/*
* Copyright 2010 Alibaba Group Holding Limited.
* All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/***
* ASM: a very small and fast Java bytecode manipulation framework
* Copyright (c) 2000-2007 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.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.alibaba.citrus.asm.tree;
import com.alibaba.citrus.asm.Attribute;
import com.alibaba.citrus.asm.ClassVisitor;
import com.alibaba.citrus.asm.FieldVisitor;
/**
* A node that represents a field.
*
* @author Eric Bruneton
*/
public class FieldNode extends MemberNode implements FieldVisitor {
/**
* The field's access flags (see {@link com.alibaba.citrus.asm.Opcodes}).
* This field also indicates if the field is synthetic and/or deprecated.
*/
public int access;
/**
* The field's name.
*/
public String name;
/**
* The field's descriptor (see {@link com.alibaba.citrus.asm.Type}).
*/
public String desc;
/**
* The field's signature. May be <tt>null</tt>.
*/
public String signature;
/**
* The field's initial value. This field, which may be <tt>null</tt> if the
* field does not have an initial value, must be an {@link Integer}, a
* {@link Float}, a {@link Long}, a {@link Double} or a {@link String}.
*/
public Object value;
/**
* Constructs a new {@link FieldNode}.
*
* @param access the field's access flags (see
* {@link com.alibaba.citrus.asm.Opcodes}). This parameter also
* indicates if the field is synthetic and/or deprecated.
* @param name the field's name.
* @param desc the field's descriptor (see
* {@link com.alibaba.citrus.asm.Type Type}).
* @param signature the field's signature.
* @param value the field's initial value. This parameter, which may be
* <tt>null</tt> if the field does not have an initial value,
* must be an {@link Integer}, a {@link Float}, a {@link Long}, a
* {@link Double} or a {@link String}.
*/
public FieldNode(final int access, final String name, final String desc, final String signature, final Object value) {
this.access = access;
this.name = name;
this.desc = desc;
this.signature = signature;
this.value = value;
}
/**
* Makes the given class visitor visit this field.
*
* @param cv a class visitor.
*/
public void accept(final ClassVisitor cv) {
FieldVisitor fv = cv.visitField(access, name, desc, signature, value);
if (fv == null) {
return;
}
int i, n;
n = visibleAnnotations == null ? 0 : visibleAnnotations.size();
for (i = 0; i < n; ++i) {
AnnotationNode an = (AnnotationNode) visibleAnnotations.get(i);
an.accept(fv.visitAnnotation(an.desc, true));
}
n = invisibleAnnotations == null ? 0 : invisibleAnnotations.size();
for (i = 0; i < n; ++i) {
AnnotationNode an = (AnnotationNode) invisibleAnnotations.get(i);
an.accept(fv.visitAnnotation(an.desc, false));
}
n = attrs == null ? 0 : attrs.size();
for (i = 0; i < n; ++i) {
fv.visitAttribute((Attribute) attrs.get(i));
}
fv.visitEnd();
}
}