release13.07/framework/base/src/org/ofbiz/base/conversion/BooleanConverters.java

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 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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,
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package org.ofbiz.base.conversion;


/** Boolean Converter classes. */
public class BooleanConverters implements ConverterLoader {
    public static class BooleanToInteger extends AbstractConverter<Boolean, Integer> {
        public BooleanToInteger() {
            super(Boolean.class, Integer.class);
        }

        public Integer convert(Boolean obj) throws ConversionException {
             return obj.booleanValue() ? 1 : 0;
        }
    }

    public static class BooleanToList extends GenericSingletonToList<Boolean> {
        public BooleanToList() {
            super(Boolean.class);
        }
    }

    public static class BooleanToSet extends GenericSingletonToSet<Boolean> {
        public BooleanToSet() {
            super(Boolean.class);
        }
    }

    public static class BooleanToString extends AbstractConverter<Boolean, String> {
        public BooleanToString() {
            super(Boolean.class, String.class);
        }

        public String convert(Boolean obj) throws ConversionException {
            return obj.booleanValue() ? "true" : "false";
        }
    }

    public static class IntegerToBoolean extends AbstractConverter<Integer, Boolean> {
        public IntegerToBoolean() {
            super(Integer.class, Boolean.class);
        }

        public Boolean convert(Integer obj) throws ConversionException {
             return obj.intValue() == 0 ? false : true;
        }
    }

    public static class StringToBoolean extends AbstractConverter<String, Boolean> {
        public StringToBoolean() {
            super(String.class, Boolean.class);
        }

        public Boolean convert(String obj) throws ConversionException {
            return "TRUE".equals(obj.trim().toUpperCase());
        }
    }

    public void loadConverters() {
        Converters.loadContainedConverters(BooleanConverters.class);
    }
}