Method checkArgument

output/java_guava/1.4.19/Preconditions.java:110–114

Ensures the truth of an expression involving one or more parameters to the calling method. @param expression a boolean expression @throws IllegalArgumentException if expression is false

(boolean expression)

  public static void checkArgument(boolean expression) {
    if (!expression) {
      throw new IllegalArgumentException();
    }
  }

  /**
   * Ensures the truth of an expression involving one or more parameters to the calling method.