Package tech.picnic.errorprone.bugpatterns.util

Class SourceCode

java.lang.Object

tech.picnic.errorprone.bugpatterns.util.SourceCode

public final class SourceCode
extends Object

A collection of Error Prone utility methods for dealing with the source code representation of AST nodes.

Method Summary

Modifier and Type	Method	Description
static com.google.errorprone.fixes.SuggestedFix	deleteWithTrailingWhitespace(Tree tree, com.google.errorprone.VisitorState state)	Creates a SuggestedFix for the deletion of the given Tree, including any whitespace that follows it.
static String	treeToString(Tree tree, com.google.errorprone.VisitorState state)	Returns a string representation of the given Tree, preferring the original source code (if available) over its prettified representation.

Methods inherited from class java.lang.Object

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

Method Details

treeToString

public static String treeToString(Tree tree,
 com.google.errorprone.VisitorState state)

Returns a string representation of the given Tree, preferring the original source code (if available) over its prettified representation.

Parameters:

tree - The AST node of interest.

state - A VisitorState describing the context in which the given Tree is found.

Returns:

A non-null string.

deleteWithTrailingWhitespace

public static com.google.errorprone.fixes.SuggestedFix deleteWithTrailingWhitespace(Tree tree,
 com.google.errorprone.VisitorState state)

Creates a SuggestedFix for the deletion of the given Tree, including any whitespace that follows it.

Removing trailing whitespace may prevent the introduction of an empty line at the start of a code block; such empty lines are not removed when formatting the code using Google Java Format.

Parameters:

tree - The AST node of interest.

state - A VisitorState describing the context in which the given Tree is found.

Returns:

A non-null SuggestedFix similar to one produced by SuggestedFix.delete(Tree).