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/*
* This file is available under and governed by the GNU General Public
* License version 2 only, as published by the Free Software Foundation.
* However, the following notice accompanied the original version of this
* file:
*
* ASM: a very small and fast Java bytecode manipulation framework
* Copyright (c) 2000-2011 INRIA, France Telecom
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the copyright holders nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* THE POSSIBILITY OF SUCH DAMAGE.
*/
package jdk.internal.org.objectweb.asm.util;
import jdk.internal.org.objectweb.asm.AnnotationVisitor;
import jdk.internal.org.objectweb.asm.Opcodes;
An AnnotationVisitor
that prints the annotations it visits with a Printer
. Author: Eric Bruneton
/**
* An {@link AnnotationVisitor} that prints the annotations it visits with a {@link Printer}.
*
* @author Eric Bruneton
*/
public final class TraceAnnotationVisitor extends AnnotationVisitor {
The printer to convert the visited annotation into text. /** The printer to convert the visited annotation into text. */
private final Printer printer;
Constructs a new TraceAnnotationVisitor
. Params: - printer – the printer to convert the visited annotation into text.
/**
* Constructs a new {@link TraceAnnotationVisitor}.
*
* @param printer the printer to convert the visited annotation into text.
*/
public TraceAnnotationVisitor(final Printer printer) {
this(null, printer);
}
Constructs a new TraceAnnotationVisitor
. Params: - annotationVisitor – the annotation visitor to which to delegate calls. May be
null.
- printer – the printer to convert the visited annotation into text.
/**
* Constructs a new {@link TraceAnnotationVisitor}.
*
* @param annotationVisitor the annotation visitor to which to delegate calls. May be {@literal
* null}.
* @param printer the printer to convert the visited annotation into text.
*/
public TraceAnnotationVisitor(final AnnotationVisitor annotationVisitor, final Printer printer) {
super(Opcodes.ASM7, annotationVisitor);
this.printer = printer;
}
@Override
public void visit(final String name, final Object value) {
printer.visit(name, value);
super.visit(name, value);
}
@Override
public void visitEnum(final String name, final String descriptor, final String value) {
printer.visitEnum(name, descriptor, value);
super.visitEnum(name, descriptor, value);
}
@Override
public AnnotationVisitor visitAnnotation(final String name, final String descriptor) {
Printer annotationPrinter = printer.visitAnnotation(name, descriptor);
return new TraceAnnotationVisitor(super.visitAnnotation(name, descriptor), annotationPrinter);
}
@Override
public AnnotationVisitor visitArray(final String name) {
Printer arrayPrinter = printer.visitArray(name);
return new TraceAnnotationVisitor(super.visitArray(name), arrayPrinter);
}
@Override
public void visitEnd() {
printer.visitAnnotationEnd();
super.visitEnd();
}
}