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package org.apache.juneau.http;

/**
 * Category of headers that consist of a single enum value.
 *
 * 

*

Example
*

* Accept-Ranges: bytes *

* *
See Also:
*
    *
* * @param The enum type. */ public class HeaderEnum> { private final String value; private final E enumValue; /** * Constructor. * * @param value The raw header value. * @param enumClass The enum class. * @param def The default enum value if the value could not be parsed. */ protected HeaderEnum(String value, Class enumClass, E def) { this.value = value; E _enumValue = def; try { _enumValue = Enum.valueOf(enumClass, value.toUpperCase()); } catch (Exception e) { _enumValue = def; } this.enumValue = _enumValue; } /** * Returns true if the specified value is the same using {@link String#equalsIgnoreCase(String)}. * * @return true if the specified value is the same. */ public E asEnum() { return enumValue; } /** * Returns this header as a simple string value. * *

* Functionally equivalent to calling {@link #toString()}. * * @return This header as a simple string. */ public String asString() { return value; } @Override /* Object */ public String toString() { return value == null ? "" : value; } }





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