com.iofairy.string.CaseConverter Maven / Gradle / Ivy
/*
* Copyright (C) 2021 iofairy,
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.iofairy.string;
import static com.iofairy.string.StringCase.*;
/**
* CaseConverter
*
* @since 0.3.0
*/
public enum CaseConverter implements StringConverter {
/**
* {@link StringCase#LOWER_SPACE} to {@link StringCase#UPPER_SPACE}
e.g. lower space to UPPER SPACE
*/
LS_US(LOWER_SPACE, UPPER_SPACE),
/**
* {@link StringCase#LOWER_SPACE} to {@link StringCase#LOWER_HYPHEN}
e.g. lower space to lower-hyphen
*/
LS_LH(LOWER_SPACE, LOWER_HYPHEN),
/**
* {@link StringCase#LOWER_SPACE} to {@link StringCase#UPPER_HYPHEN}
e.g. lower space to UPPER-HYPHEN
*/
LS_UH(LOWER_SPACE, UPPER_HYPHEN),
/**
* {@link StringCase#LOWER_SPACE} to {@link StringCase#LOWER_UNDERSCORE}
e.g. lower space to lower_underscore
*/
LS_LU(LOWER_SPACE, LOWER_UNDERSCORE),
/**
* {@link StringCase#LOWER_SPACE} to {@link StringCase#UPPER_UNDERSCORE}
e.g. lower space to UPPER_UNDERSCORE
*/
LS_UU(LOWER_SPACE, UPPER_UNDERSCORE),
/**
* {@link StringCase#LOWER_SPACE} to {@link StringCase#LOWER_CAMEL}
e.g. lower space to lowerCamel
*/
LS_LC(LOWER_SPACE, LOWER_CAMEL),
/**
* {@link StringCase#LOWER_SPACE} to {@link StringCase#UPPER_CAMEL}
e.g. lower space to UpperCamel
*/
LS_UC(LOWER_SPACE, UPPER_CAMEL),
/**
* {@link StringCase#UPPER_SPACE} to {@link StringCase#LOWER_HYPHEN}
e.g. UPPER SPACE to lower-hyphen
*/
US_LH(UPPER_SPACE, LOWER_HYPHEN),
/**
* {@link StringCase#UPPER_SPACE} to {@link StringCase#UPPER_HYPHEN}
e.g. UPPER SPACE to UPPER-HYPHEN
*/
US_UH(UPPER_SPACE, UPPER_HYPHEN),
/**
* {@link StringCase#UPPER_SPACE} to {@link StringCase#LOWER_UNDERSCORE}
e.g. UPPER SPACE to lower_underscore
*/
US_LU(UPPER_SPACE, LOWER_UNDERSCORE),
/**
* {@link StringCase#UPPER_SPACE} to {@link StringCase#UPPER_UNDERSCORE}
e.g. UPPER SPACE to UPPER_UNDERSCORE
*/
US_UU(UPPER_SPACE, UPPER_UNDERSCORE),
/**
* {@link StringCase#UPPER_SPACE} to {@link StringCase#LOWER_CAMEL}
e.g. UPPER SPACE to lowerCamel
*/
US_LC(UPPER_SPACE, LOWER_CAMEL),
/**
* {@link StringCase#UPPER_SPACE} to {@link StringCase#UPPER_CAMEL}
e.g. UPPER SPACE to UpperCamel
*/
US_UC(UPPER_SPACE, UPPER_CAMEL),
/**
* {@link StringCase#LOWER_HYPHEN} to {@link StringCase#UPPER_HYPHEN}
e.g. lower-hyphen to UPPER-HYPHEN
*/
LH_UH(LOWER_HYPHEN, UPPER_HYPHEN),
/**
* {@link StringCase#LOWER_HYPHEN} to {@link StringCase#LOWER_UNDERSCORE}
e.g. lower-hyphen to lower_underscore
*/
LH_LU(LOWER_HYPHEN, LOWER_UNDERSCORE),
/**
* {@link StringCase#LOWER_HYPHEN} to {@link StringCase#UPPER_UNDERSCORE}
e.g. lower-hyphen to UPPER_UNDERSCORE
*/
LH_UU(LOWER_HYPHEN, UPPER_UNDERSCORE),
/**
* {@link StringCase#LOWER_HYPHEN} to {@link StringCase#LOWER_CAMEL}
e.g. lower-hyphen to lowerCamel
*/
LH_LC(LOWER_HYPHEN, LOWER_CAMEL),
/**
* {@link StringCase#LOWER_HYPHEN} to {@link StringCase#UPPER_CAMEL}
e.g. lower-hyphen to UpperCamel
*/
LH_UC(LOWER_HYPHEN, UPPER_CAMEL),
/**
* {@link StringCase#UPPER_HYPHEN} to {@link StringCase#LOWER_UNDERSCORE}
e.g. UPPER-HYPHEN to lower_underscore
*/
UH_LU(UPPER_HYPHEN, LOWER_UNDERSCORE),
/**
* {@link StringCase#UPPER_HYPHEN} to {@link StringCase#UPPER_UNDERSCORE}
e.g. UPPER-HYPHEN to UPPER_UNDERSCORE
*/
UH_UU(UPPER_HYPHEN, UPPER_UNDERSCORE),
/**
* {@link StringCase#UPPER_HYPHEN} to {@link StringCase#LOWER_CAMEL}
e.g. UPPER-HYPHEN to lowerCamel
*/
UH_LC(UPPER_HYPHEN, LOWER_CAMEL),
/**
* {@link StringCase#UPPER_HYPHEN} to {@link StringCase#UPPER_CAMEL}
e.g. UPPER-HYPHEN to UpperCamel
*/
UH_UC(UPPER_HYPHEN, UPPER_CAMEL),
/**
* {@link StringCase#LOWER_UNDERSCORE} to {@link StringCase#UPPER_UNDERSCORE}
e.g. lower_underscore to UPPER_UNDERSCORE
*/
LU_UU(LOWER_UNDERSCORE, UPPER_UNDERSCORE),
/**
* {@link StringCase#LOWER_UNDERSCORE} to {@link StringCase#LOWER_CAMEL}
e.g. lower_underscore to lowerCamel
*/
LU_LC(LOWER_UNDERSCORE, LOWER_CAMEL),
/**
* {@link StringCase#LOWER_UNDERSCORE} to {@link StringCase#UPPER_CAMEL}
e.g. lower_underscore to UpperCamel
*/
LU_UC(LOWER_UNDERSCORE, UPPER_CAMEL),
/**
* {@link StringCase#UPPER_UNDERSCORE} to {@link StringCase#LOWER_CAMEL}
e.g. UPPER_UNDERSCORE to lowerCamel
*/
UU_LC(UPPER_UNDERSCORE, LOWER_CAMEL),
/**
* {@link StringCase#UPPER_UNDERSCORE} to {@link StringCase#UPPER_CAMEL}
e.g. UPPER_UNDERSCORE to UpperCamel
*/
UU_UC(UPPER_UNDERSCORE, UPPER_CAMEL),
/**
* {@link StringCase#LOWER_CAMEL} to {@link StringCase#UPPER_CAMEL}
e.g. lowerCamel to UpperCamel
*/
LC_UC(LOWER_CAMEL, UPPER_CAMEL),
/**
* {@link StringCase#UPPER_CAMEL} to {@link StringCase#LOWER_CAMEL}
e.g. UpperCamel to lowerCamel
*/
UC_LC(UPPER_CAMEL, LOWER_CAMEL),
/**
* {@link StringCase#UPPER_CAMEL} to {@link StringCase#UPPER_UNDERSCORE}
e.g. UpperCamel to UPPER_UNDERSCORE
*/
UC_UU(UPPER_CAMEL, UPPER_UNDERSCORE),
/**
* {@link StringCase#UPPER_CAMEL} to {@link StringCase#LOWER_UNDERSCORE}
e.g. UpperCamel to lower_underscore
*/
UC_LU(UPPER_CAMEL, LOWER_UNDERSCORE),
/**
* {@link StringCase#UPPER_CAMEL} to {@link StringCase#UPPER_HYPHEN}
e.g. UpperCamel to UPPER-HYPHEN
*/
UC_UH(UPPER_CAMEL, UPPER_HYPHEN),
/**
* {@link StringCase#UPPER_CAMEL} to {@link StringCase#LOWER_HYPHEN}
e.g. UpperCamel to lower-hyphen
*/
UC_LH(UPPER_CAMEL, LOWER_HYPHEN),
/**
* {@link StringCase#UPPER_CAMEL} to {@link StringCase#UPPER_SPACE}
e.g. UpperCamel to UPPER SPACE
*/
UC_US(UPPER_CAMEL, UPPER_SPACE),
/**
* {@link StringCase#UPPER_CAMEL} to {@link StringCase#LOWER_SPACE}
e.g. UpperCamel to lower space
*/
UC_LS(UPPER_CAMEL, LOWER_SPACE),
/**
* {@link StringCase#LOWER_CAMEL} to {@link StringCase#UPPER_UNDERSCORE}
e.g. lowerCamel to UPPER_UNDERSCORE
*/
LC_UU(LOWER_CAMEL, UPPER_UNDERSCORE),
/**
* {@link StringCase#LOWER_CAMEL} to {@link StringCase#LOWER_UNDERSCORE}
e.g. lowerCamel to lower_underscore
*/
LC_LU(LOWER_CAMEL, LOWER_UNDERSCORE),
/**
* {@link StringCase#LOWER_CAMEL} to {@link StringCase#UPPER_HYPHEN}
e.g. lowerCamel to UPPER-HYPHEN
*/
LC_UH(LOWER_CAMEL, UPPER_HYPHEN),
/**
* {@link StringCase#LOWER_CAMEL} to {@link StringCase#LOWER_HYPHEN}
e.g. lowerCamel to lower-hyphen
*/
LC_LH(LOWER_CAMEL, LOWER_HYPHEN),
/**
* {@link StringCase#LOWER_CAMEL} to {@link StringCase#UPPER_SPACE}
e.g. lowerCamel to UPPER SPACE
*/
LC_US(LOWER_CAMEL, UPPER_SPACE),
/**
* {@link StringCase#LOWER_CAMEL} to {@link StringCase#LOWER_SPACE}
e.g. lowerCamel to lower space
*/
LC_LS(LOWER_CAMEL, LOWER_SPACE),
/**
* {@link StringCase#UPPER_UNDERSCORE} to {@link StringCase#LOWER_UNDERSCORE}
e.g. UPPER_UNDERSCORE to lower_underscore
*/
UU_LU(UPPER_UNDERSCORE, LOWER_UNDERSCORE),
/**
* {@link StringCase#UPPER_UNDERSCORE} to {@link StringCase#UPPER_HYPHEN}
e.g. UPPER_UNDERSCORE to UPPER-HYPHEN
*/
UU_UH(UPPER_UNDERSCORE, UPPER_HYPHEN),
/**
* {@link StringCase#UPPER_UNDERSCORE} to {@link StringCase#LOWER_HYPHEN}
e.g. UPPER_UNDERSCORE to lower-hyphen
*/
UU_LH(UPPER_UNDERSCORE, LOWER_HYPHEN),
/**
* {@link StringCase#UPPER_UNDERSCORE} to {@link StringCase#UPPER_SPACE}
e.g. UPPER_UNDERSCORE to UPPER SPACE
*/
UU_US(UPPER_UNDERSCORE, UPPER_SPACE),
/**
* {@link StringCase#UPPER_UNDERSCORE} to {@link StringCase#LOWER_SPACE}
e.g. UPPER_UNDERSCORE to lower space
*/
UU_LS(UPPER_UNDERSCORE, LOWER_SPACE),
/**
* {@link StringCase#LOWER_UNDERSCORE} to {@link StringCase#UPPER_HYPHEN}
e.g. lower_underscore to UPPER-HYPHEN
*/
LU_UH(LOWER_UNDERSCORE, UPPER_HYPHEN),
/**
* {@link StringCase#LOWER_UNDERSCORE} to {@link StringCase#LOWER_HYPHEN}
e.g. lower_underscore to lower-hyphen
*/
LU_LH(LOWER_UNDERSCORE, LOWER_HYPHEN),
/**
* {@link StringCase#LOWER_UNDERSCORE} to {@link StringCase#UPPER_SPACE}
e.g. lower_underscore to UPPER SPACE
*/
LU_US(LOWER_UNDERSCORE, UPPER_SPACE),
/**
* {@link StringCase#LOWER_UNDERSCORE} to {@link StringCase#LOWER_SPACE}
e.g. lower_underscore to lower space
*/
LU_LS(LOWER_UNDERSCORE, LOWER_SPACE),
/**
* {@link StringCase#UPPER_HYPHEN} to {@link StringCase#LOWER_HYPHEN}
e.g. UPPER-HYPHEN to lower-hyphen
*/
UH_LH(UPPER_HYPHEN, LOWER_HYPHEN),
/**
* {@link StringCase#UPPER_HYPHEN} to {@link StringCase#UPPER_SPACE}
e.g. UPPER-HYPHEN to UPPER SPACE
*/
UH_US(UPPER_HYPHEN, UPPER_SPACE),
/**
* {@link StringCase#UPPER_HYPHEN} to {@link StringCase#LOWER_SPACE}
e.g. UPPER-HYPHEN to lower space
*/
UH_LS(UPPER_HYPHEN, LOWER_SPACE),
/**
* {@link StringCase#LOWER_HYPHEN} to {@link StringCase#UPPER_SPACE}
e.g. lower-hyphen to UPPER SPACE
*/
LH_US(LOWER_HYPHEN, UPPER_SPACE),
/**
* {@link StringCase#LOWER_HYPHEN} to {@link StringCase#LOWER_SPACE}
e.g. lower-hyphen to lower space
*/
LH_LS(LOWER_HYPHEN, LOWER_SPACE),
/**
* {@link StringCase#UPPER_SPACE} to {@link StringCase#LOWER_SPACE}
e.g. UPPER SPACE to lower space
*/
US_LS(UPPER_SPACE, LOWER_SPACE),
/**
* {@link StringCase#ALL_SEPARATORS} to {@link StringCase#UPPER_CAMEL}
*/
AS_UC(ALL_SEPARATORS, UPPER_CAMEL),
/**
* {@link StringCase#ALL_SEPARATORS} to {@link StringCase#LOWER_CAMEL}
*/
AS_LC(ALL_SEPARATORS, LOWER_CAMEL),
/**
* {@link StringCase#ALL_SEPARATORS} to {@link StringCase#UPPER_UNDERSCORE}
*/
AS_UU(ALL_SEPARATORS, UPPER_UNDERSCORE),
/**
* {@link StringCase#ALL_SEPARATORS} to {@link StringCase#LOWER_UNDERSCORE}
*/
AS_LU(ALL_SEPARATORS, LOWER_UNDERSCORE),
/**
* {@link StringCase#ALL_SEPARATORS} to {@link StringCase#UPPER_SPACE}
*/
AS_US(ALL_SEPARATORS, UPPER_SPACE),
/**
* {@link StringCase#ALL_SEPARATORS} to {@link StringCase#LOWER_SPACE}
*/
AS_LS(ALL_SEPARATORS, LOWER_SPACE),
/**
* {@link StringCase#ALL_SEPARATORS} to {@link StringCase#UPPER_HYPHEN}
*/
AS_UH(ALL_SEPARATORS, UPPER_HYPHEN),
/**
* {@link StringCase#ALL_SEPARATORS} to {@link StringCase#LOWER_HYPHEN}
*/
AS_LH(ALL_SEPARATORS, LOWER_HYPHEN);
/*=======================================================*/
public final StringCase fromCase;
public final StringCase toCase;
CaseConverter(StringCase fromCase, StringCase toCase) {
this.fromCase = fromCase;
this.toCase = toCase;
}
@Override
public String convert(String inputStr) {
return fromCase.to(toCase, inputStr);
}
}
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