Java InstanceOfExpr类代码示例

import com.github.javaparser.ast.expr.InstanceOfExpr; //导入依赖的package包/类
@Override
public void visit(final InstanceOfExpr n, final Object arg) {
    printer.printLn("InstanceOfExpr");
    printJavaComment(n.getComment(), arg);
    n.getExpr().accept(this, arg);
    printer.print(" instanceof ");
    n.getType().accept(this, arg);
}
 

import com.github.javaparser.ast.expr.InstanceOfExpr; //导入依赖的package包/类
@Override
public JCTree visit(final InstanceOfExpr n, final Object arg) {
    //ARG0: JCExpression expr
    JCExpression arg0 = (JCExpression) n.getExpr().accept(this, arg);

    //ARG1: JCTree clazz
    JCTree arg1 = n.getType().accept(this, arg);

    return new AJCInstanceOf(make.TypeTest(arg0, arg1), ((n.getComment() != null) ? n.getComment().getContent() : null));
}
 

import com.github.javaparser.ast.expr.InstanceOfExpr; //导入依赖的package包/类
@Override public InstanceOfExpr doMerge(InstanceOfExpr first, InstanceOfExpr second) {
  InstanceOfExpr ioe = new InstanceOfExpr();

  ioe.setExpr(mergeSingle(first.getExpr(),second.getExpr()));
  ioe.setType(mergeSingle(first.getType(),second.getType()));

  return ioe;
}
 

import com.github.javaparser.ast.expr.InstanceOfExpr; //导入依赖的package包/类
@Override public Boolean visit(final InstanceOfExpr n1, final Node arg) {
	final InstanceOfExpr n2 = (InstanceOfExpr) arg;

	if (!nodeEquals(n1.getExpr(), n2.getExpr())) {
		return false;
	}

	if (!nodeEquals(n1.getType(), n2.getType())) {
		return false;
	}

	return true;
}
 

import com.github.javaparser.ast.expr.InstanceOfExpr; //导入依赖的package包/类
@Override
public Node visit(InstanceOfExpr _n, Object _arg) {
	Expression expr = cloneNodes(_n.getExpr(), _arg);
	Type<?> type_ = cloneNodes(_n.getType(), _arg);
	Comment comment = cloneNodes(_n.getComment(), _arg);

	InstanceOfExpr r = new InstanceOfExpr(
			_n.getRange(),
			expr, type_
	);
	r.setComment(comment);
	return r;
}
 

import com.github.javaparser.ast.expr.InstanceOfExpr; //导入依赖的package包/类
@Override
public void visit(InstanceOfExpr n, Script arg) {
}
 

import com.github.javaparser.ast.expr.InstanceOfExpr; //导入依赖的package包/类
/**
 *
 * @param expression
 *  a github javaparser Expression
 * @param attributes
 *      the list of attributes of the class,
 *      to potentially get a type from the name
 * @param lineNumber
 *      the starting line number of the parse method or constructor
 * @return
 *      an Expression structure
 */
public Expr parseExpression(Expression expression, List<Attribute> attributes, int lineNumber) {
    if (expression instanceof AssignExpr) { // this.bar = "bar";
        AssignExpr assExpr = (AssignExpr) expression;
        return parseExpression(assExpr.getTarget(), attributes, lineNumber);
    } else if (expression instanceof MethodCallExpr) {
        MethodCallExpr mcEx = (MethodCallExpr) expression;
        return parseMethodCallExpression(mcEx, attributes, lineNumber);
    } else if (expression instanceof NameExpr) { // ident
        NameExpr nEx = (NameExpr) expression;
        Ident nameExpr = new Ident(nEx.getName());
        return nameExpr;
    } else if (expression instanceof LiteralExpr) { // basic lit
        return parseLiteralExpr((LiteralExpr) expression);
    } else if (expression instanceof FieldAccessExpr) {
        FieldAccessExpr fieldExpr = (FieldAccessExpr) expression;
        Ident ident = new Ident(ParserUtils.parseTarget(expression.toString()).get("name"));
        AttributeRef attrRef = new AttributeRef(ident);
        return attrRef;
    } else if (expression instanceof ObjectCreationExpr) {
        ObjectCreationExpr objConExpr = (ObjectCreationExpr) expression;
        return parseObjectCreationExpression(objConExpr, attributes, lineNumber);
    } else if (expression instanceof ArrayAccessExpr) {
        ArrayAccessExpr arryExpr = (ArrayAccessExpr) expression;
        return parseArrayAccessExpression(arryExpr);
    } else if (expression instanceof UnaryExpr) {
        UnaryExpr unExpr = (UnaryExpr) expression;
        return parseUnaryExpression(unExpr, attributes, lineNumber);
    } else if (expression instanceof ConditionalExpr) {
        ConditionalExpr condExpr = (ConditionalExpr) expression;
        return parseConditionalExpression(condExpr, attributes, lineNumber);
    } else if (expression instanceof CastExpr) {
        CastExpr castExpr = (CastExpr) expression;
        return parseExpression(castExpr.getExpr(), attributes, lineNumber);
    } else if (expression instanceof BinaryExpr) {
        BinaryExpr binEx = (BinaryExpr) expression;
        return parseBinaryExpression(binEx, attributes, lineNumber);
    } else if (expression instanceof EnclosedExpr) {
        EnclosedExpr enclosedExpr = (EnclosedExpr) expression;
        return parseExpression(enclosedExpr.getInner(), attributes, lineNumber);
    } else if (expression instanceof InstanceOfExpr) {
        InstanceOfExpr intExpr = (InstanceOfExpr) expression;
        return parseInstanceOfExpression(intExpr, attributes, lineNumber);
    } else if (expression instanceof ArrayCreationExpr) {
        ArrayCreationExpr arryCreaExpr = (ArrayCreationExpr) expression;
        return parseArrayCreationExpression(arryCreaExpr, attributes, lineNumber);
    } else if (expression instanceof ArrayInitializerExpr) {
        ArrayInitializerExpr arryInEx = (ArrayInitializerExpr) expression;
        return parseArrayInitializerExpression(arryInEx, attributes, lineNumber);
    } else if (expression instanceof ThisExpr) {
        return new Ident("this");
    } else if (expression instanceof SuperExpr) {
        return new Ident("super");
    } else if (expression instanceof ClassExpr) {
        return new Ident(expression.toString());
    } else if (expression instanceof VariableDeclarationExpr) { // int foo = 42;
        // should be parsed by parseVariableDeclarationExpression()
        Log.e(TAG, "Unreachable case :: expression : ".concat(expression.toString()));
        return null;
    } else {
        Log.e(TAG, "The type of expression '".concat(expression.getClass().toString()).concat("' is not managed by the parser"));
        return null;
    }
}
 

import com.github.javaparser.ast.expr.InstanceOfExpr; //导入依赖的package包/类
@Override public Node visit(final InstanceOfExpr n, final A arg) {
	n.setExpr((Expression) n.getExpr().accept(this, arg));
	n.setType((Type) n.getType().accept(this, arg));
	return n;
}
 

import com.github.javaparser.ast.expr.InstanceOfExpr; //导入依赖的package包/类
@Override public void visit(final InstanceOfExpr n, final A arg) {
	visitComment(n.getComment(), arg);
	n.getExpr().accept(this, arg);
	n.getType().accept(this, arg);
}
 

import com.github.javaparser.ast.expr.InstanceOfExpr; //导入依赖的package包/类
@Override public Node visit(final InstanceOfExpr n, final A arg) {
	visitComment(n, arg);
	n.setExpr((Expression) n.getExpr().accept(this, arg));
	n.setType((Type) n.getType().accept(this, arg));
	return n;
}
 

import com.github.javaparser.ast.expr.InstanceOfExpr; //导入依赖的package包/类
@Override
public void visit(final InstanceOfExpr n, final Context ctx) {
  visitNode(n, ctx);
  super.visit(n, ctx);

}
 

import com.github.javaparser.ast.expr.InstanceOfExpr; //导入依赖的package包/类
@Override
public void visit(InstanceOfExpr n, Void arg) {
    out.println("InstanceOfExpr: " + (extended ? n : ""));
    super.visit(n, arg);
}
 

import com.github.javaparser.ast.expr.InstanceOfExpr; //导入依赖的package包/类
/**
 *
 * @param intExpr
 *      a github javaparserInstanceOfExpression
 * @param attributes
 *      the list of attributes of the class,
 *      to potentially get a type from the name
 * @param lineNumber
 *      the starting line number of the parse method or constructor
 * @return
 *      a BinaryExpression structure
 */
private BinaryExpression parseInstanceOfExpression(InstanceOfExpr intExpr, List<Attribute> attributes, int lineNumber) {
    BinaryExpression binayExpr = new BinaryExpression();
    Ident ident = new Ident(intExpr.getType().toString());
    binayExpr.setLeftExpr(ident);
    binayExpr.setOperator("TYPE_EQ");
    binayExpr.setRightExpr(parseExpression(intExpr.getExpr(), attributes, lineNumber));
    return binayExpr;
}
 

import com.github.javaparser.ast.expr.InstanceOfExpr; //导入依赖的package包/类
@Override public boolean doIsEquals(InstanceOfExpr first, InstanceOfExpr second) {

    if(!isEqualsUseMerger(first.getType(),second.getType())) return false;
    if(!isEqualsUseMerger(first.getExpr(),second.getExpr())) return false;

    return true;
  }