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/*
* Copyright (C) 2007-2010 Júlio 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.Range;
import com.github.javaparser.ast.AllFieldsConstructor;
import com.github.javaparser.ast.NodeList;
import com.github.javaparser.ast.nodeTypes.NodeWithStatements;
import com.github.javaparser.ast.observer.ObservableProperty;
import com.github.javaparser.ast.visitor.GenericVisitor;
import com.github.javaparser.ast.visitor.VoidVisitor;
import java.util.Arrays;
import java.util.List;
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.BlockStmtMetaModel;
import com.github.javaparser.metamodel.JavaParserMetaModel;
/**
* Statements in between { and }.
*
* @author Julio Vilmar Gesser
*/
public final class BlockStmt extends Statement implements NodeWithStatements<BlockStmt> {
private NodeList<Statement> statements;
public BlockStmt() {
this(null, new NodeList<>());
}
@AllFieldsConstructor
public BlockStmt(final NodeList<Statement> statements) {
this(null, statements);
}
public BlockStmt(final Range range, final NodeList<Statement> statements) {
super(range);
setStatements(statements);
}
@Override
public <R, A> R accept(final GenericVisitor<R, A> v, final A arg) {
return v.visit(this, arg);
}
@Override
public <A> void accept(final VoidVisitor<A> v, final A arg) {
v.visit(this, arg);
}
public NodeList<Statement> getStatements() {
return statements;
}
public BlockStmt setStatements(final NodeList<Statement> statements) {
assertNotNull(statements);
notifyPropertyChange(ObservableProperty.STATEMENTS, this.statements, statements);
if (this.statements != null)
this.statements.setParentNode(null);
this.statements = statements;
setAsParentNodeOf(statements);
return this;
}
@Override
public List<NodeList<?>> getNodeLists() {
return Arrays.asList(getStatements());
}
@Override
public boolean remove(Node node) {
if (node == null)
return false;
for (int i = 0; i < statements.size(); i++) {
if (statements.get(i) == node) {
statements.remove(i);
return true;
}
}
return super.remove(node);
}
@Override
public BlockStmt clone() {
return (BlockStmt) accept(new CloneVisitor(), null);
}
@Override
public BlockStmtMetaModel getMetaModel() {
return JavaParserMetaModel.blockStmtMetaModel;
}
}
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