Package com.google.errorprone.refaster

Class UTree<T extends com.sun.tools.javac.tree.JCTree>

java.lang.Object

com.sun.source.util.SimpleTreeVisitor<Choice<Unifier>,Unifier>

com.google.errorprone.refaster.UTree<T>

Type Parameters:

T - The type this tree inlines to.

All Implemented Interfaces:

Unifiable<Tree>, Tree, TreeVisitor<Choice<Unifier>,Unifier>, Serializable

Direct Known Subclasses:

UExpression, UReturn, UVariableDecl

public abstract class UTree<T extends com.sun.tools.javac.tree.JCTree>
extends SimpleTreeVisitor<Choice<Unifier>,Unifier>
implements Unifiable<Tree>, Tree

A serializable representation of a template syntax tree which can be unified with a target AST and inlined based on a set of substitutions.

Author:

Louis Wasserman ([email protected])

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface com.sun.source.tree.Tree

Tree.Kind

Field Summary

Fields inherited from class com.sun.source.util.SimpleTreeVisitor

DEFAULT_VALUE

Constructor Summary

Constructors

Constructor	Description
UTree()

Method Summary

Modifier and Type	Method	Description
protected Choice<Unifier>	defaultAction(Tree node, Unifier unifier)
T	inline(Inliner inliner)
Choice<Unifier>	unify(Tree target, Unifier unifier)	Returns all valid unification paths (if any) from this Unifier that unify this with target.

Methods inherited from class com.sun.source.util.SimpleTreeVisitor

visit, visit, visitAnnotatedType, visitAnnotation, visitArrayAccess, visitArrayType, visitAssert, visitAssignment, visitBinary, visitBlock, visitBreak, visitCase, visitCatch, visitClass, visitCompilationUnit, visitCompoundAssignment, visitConditionalExpression, visitContinue, visitDoWhileLoop, visitEmptyStatement, visitEnhancedForLoop, visitErroneous, visitExports, visitExpressionStatement, visitForLoop, visitIdentifier, visitIf, visitImport, visitInstanceOf, visitIntersectionType, visitLabeledStatement, visitLambdaExpression, visitLiteral, visitMemberReference, visitMemberSelect, visitMethod, visitMethodInvocation, visitModifiers, visitModule, visitNewArray, visitNewClass, visitOpens, visitOther, visitPackage, visitParameterizedType, visitParenthesized, visitPrimitiveType, visitProvides, visitRequires, visitReturn, visitSwitch, visitSynchronized, visitThrow, visitTry, visitTypeCast, visitTypeParameter, visitUnary, visitUnionType, visitUses, visitVariable, visitWhileLoop, visitWildcard

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.sun.source.tree.Tree

accept, getKind

Constructor Detail

UTree

public UTree()

Method Detail

unify

public Choice<Unifier> unify(@Nullable
                             Tree target,
                             Unifier unifier)

Description copied from interface: Unifiable

Returns all valid unification paths (if any) from this Unifier that unify this with target.

Specified by:

unify in interface Unifiable<T extends com.sun.tools.javac.tree.JCTree>

defaultAction

protected Choice<Unifier> defaultAction(Tree node,
                                        Unifier unifier)

Overrides:

defaultAction in class SimpleTreeVisitor<Choice<Unifier>,Unifier>

inline

public abstract T inline(Inliner inliner)
                  throws CouldNotResolveImportException

Throws:

CouldNotResolveImportException