/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License, Version 1.0 only
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* (the "License"). You may not use this file except in compliance
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* with the License.
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*
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* You can obtain a copy of the license at
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* trunk/opends/resource/legal-notices/OpenDS.LICENSE
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* or https://OpenDS.dev.java.net/OpenDS.LICENSE.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at
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* trunk/opends/resource/legal-notices/OpenDS.LICENSE. If applicable,
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* add the following below this CDDL HEADER, with the fields enclosed
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* by brackets "[]" replaced with your own identifying information:
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* Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*
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*
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* Copyright 2009 Sun Microsystems, Inc.
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*/
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package org.opends.sdk.schema;
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import static org.opends.sdk.util.StringPrepProfile.NO_CASE_FOLD;
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import static org.opends.sdk.util.StringPrepProfile.TRIM;
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import static org.opends.sdk.util.StringPrepProfile.prepareUnicode;
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import org.opends.sdk.util.ByteSequence;
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import org.opends.sdk.util.ByteString;
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/**
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* This class implements the numericStringMatch matching rule defined in
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* X.520 and referenced in RFC 2252. It allows for values with numeric
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* digits and spaces, but ignores spaces when performing matching.
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*/
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final class NumericStringEqualityMatchingRuleImpl extends
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AbstractMatchingRuleImpl
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{
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public ByteString normalizeAttributeValue(Schema schema,
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ByteSequence value)
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{
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final StringBuilder buffer = new StringBuilder();
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prepareUnicode(buffer, value, TRIM, NO_CASE_FOLD);
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if (buffer.length() == 0)
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{
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return ByteString.empty();
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}
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return ByteString.valueOf(buffer.toString());
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}
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}
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