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package java.lang;

Thrown when an application tries to access an enum constant by name
and the enum type contains no constant with the specified name.
Author:
 Josh Bloch
Since:
  1.5/**
 * Thrown when an application tries to access an enum constant by name
 * and the enum type contains no constant with the specified name.
 *
 * @author  Josh Bloch
 * @since   1.5
 */
public class EnumConstantNotPresentException extends RuntimeException {
    
The type of the missing enum constant.
/**
     * The type of the missing enum constant.
     */
    private Class<? extends Enum> enumType;

    
The name of the missing enum constant.
/**
     * The name of the missing enum constant.
     */
    private String constantName;

    
Constructs an EnumConstantNotPresentException for the
specified constant.
Params:
enumType – the type of the missing enum constant
constantName – the name of the missing enum constant/**
     * Constructs an <tt>EnumConstantNotPresentException</tt> for the
     * specified constant.
     *
     * @param enumType the type of the missing enum constant
     * @param constantName the name of the missing enum constant
     */
    public EnumConstantNotPresentException(Class<? extends Enum> enumType,
                                           String constantName) {
        super(enumType.getName() + "." + constantName);
        this.enumType = enumType;
        this.constantName  = constantName;
    }

    
Returns the type of the missing enum constant.
Returns:
the type of the missing enum constant/**
     * Returns the type of the missing enum constant.
     *
     * @return the type of the missing enum constant
     */
    public Class<? extends Enum> enumType() { return enumType; }

    
Returns the name of the missing enum constant.
Returns:
the name of the missing enum constant/**
     * Returns the name of the missing enum constant.
     *
     * @return the name of the missing enum constant
     */
    public String constantName() { return constantName; }
}