cn.ponfee.disjob.common.exception

类 Throwables

java.lang.Object

cn.ponfee.disjob.common.exception.Throwables

public final class Throwables
extends Object

Throwable utilities.

  // get root cause 无限循环问题
  Throwable e1 = new RuntimeException();
  Throwable e2 = new RuntimeException();
  //Fields.put(e1, "cause", e2);
  //Fields.put(e2, "cause", e1);
  e1.initCause(e2);
  e2.initCause(e1);
  Throwable e = e1;
  while (e.getCause() != null) {
      e = e.getCause();
      System.out.println(e + ": " + System.identityHashCode(e));
  }
 

作者:

Ponfee

嵌套类概要

嵌套类

限定符和类型	类和说明
static interface	Throwables.ThrowingCallable<R,T extends Throwable> Lambda function checked exception
static interface	Throwables.ThrowingConsumer<E,T extends Throwable> Lambda function checked exception
static interface	Throwables.ThrowingFunction<E,R,T extends Throwable> Lambda function checked exception
static interface	Throwables.ThrowingRunnable<T extends Throwable>
static interface	Throwables.ThrowingSupplier<R,T extends Throwable> Lambda function checked exception

构造器概要

构造器

构造器和说明
Throwables()

方法概要

限定符和类型	方法和说明
static String	getRootCauseMessage(Throwable t)
static String	getRootCauseStackTrace(Throwable t, int maxLength)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

Throwables

public Throwables()

方法详细资料

getRootCauseStackTrace

public static String getRootCauseStackTrace(Throwable t,
                                            int maxLength)

getRootCauseMessage

public static String getRootCauseMessage(Throwable t)