/***
 * 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.
 *
 * 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 org.objectweb.asm;

/**
 * A reference to a field or a method.
 * 
 * @author Remi Forax
 * @author Eric Bruneton
 */
public final class Handle {

    /**
     * The kind of field or method designated by this Handle. Should be
     * {@link Opcodes#H_GETFIELD}, {@link Opcodes#H_GETSTATIC},
     * {@link Opcodes#H_PUTFIELD}, {@link Opcodes#H_PUTSTATIC},
     * {@link Opcodes#H_INVOKEVIRTUAL}, {@link Opcodes#H_INVOKESTATIC},
     * {@link Opcodes#H_INVOKESPECIAL}, {@link Opcodes#H_NEWINVOKESPECIAL} or
     * {@link Opcodes#H_INVOKEINTERFACE}.
     */
    final int tag;

    /**
     * The internal name of the field or method designed by this handle.
     */
    final String owner;

    /**
     * The name of the field or method designated by this handle.
     */
    final String name;

    /**
     * The descriptor of the field or method designated by this handle.
     */
    final String desc;

    /**
     * Constructs a new field or method handle.
     * 
     * @param tag
     *            the kind of field or method designated by this Handle. Must be
     *            {@link Opcodes#H_GETFIELD}, {@link Opcodes#H_GETSTATIC},
     *            {@link Opcodes#H_PUTFIELD}, {@link Opcodes#H_PUTSTATIC},
     *            {@link Opcodes#H_INVOKEVIRTUAL},
     *            {@link Opcodes#H_INVOKESTATIC},
     *            {@link Opcodes#H_INVOKESPECIAL},
     *            {@link Opcodes#H_NEWINVOKESPECIAL} or
     *            {@link Opcodes#H_INVOKEINTERFACE}.
     * @param owner
     *            the internal name of the field or method designed by this
     *            handle.
     * @param name
     *            the name of the field or method designated by this handle.
     * @param desc
     *            the descriptor of the field or method designated by this
     *            handle.
     */
    public Handle(int tag, String owner, String name, String desc) {
        this.tag = tag;
        this.owner = owner;
        this.name = name;
        this.desc = desc;
    }

    /**
     * Returns the kind of field or method designated by this handle.
     * 
     * @return {@link Opcodes#H_GETFIELD}, {@link Opcodes#H_GETSTATIC},
     *         {@link Opcodes#H_PUTFIELD}, {@link Opcodes#H_PUTSTATIC},
     *         {@link Opcodes#H_INVOKEVIRTUAL}, {@link Opcodes#H_INVOKESTATIC},
     *         {@link Opcodes#H_INVOKESPECIAL},
     *         {@link Opcodes#H_NEWINVOKESPECIAL} or
     *         {@link Opcodes#H_INVOKEINTERFACE}.
     */
    public int getTag() {
        return tag;
    }

    /**
     * Returns the internal name of the field or method designed by this handle.
     * 
     * @return the internal name of the field or method designed by this handle.
     */
    public String getOwner() {
        return owner;
    }

    /**
     * Returns the name of the field or method designated by this handle.
     * 
     * @return the name of the field or method designated by this handle.
     */
    public String getName() {
        return name;
    }

    /**
     * Returns the descriptor of the field or method designated by this handle.
     * 
     * @return the descriptor of the field or method designated by this handle.
     */
    public String getDesc() {
        return desc;
    }

    @Override
    public boolean equals(Object obj) {
        if (obj == this) {
            return true;
        }
        if (!(obj instanceof Handle)) {
            return false;
        }
        Handle h = (Handle) obj;
        return tag == h.tag && owner.equals(h.owner) && name.equals(h.name)
                && desc.equals(h.desc);
    }

    @Override
    public int hashCode() {
        return tag + owner.hashCode() * name.hashCode() * desc.hashCode();
    }

    /**
     * Returns the textual representation of this handle. The textual
     * representation is:
     * 
     * <pre>
     * owner '.' name desc ' ' '(' tag ')'
     * </pre>
     * 
     * . As this format is unambiguous, it can be parsed if necessary.
     */
    @Override
    public String toString() {
        return owner + '.' + name + desc + " (" + tag + ')';
    }
}

@@ -2269,32 +2269,52 @@
 nal name of the 
+class that owns the 
 field or method 
@@ -2311,34 +2311,43 @@
 or method design
-ed
+ated%0A     *
  by this handle.
@@ -3239,58 +3239,80 @@
 the 
-field or method designed by this%0A     *           
+class that owns the field or method%0A     *            designated by this
  han
@@ -4282,32 +4282,52 @@
 nal name of the 
+class that owns the 
 field or method 
@@ -4317,39 +4317,48 @@
  field or method
+%0A     *
  design
+at
 ed by this handl
@@ -4408,38 +4408,75 @@
  of the 
-field or method
+class that owns the field or method%0A     *        
  design
+at
 ed by th

Fix typos in the javadoc.