jdk8-mips64-public/langtools: src/share/classes/com/sun/source/tree/Tree.java@c896d95e7469 (annotated)

src/share/classes/com/sun/source/tree/Tree.java@c896d95e7469 (annotated)

src/share/classes/com/sun/source/tree/Tree.java

Thu, 24 Nov 2011 13:36:20 +0000

author: mcimadamore
date: Thu, 24 Nov 2011 13:36:20 +0000
changeset 1142: c896d95e7469
parent 969: 8cc5b440fdde
child 1143: ec59a2ce9114
permissions: -rw-r--r--

7115046: Add AST node for lambda expressions
Summary: Add tree nodes for representing lambda expressions and update relevant visitors interfaces
Reviewed-by: jjg

 /*
  * Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.  Oracle designates this
  * particular file as subject to the "Classpath" exception as provided
  * by Oracle in the LICENSE file that accompanied this code.
  *
  * This code is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  * version 2 for more details (a copy is included in the LICENSE file that
  * accompanied this code).
  *
  * You should have received a copy of the GNU General Public License version
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */
 package com.sun.source.tree;
 /**
  * Common interface for all nodes in an abstract syntax tree.
  *
  * <p><b>WARNING:</b> This interface and its sub-interfaces are
  * subject to change as the Java&trade; programming language evolves.
  * These interfaces are implemented by the JDK Java compiler (javac)
  * and should not be implemented either directly or indirectly by
  * other applications.
  *
  * @author Peter von der Ah&eacute;
  * @author Jonathan Gibbons
  *
  * @since 1.6
  */
 public interface Tree {
     /**
      * Enumerates all kinds of trees.
      */
     public enum Kind {
         /**
          * Used for instances of {@link AnnotationTree}.
          */
         ANNOTATION(AnnotationTree.class),
         /**
          * Used for instances of {@link ArrayAccessTree}.
          */
         ARRAY_ACCESS(ArrayAccessTree.class),
         /**
          * Used for instances of {@link ArrayTypeTree}.
          */
         ARRAY_TYPE(ArrayTypeTree.class),
         /**
          * Used for instances of {@link AssertTree}.
          */
         ASSERT(AssertTree.class),
         /**
          * Used for instances of {@link AssignmentTree}.
          */
         ASSIGNMENT(AssignmentTree.class),
         /**
          * Used for instances of {@link BlockTree}.
          */
         BLOCK(BlockTree.class),
         /**
          * Used for instances of {@link BreakTree}.
          */
         BREAK(BreakTree.class),
         /**
          * Used for instances of {@link CaseTree}.
          */
         CASE(CaseTree.class),
         /**
          * Used for instances of {@link CatchTree}.
          */
         CATCH(CatchTree.class),
         /**
          * Used for instances of {@link ClassTree} representing classes.
          */
         CLASS(ClassTree.class),
         /**
          * Used for instances of {@link CompilationUnitTree}.
          */
         COMPILATION_UNIT(CompilationUnitTree.class),
         /**
          * Used for instances of {@link ConditionalExpressionTree}.
          */
         CONDITIONAL_EXPRESSION(ConditionalExpressionTree.class),
         /**
          * Used for instances of {@link ContinueTree}.
          */
         CONTINUE(ContinueTree.class),
         /**
          * Used for instances of {@link DoWhileLoopTree}.
          */
         DO_WHILE_LOOP(DoWhileLoopTree.class),
         /**
          * Used for instances of {@link EnhancedForLoopTree}.
          */
         ENHANCED_FOR_LOOP(EnhancedForLoopTree.class),
         /**
          * Used for instances of {@link ExpressionStatementTree}.
          */
         EXPRESSION_STATEMENT(ExpressionStatementTree.class),
         /**
          * Used for instances of {@link MemberSelectTree}.
          */
         MEMBER_SELECT(MemberSelectTree.class),
         /**
          * Used for instances of {@link ForLoopTree}.
          */
         FOR_LOOP(ForLoopTree.class),
         /**
          * Used for instances of {@link IdentifierTree}.
          */
         IDENTIFIER(IdentifierTree.class),
         /**
          * Used for instances of {@link IfTree}.
          */
         IF(IfTree.class),
         /**
          * Used for instances of {@link ImportTree}.
          */
         IMPORT(ImportTree.class),
         /**
          * Used for instances of {@link InstanceOfTree}.
          */
         INSTANCE_OF(InstanceOfTree.class),
         /**
          * Used for instances of {@link LabeledStatementTree}.
          */
         LABELED_STATEMENT(LabeledStatementTree.class),
         /**
          * Used for instances of {@link MethodTree}.
          */
         METHOD(MethodTree.class),
         /**
          * Used for instances of {@link MethodInvocationTree}.
          */
         METHOD_INVOCATION(MethodInvocationTree.class),
         /**
          * Used for instances of {@link ModifiersTree}.
          */
         MODIFIERS(ModifiersTree.class),
         /**
          * Used for instances of {@link NewArrayTree}.
          */
         NEW_ARRAY(NewArrayTree.class),
         /**
          * Used for instances of {@link NewClassTree}.
          */
         NEW_CLASS(NewClassTree.class),
         /**
          * Used for instances of {@link LambdaExpressionTree}.
          */
         LAMBDA_EXPRESSION(LambdaExpressionTree.class),
         /**
          * Used for instances of {@link ParenthesizedTree}.
          */
         PARENTHESIZED(ParenthesizedTree.class),
         /**
          * Used for instances of {@link PrimitiveTypeTree}.
          */
         PRIMITIVE_TYPE(PrimitiveTypeTree.class),
         /**
          * Used for instances of {@link ReturnTree}.
          */
         RETURN(ReturnTree.class),
         /**
          * Used for instances of {@link EmptyStatementTree}.
          */
         EMPTY_STATEMENT(EmptyStatementTree.class),
         /**
          * Used for instances of {@link SwitchTree}.
          */
         SWITCH(SwitchTree.class),
         /**
          * Used for instances of {@link SynchronizedTree}.
          */
         SYNCHRONIZED(SynchronizedTree.class),
         /**
          * Used for instances of {@link ThrowTree}.
          */
         THROW(ThrowTree.class),
         /**
          * Used for instances of {@link TryTree}.
          */
         TRY(TryTree.class),
         /**
          * Used for instances of {@link ParameterizedTypeTree}.
          */
         PARAMETERIZED_TYPE(ParameterizedTypeTree.class),
         /**
          * Used for instances of {@link UnionTypeTree}.
          */
         UNION_TYPE(UnionTypeTree.class),
         /**
          * Used for instances of {@link TypeCastTree}.
          */
         TYPE_CAST(TypeCastTree.class),
         /**
          * Used for instances of {@link TypeParameterTree}.
          */
         TYPE_PARAMETER(TypeParameterTree.class),
         /**
          * Used for instances of {@link VariableTree}.
          */
         VARIABLE(VariableTree.class),
         /**
          * Used for instances of {@link WhileLoopTree}.
          */
         WHILE_LOOP(WhileLoopTree.class),
         /**
          * Used for instances of {@link UnaryTree} representing postfix
          * increment operator {@code ++}.
          */
         POSTFIX_INCREMENT(UnaryTree.class),
         /**
          * Used for instances of {@link UnaryTree} representing postfix
          * decrement operator {@code --}.
          */
         POSTFIX_DECREMENT(UnaryTree.class),
         /**
          * Used for instances of {@link UnaryTree} representing prefix
          * increment operator {@code ++}.
          */
         PREFIX_INCREMENT(UnaryTree.class),
         /**
          * Used for instances of {@link UnaryTree} representing prefix
          * decrement operator {@code --}.
          */
         PREFIX_DECREMENT(UnaryTree.class),
         /**
          * Used for instances of {@link UnaryTree} representing unary plus
          * operator {@code +}.
          */
         UNARY_PLUS(UnaryTree.class),
         /**
          * Used for instances of {@link UnaryTree} representing unary minus
          * operator {@code -}.
          */
         UNARY_MINUS(UnaryTree.class),
         /**
          * Used for instances of {@link UnaryTree} representing bitwise
          * complement operator {@code ~}.
          */
         BITWISE_COMPLEMENT(UnaryTree.class),
         /**
          * Used for instances of {@link UnaryTree} representing logical
          * complement operator {@code !}.
          */
         LOGICAL_COMPLEMENT(UnaryTree.class),
         /**
          * Used for instances of {@link BinaryTree} representing
          * multiplication {@code *}.
          */
         MULTIPLY(BinaryTree.class),
         /**
          * Used for instances of {@link BinaryTree} representing
          * division {@code /}.
          */
         DIVIDE(BinaryTree.class),
         /**
          * Used for instances of {@link BinaryTree} representing
          * remainder {@code %}.
          */
         REMAINDER(BinaryTree.class),
         /**
          * Used for instances of {@link BinaryTree} representing
          * addition or string concatenation {@code +}.
          */
         PLUS(BinaryTree.class),
         /**
          * Used for instances of {@link BinaryTree} representing
          * subtraction {@code -}.
          */
         MINUS(BinaryTree.class),
         /**
          * Used for instances of {@link BinaryTree} representing
          * left shift {@code <<}.
          */
         LEFT_SHIFT(BinaryTree.class),
         /**
          * Used for instances of {@link BinaryTree} representing
          * right shift {@code >>}.
          */
         RIGHT_SHIFT(BinaryTree.class),
         /**
          * Used for instances of {@link BinaryTree} representing
          * unsigned right shift {@code >>>}.
          */
         UNSIGNED_RIGHT_SHIFT(BinaryTree.class),
         /**
          * Used for instances of {@link BinaryTree} representing
          * less-than {@code <}.
          */
         LESS_THAN(BinaryTree.class),
         /**
          * Used for instances of {@link BinaryTree} representing
          * greater-than {@code >}.
          */
         GREATER_THAN(BinaryTree.class),
         /**
          * Used for instances of {@link BinaryTree} representing
          * less-than-equal {@code <=}.
          */
         LESS_THAN_EQUAL(BinaryTree.class),
         /**
          * Used for instances of {@link BinaryTree} representing
          * greater-than-equal {@code >=}.
          */
         GREATER_THAN_EQUAL(BinaryTree.class),
         /**
          * Used for instances of {@link BinaryTree} representing
          * equal-to {@code ==}.
          */
         EQUAL_TO(BinaryTree.class),
         /**
          * Used for instances of {@link BinaryTree} representing
          * not-equal-to {@code !=}.
          */
         NOT_EQUAL_TO(BinaryTree.class),
         /**
          * Used for instances of {@link BinaryTree} representing
          * bitwise and logical "and" {@code &}.
          */
         AND(BinaryTree.class),
         /**
          * Used for instances of {@link BinaryTree} representing
          * bitwise and logical "xor" {@code ^}.
          */
         XOR(BinaryTree.class),
         /**
          * Used for instances of {@link BinaryTree} representing
          * bitwise and logical "or" {@code |}.
          */
         OR(BinaryTree.class),
         /**
          * Used for instances of {@link BinaryTree} representing
          * conditional-and {@code &&}.
          */
         CONDITIONAL_AND(BinaryTree.class),
         /**
          * Used for instances of {@link BinaryTree} representing
          * conditional-or {@code ||}.
          */
         CONDITIONAL_OR(BinaryTree.class),
         /**
          * Used for instances of {@link CompoundAssignmentTree} representing
          * multiplication assignment {@code *=}.
          */
         MULTIPLY_ASSIGNMENT(CompoundAssignmentTree.class),
         /**
          * Used for instances of {@link CompoundAssignmentTree} representing
          * division assignment {@code /=}.
          */
         DIVIDE_ASSIGNMENT(CompoundAssignmentTree.class),
         /**
          * Used for instances of {@link CompoundAssignmentTree} representing
          * remainder assignment {@code %=}.
          */
         REMAINDER_ASSIGNMENT(CompoundAssignmentTree.class),
         /**
          * Used for instances of {@link CompoundAssignmentTree} representing
          * addition or string concatenation assignment {@code +=}.
          */
         PLUS_ASSIGNMENT(CompoundAssignmentTree.class),
         /**
          * Used for instances of {@link CompoundAssignmentTree} representing
          * subtraction assignment {@code -=}.
          */
         MINUS_ASSIGNMENT(CompoundAssignmentTree.class),
         /**
          * Used for instances of {@link CompoundAssignmentTree} representing
          * left shift assignment {@code <<=}.
          */
         LEFT_SHIFT_ASSIGNMENT(CompoundAssignmentTree.class),
         /**
          * Used for instances of {@link CompoundAssignmentTree} representing
          * right shift assignment {@code >>=}.
          */
         RIGHT_SHIFT_ASSIGNMENT(CompoundAssignmentTree.class),
         /**
          * Used for instances of {@link CompoundAssignmentTree} representing
          * unsigned right shift assignment {@code >>>=}.
          */
         UNSIGNED_RIGHT_SHIFT_ASSIGNMENT(CompoundAssignmentTree.class),
         /**
          * Used for instances of {@link CompoundAssignmentTree} representing
          * bitwise and logical "and" assignment {@code &=}.
          */
         AND_ASSIGNMENT(CompoundAssignmentTree.class),
         /**
          * Used for instances of {@link CompoundAssignmentTree} representing
          * bitwise and logical "xor" assignment {@code ^=}.
          */
         XOR_ASSIGNMENT(CompoundAssignmentTree.class),
         /**
          * Used for instances of {@link CompoundAssignmentTree} representing
          * bitwise and logical "or" assignment {@code |=}.
          */
         OR_ASSIGNMENT(CompoundAssignmentTree.class),
         /**
          * Used for instances of {@link LiteralTree} representing
          * an integral literal expression of type {@code int}.
          */
         INT_LITERAL(LiteralTree.class),
         /**
          * Used for instances of {@link LiteralTree} representing
          * an integral literal expression of type {@code long}.
          */
         LONG_LITERAL(LiteralTree.class),
         /**
          * Used for instances of {@link LiteralTree} representing
          * a floating-point literal expression of type {@code float}.
          */
         FLOAT_LITERAL(LiteralTree.class),
         /**
          * Used for instances of {@link LiteralTree} representing
          * a floating-point literal expression of type {@code double}.
          */
         DOUBLE_LITERAL(LiteralTree.class),
         /**
          * Used for instances of {@link LiteralTree} representing
          * a boolean literal expression of type {@code boolean}.
          */
         BOOLEAN_LITERAL(LiteralTree.class),
         /**
          * Used for instances of {@link LiteralTree} representing
          * a character literal expression of type {@code char}.
          */
         CHAR_LITERAL(LiteralTree.class),
         /**
          * Used for instances of {@link LiteralTree} representing
          * a string literal expression of type {@link String}.
          */
         STRING_LITERAL(LiteralTree.class),
         /**
          * Used for instances of {@link LiteralTree} representing
          * the use of {@code null}.
          */
         NULL_LITERAL(LiteralTree.class),
         /**
          * Used for instances of {@link WildcardTree} representing
          * an unbounded wildcard type argument.
          */
         UNBOUNDED_WILDCARD(WildcardTree.class),
         /**
          * Used for instances of {@link WildcardTree} representing
          * an extends bounded wildcard type argument.
          */
         EXTENDS_WILDCARD(WildcardTree.class),
         /**
          * Used for instances of {@link WildcardTree} representing
          * a super bounded wildcard type argument.
          */
         SUPER_WILDCARD(WildcardTree.class),
         /**
          * Used for instances of {@link ErroneousTree}.
          */
         ERRONEOUS(ErroneousTree.class),
         /**
          * Used for instances of {@link ClassTree} representing interfaces.
          */
         INTERFACE(ClassTree.class),
         /**
          * Used for instances of {@link ClassTree} representing enums.
          */
         ENUM(ClassTree.class),
         /**
          * Used for instances of {@link ClassTree} representing annotation types.
          */
         ANNOTATION_TYPE(ClassTree.class),
         /**
          * An implementation-reserved node. This is the not the node
          * you are looking for.
          */
         OTHER(null);
         Kind(Class<? extends Tree> intf) {
             associatedInterface = intf;
         }
         public Class<? extends Tree> asInterface() {
             return associatedInterface;
         }
         private final Class<? extends Tree> associatedInterface;
     }
     /**
      * Gets the kind of this tree.
      *
      * @return the kind of this tree.
      */
     Kind getKind();
     /**
      * Accept method used to implement the visitor pattern.  The
      * visitor pattern is used to implement operations on trees.
      *
      * @param <R> result type of this operation.
      * @param <D> type of additonal data.
      */
     <R,D> R accept(TreeVisitor<R,D> visitor, D data);
 }

Mercurial > jdk8-mips64-public > langtools / annotate

src/share/classes/com/sun/source/tree/Tree.java@c896d95e7469 (annotated)

src/share/classes/com/sun/source/tree/Tree.java