| /* |
| * Copyright (C) 2007-2010 JĂșlio Vilmar Gesser. |
| * Copyright (C) 2011, 2013-2016 The JavaParser Team. |
| * |
| * This file is part of JavaParser. |
| * |
| * JavaParser can be used either under the terms of |
| * a) the GNU Lesser General Public License as published by |
| * the Free Software Foundation, either version 3 of the License, or |
| * (at your option) any later version. |
| * b) the terms of the Apache License |
| * |
| * You should have received a copy of both licenses in LICENCE.LGPL and |
| * LICENCE.APACHE. Please refer to those files for details. |
| * |
| * JavaParser 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 Lesser General Public License for more details. |
| */ |
| package com.github.javaparser.ast.stmt; |
| |
| import com.github.javaparser.ast.AllFieldsConstructor; |
| import com.github.javaparser.ast.expr.BooleanLiteralExpr; |
| import com.github.javaparser.ast.expr.Expression; |
| import com.github.javaparser.ast.observer.ObservableProperty; |
| import com.github.javaparser.ast.visitor.GenericVisitor; |
| import com.github.javaparser.ast.visitor.VoidVisitor; |
| import java.util.Optional; |
| import static com.github.javaparser.utils.Utils.assertNotNull; |
| import com.github.javaparser.ast.Node; |
| import com.github.javaparser.ast.visitor.CloneVisitor; |
| import com.github.javaparser.metamodel.AssertStmtMetaModel; |
| import com.github.javaparser.metamodel.JavaParserMetaModel; |
| import javax.annotation.Generated; |
| import com.github.javaparser.TokenRange; |
| import com.github.javaparser.metamodel.OptionalProperty; |
| import java.util.function.Consumer; |
| |
| /** |
| * A usage of the keyword "assert" |
| * <br/>In <code>assert dead : "Wasn't expecting to be dead here";</code> the check is "dead" and the message is the string. |
| * @author Julio Vilmar Gesser |
| */ |
| public final class AssertStmt extends Statement { |
| |
| private Expression check; |
| |
| @OptionalProperty |
| private Expression message; |
| |
| public AssertStmt() { |
| this(null, new BooleanLiteralExpr(), null); |
| } |
| |
| public AssertStmt(final Expression check) { |
| this(null, check, null); |
| } |
| |
| @AllFieldsConstructor |
| public AssertStmt(final Expression check, final Expression message) { |
| this(null, check, message); |
| } |
| |
| /** |
| * This constructor is used by the parser and is considered private. |
| */ |
| @Generated("com.github.javaparser.generator.core.node.MainConstructorGenerator") |
| public AssertStmt(TokenRange tokenRange, Expression check, Expression message) { |
| super(tokenRange); |
| setCheck(check); |
| setMessage(message); |
| customInitialization(); |
| } |
| |
| @Override |
| @Generated("com.github.javaparser.generator.core.node.AcceptGenerator") |
| public <R, A> R accept(final GenericVisitor<R, A> v, final A arg) { |
| return v.visit(this, arg); |
| } |
| |
| @Override |
| @Generated("com.github.javaparser.generator.core.node.AcceptGenerator") |
| public <A> void accept(final VoidVisitor<A> v, final A arg) { |
| v.visit(this, arg); |
| } |
| |
| @Generated("com.github.javaparser.generator.core.node.PropertyGenerator") |
| public Expression getCheck() { |
| return check; |
| } |
| |
| @Generated("com.github.javaparser.generator.core.node.PropertyGenerator") |
| public Optional<Expression> getMessage() { |
| return Optional.ofNullable(message); |
| } |
| |
| @Generated("com.github.javaparser.generator.core.node.PropertyGenerator") |
| public AssertStmt setCheck(final Expression check) { |
| assertNotNull(check); |
| if (check == this.check) { |
| return (AssertStmt) this; |
| } |
| notifyPropertyChange(ObservableProperty.CHECK, this.check, check); |
| if (this.check != null) |
| this.check.setParentNode(null); |
| this.check = check; |
| setAsParentNodeOf(check); |
| return this; |
| } |
| |
| /** |
| * Sets the message |
| * |
| * @param message the message, can be null |
| * @return this, the AssertStmt |
| */ |
| @Generated("com.github.javaparser.generator.core.node.PropertyGenerator") |
| public AssertStmt setMessage(final Expression message) { |
| if (message == this.message) { |
| return (AssertStmt) this; |
| } |
| notifyPropertyChange(ObservableProperty.MESSAGE, this.message, message); |
| if (this.message != null) |
| this.message.setParentNode(null); |
| this.message = message; |
| setAsParentNodeOf(message); |
| return this; |
| } |
| |
| @Override |
| @Generated("com.github.javaparser.generator.core.node.RemoveMethodGenerator") |
| public boolean remove(Node node) { |
| if (node == null) |
| return false; |
| if (message != null) { |
| if (node == message) { |
| removeMessage(); |
| return true; |
| } |
| } |
| return super.remove(node); |
| } |
| |
| @Generated("com.github.javaparser.generator.core.node.RemoveMethodGenerator") |
| public AssertStmt removeMessage() { |
| return setMessage((Expression) null); |
| } |
| |
| @Override |
| @Generated("com.github.javaparser.generator.core.node.CloneGenerator") |
| public AssertStmt clone() { |
| return (AssertStmt) accept(new CloneVisitor(), null); |
| } |
| |
| @Override |
| @Generated("com.github.javaparser.generator.core.node.GetMetaModelGenerator") |
| public AssertStmtMetaModel getMetaModel() { |
| return JavaParserMetaModel.assertStmtMetaModel; |
| } |
| |
| @Override |
| @Generated("com.github.javaparser.generator.core.node.ReplaceMethodGenerator") |
| public boolean replace(Node node, Node replacementNode) { |
| if (node == null) |
| return false; |
| if (node == check) { |
| setCheck((Expression) replacementNode); |
| return true; |
| } |
| if (message != null) { |
| if (node == message) { |
| setMessage((Expression) replacementNode); |
| return true; |
| } |
| } |
| return super.replace(node, replacementNode); |
| } |
| |
| @Override |
| @Generated("com.github.javaparser.generator.core.node.TypeCastingGenerator") |
| public boolean isAssertStmt() { |
| return true; |
| } |
| |
| @Override |
| @Generated("com.github.javaparser.generator.core.node.TypeCastingGenerator") |
| public AssertStmt asAssertStmt() { |
| return this; |
| } |
| |
| @Generated("com.github.javaparser.generator.core.node.TypeCastingGenerator") |
| public void ifAssertStmt(Consumer<AssertStmt> action) { |
| action.accept(this); |
| } |
| |
| @Override |
| @Generated("com.github.javaparser.generator.core.node.TypeCastingGenerator") |
| public Optional<AssertStmt> toAssertStmt() { |
| return Optional.of(this); |
| } |
| } |