyFrame.
   *
   * @param finallyLabel finally label
   */
  public TryFinallyFrame(Label finallyLabel) {
    this.finallyLabel = finallyLabel;
  }

  @Override
  public String toString() {
    return "TryFinallyFrame: finallyLabel: " + finallyLabel;
  }

  @Override
  public boolean possibleLabels(TypeMirror thrown, Set labels) {
    labels.add(finallyLabel);
    return true;
  }
}