Package org.apache.calcite.util

Class Util.FoundOne

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

org.apache.calcite.util.ControlFlowException

org.apache.calcite.util.Util.FoundOne

All Implemented Interfaces:

Serializable

Enclosing class:

Util

public static class Util.FoundOne
extends ControlFlowException

Exception used to interrupt a tree walk of any kind.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final Util.FoundOne	NULL	Singleton instance.

Constructor Summary

Constructors

Constructor	Description
FoundOne(@Nullable Object node)

Method Summary

Modifier and Type	Method	Description
@Nullable Object	getNode()

Methods inherited from class org.apache.calcite.util.ControlFlowException

fillInStackTrace

Methods inherited from class java.lang.Throwable

addSuppressed, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

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

Field Details

NULL

public static final Util.FoundOne NULL

Singleton instance. Can be used if you don't care about node.

Constructor Details

FoundOne

public FoundOne(@Nullable Object node)

Method Details

getNode

@Pure
public @Nullable Object getNode()