Package com.sonar.sslr.impl.ast

Class SkipFromAstIfOnlyOneChild

java.lang.Object

com.sonar.sslr.impl.ast.SkipFromAstIfOnlyOneChild

All Implemented Interfaces:

AstNodeSkippingPolicy, AstNodeType

public class SkipFromAstIfOnlyOneChild
extends Object
implements AstNodeSkippingPolicy

Field Summary

Fields

Modifier and Type	Field	Description
static final SkipFromAstIfOnlyOneChild	INSTANCE

Method Summary

Modifier and Type	Method	Description
boolean	hasToBeSkippedFromAst(AstNode node)	Some AstNode can be pretty useless and makes a global AST less readable.

Methods inherited from class java.lang.Object

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

Field Details

INSTANCE

public static final SkipFromAstIfOnlyOneChild INSTANCE

Method Details

hasToBeSkippedFromAst

public boolean hasToBeSkippedFromAst(AstNode node)

Description copied from interface: AstNodeSkippingPolicy

Some AstNode can be pretty useless and makes a global AST less readable. This method allows to automatically remove those AstNode from the AST.

Specified by:

hasToBeSkippedFromAst in interface AstNodeSkippingPolicy

Parameters:

node - the node that should or not be removed from the AST

Returns:

true if AstNode with this type must be skipped from the AST.