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/* Copyright 2015 Google Inc. All Rights Reserved.
Distributed under MIT license.
See file LICENSE for detail or copy at https://opensource.org/licenses/MIT
*/
package org.brotli.dec;
/**
* Enumeration of all possible word transformations.
*
* <p>There are two simple types of transforms: omit X first/last symbols, two character-case
* transforms and the identity transform.
*/
final class WordTransformType {
static final int IDENTITY = 0;
static final int OMIT_LAST_1 = 1;
static final int OMIT_LAST_2 = 2;
static final int OMIT_LAST_3 = 3;
static final int OMIT_LAST_4 = 4;
static final int OMIT_LAST_5 = 5;
static final int OMIT_LAST_6 = 6;
static final int OMIT_LAST_7 = 7;
static final int OMIT_LAST_8 = 8;
static final int OMIT_LAST_9 = 9;
static final int UPPERCASE_FIRST = 10;
static final int UPPERCASE_ALL = 11;
static final int OMIT_FIRST_1 = 12;
static final int OMIT_FIRST_2 = 13;
static final int OMIT_FIRST_3 = 14;
static final int OMIT_FIRST_4 = 15;
static final int OMIT_FIRST_5 = 16;
static final int OMIT_FIRST_6 = 17;
static final int OMIT_FIRST_7 = 18;
static final int OMIT_FIRST_8 = 19;
static final int OMIT_FIRST_9 = 20;
static int getOmitFirst(int type) {
return type >= OMIT_FIRST_1 ? (type - OMIT_FIRST_1 + 1) : 0;
}
static int getOmitLast(int type) {
return type <= OMIT_LAST_9 ? (type - OMIT_LAST_1 + 1) : 0;
}
}
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