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/*
 *  Copyright 2001-2005 Stephen Colebourne
 *
 *  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.facebook.presto.jdbc.internal.joda.time.field;

import com.facebook.presto.jdbc.internal.joda.time.DateTimeField;

/**
 * Converts a lenient DateTimeField into a strict one. By being strict, the set
 * throws an IllegalArgumentException if the value is out of bounds.
 * 

* StrictDateTimeField is thread-safe and immutable. * * @author Brian S O'Neill * @see com.facebook.presto.jdbc.internal.joda.time.chrono.StrictChronology * @see LenientDateTimeField * @since 1.0 */ public class StrictDateTimeField extends DelegatedDateTimeField { private static final long serialVersionUID = 3154803964207950910L; /** * Returns a strict version of the given field. If it is already strict, * then it is returned as-is. Otherwise, a new StrictDateTimeField is * returned. */ public static DateTimeField getInstance(DateTimeField field) { if (field == null) { return null; } if (field instanceof LenientDateTimeField) { field = ((LenientDateTimeField)field).getWrappedField(); } if (!field.isLenient()) { return field; } return new StrictDateTimeField(field); } protected StrictDateTimeField(DateTimeField field) { super(field); } public final boolean isLenient() { return false; } /** * Does a bounds check before setting the value. * * @throws IllegalArgumentException if the value is invalid */ public long set(long instant, int value) { FieldUtils.verifyValueBounds (this, value, getMinimumValue(instant), getMaximumValue(instant)); return super.set(instant, value); } }





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