| /******************************************************************************* |
| * Copyright (c) 2000, 2004 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.jdt.core.dom; |
| |
| /** |
| * Abstract base class of AST nodes that represent expressions. |
| * There are several kinds of expressions. |
| * <p> |
| * <pre> |
| * Expression: |
| * Name |
| * IntegerLiteral (includes decimal, hex, and octal forms; and long) |
| * FloatingPointLiteral (includes both float and double) |
| * CharacterLiteral |
| * NullLiteral |
| * BooleanLiteral |
| * StringLiteral |
| * TypeLiteral |
| * ThisExpression |
| * SuperFieldAccess |
| * FieldAccess |
| * Assignment |
| * ParenthesizedExpression |
| * ClassInstanceCreation |
| * ArrayCreation |
| * ArrayInitializer |
| * MethodInvocation |
| * SuperMethodInvocation |
| * ArrayAccess |
| * InfixExpression |
| * InstanceofExpression |
| * ConditionalExpression |
| * PostfixExpression |
| * PrefixExpression |
| * CastExpression |
| * VariableDeclarationExpression |
| * </pre> |
| * </p> |
| * |
| * @since 2.0 |
| */ |
| public abstract class Expression extends ASTNode { |
| |
| /** |
| * Creates a new AST node for an expression owned by the given AST. |
| * <p> |
| * N.B. This constructor is package-private. |
| * </p> |
| * |
| * @param ast the AST that is to own this node |
| */ |
| Expression(AST ast) { |
| super(ast); |
| } |
| |
| /** |
| * Resolves and returns the binding for the type of this expression. |
| * <p> |
| * Note that bindings are generally unavailable unless requested when the |
| * AST is being built. |
| * </p> |
| * |
| * @return the binding for the type of this expression, or |
| * <code>null</code> if the type cannot be resolved |
| */ |
| public ITypeBinding resolveTypeBinding() { |
| return this.ast.getBindingResolver().resolveExpressionType(this); |
| } |
| } |
| |