| package org.apache.xml.utils; |
| |
| /** |
| * <meta name="usage" content="internal"/> |
| * Simple class for fast lookup of char values, when used with |
| * hashtables. You can set the char, then use it as a key. |
| */ |
| public class CharKey extends Object |
| { |
| |
| /** String value */ |
| private char m_char; |
| |
| /** |
| * Constructor CharKey |
| * |
| * @param key char value of this object. |
| */ |
| public CharKey(char key) |
| { |
| m_char = key; |
| } |
| |
| /** |
| * Default constructor for a CharKey. |
| * |
| * @param key char value of this object. |
| */ |
| public CharKey() |
| { |
| } |
| |
| /** |
| * Get the hash value of the character. |
| * |
| * @return hash value of the character. |
| */ |
| public final void setChar(char c) |
| { |
| m_char = c; |
| } |
| |
| |
| |
| /** |
| * Get the hash value of the character. |
| * |
| * @return hash value of the character. |
| */ |
| public final int hashCode() |
| { |
| return (int)m_char; |
| } |
| |
| /** |
| * Override of equals() for this object |
| * |
| * @param obj to compare to |
| * |
| * @return True if this object equals this string value |
| */ |
| public final boolean equals(Object obj) |
| { |
| return ((CharKey)obj).m_char == m_char; |
| } |
| } |