org.elasticsearch.painless.node

Class PSubNullSafeField

java.lang.Object

org.elasticsearch.painless.node.ANode

org.elasticsearch.painless.node.AExpression

org.elasticsearch.painless.node.PSubNullSafeField

public class PSubNullSafeField
extends AExpression

Implements a field who's value is null if the prefix is null rather than throwing an NPE.

Constructor Summary

Constructors

Constructor and Description
PSubNullSafeField(Location location, org.elasticsearch.painless.node.AStoreable guarded)

Method Summary

Modifier and Type	Method and Description
java.lang.String	toString() Subclasses should implement this with a method like ANode.singleLineToString(Object...) or ANode.multilineToString(Collection, Collection).

Methods inherited from class org.elasticsearch.painless.node.ANode

joinWithName, multilineToString, pairwiseToString, singleLineToString, singleLineToString, singleLineToStringWithOptionalArgs

Methods inherited from class java.lang.Object

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

Constructor Detail

PSubNullSafeField

public PSubNullSafeField(Location location,
                         org.elasticsearch.painless.node.AStoreable guarded)

Method Detail

toString

public java.lang.String toString()

Description copied from class: ANode

Subclasses should implement this with a method like ANode.singleLineToString(Object...) or ANode.multilineToString(Collection, Collection).

Specified by:

toString in class ANode