1/***
2 * ASM: a very small and fast Java bytecode manipulation framework
3 * Copyright (c) 2000-2007 INRIA, France Telecom
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 * 3. Neither the name of the copyright holders nor the names of its
15 *    contributors may be used to endorse or promote products derived from
16 *    this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
19 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
22 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
23 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
24 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
25 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
26 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
28 * THE POSSIBILITY OF SUCH DAMAGE.
29 */
30package org.mockito.asm.tree;
31
32import java.util.Map;
33
34import org.mockito.asm.MethodVisitor;
35
36/**
37 * A node that represents a type instruction. A type instruction is an
38 * instruction that takes a type descriptor as parameter.
39 *
40 * @author Eric Bruneton
41 */
42public class TypeInsnNode extends AbstractInsnNode {
43
44    /**
45     * The operand of this instruction. This operand is an internal name (see
46     * {@link org.mockito.asm.Type}).
47     */
48    public String desc;
49
50    /**
51     * Constructs a new {@link TypeInsnNode}.
52     *
53     * @param opcode the opcode of the type instruction to be constructed. This
54     *        opcode must be NEW, ANEWARRAY, CHECKCAST or INSTANCEOF.
55     * @param desc the operand of the instruction to be constructed. This
56     *        operand is an internal name (see {@link org.mockito.asm.Type}).
57     */
58    public TypeInsnNode(final int opcode, final String desc) {
59        super(opcode);
60        this.desc = desc;
61    }
62
63    /**
64     * Sets the opcode of this instruction.
65     *
66     * @param opcode the new instruction opcode. This opcode must be NEW,
67     *        ANEWARRAY, CHECKCAST or INSTANCEOF.
68     */
69    public void setOpcode(final int opcode) {
70        this.opcode = opcode;
71    }
72
73    public int getType() {
74        return TYPE_INSN;
75    }
76
77    public void accept(final MethodVisitor mv) {
78        mv.visitTypeInsn(opcode, desc);
79    }
80
81    public AbstractInsnNode clone(final Map labels) {
82        return new TypeInsnNode(opcode, desc);
83    }
84}