org.elasticsearch.painless.node

Class ANode

java.lang.Object

org.elasticsearch.painless.node.ANode

Direct Known Subclasses:

AExpression, AStatement

public abstract class ANode
extends java.lang.Object

The superclass for all nodes.

Method Summary

Modifier and Type	Method and Description
protected java.lang.String	joinWithName(java.lang.String name, java.util.Collection<? extends java.lang.Object> sameLine, java.util.Collection<? extends java.lang.Object> ownLine) Build a toString() for some expressions.
protected java.lang.String	multilineToString(java.util.Collection<? extends java.lang.Object> sameLine, java.util.Collection<? extends java.lang.Object> ownLine) Build toString() for a node that should have new lines after some of its sub-nodes.
protected java.util.List<java.lang.String>	pairwiseToString(java.util.Collection<? extends java.lang.Object> lefts, java.util.Collection<? extends java.lang.Object> rights) Zip two (potentially uneven) lists together into for toString().
protected java.lang.String	singleLineToString(java.util.Collection<? extends java.lang.Object> subs) Build toString() for a node without inserting line breaks between the sub-nodes.
protected java.lang.String	singleLineToString(java.lang.Object... subs) Build toString() for a node without inserting line breaks between the sub-nodes.
protected java.lang.String	singleLineToStringWithOptionalArgs(java.util.Collection<? extends ANode> arguments, java.lang.Object... restOfSubs) Build toString() for a node that optionally ends in (Args some arguments here).
abstract java.lang.String	toString() Subclasses should implement this with a method like singleLineToString(Object...) or multilineToString(Collection, Collection).

Methods inherited from class java.lang.Object

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

Method Detail

toString

public abstract java.lang.String toString()

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

Overrides:

toString in class java.lang.Object

singleLineToString

protected java.lang.String singleLineToString(java.lang.Object... subs)

Build toString() for a node without inserting line breaks between the sub-nodes.

singleLineToString

protected java.lang.String singleLineToString(java.util.Collection<? extends java.lang.Object> subs)

Build toString() for a node without inserting line breaks between the sub-nodes.

singleLineToStringWithOptionalArgs

protected java.lang.String singleLineToStringWithOptionalArgs(java.util.Collection<? extends ANode> arguments,
                                                              java.lang.Object... restOfSubs)

Build toString() for a node that optionally ends in (Args some arguments here). Usually function calls.

multilineToString

protected java.lang.String multilineToString(java.util.Collection<? extends java.lang.Object> sameLine,
                                             java.util.Collection<? extends java.lang.Object> ownLine)

Build toString() for a node that should have new lines after some of its sub-nodes.

pairwiseToString

protected java.util.List<java.lang.String> pairwiseToString(java.util.Collection<? extends java.lang.Object> lefts,
                                                            java.util.Collection<? extends java.lang.Object> rights)

Zip two (potentially uneven) lists together into for toString().

joinWithName

protected java.lang.String joinWithName(java.lang.String name,
                                        java.util.Collection<? extends java.lang.Object> sameLine,
                                        java.util.Collection<? extends java.lang.Object> ownLine)

Build a toString() for some expressions. Usually best to use singleLineToString(Object...) or multilineToString(Collection, Collection) instead because they include the name of the node by default.