ca.uhn.fhir.rest.gclient.StringCriterion Maven / Gradle / Ivy
/*
* #%L
* HAPI FHIR - Core Library
* %%
* Copyright (C) 2014 - 2024 Smile CDR, Inc.
* %%
* 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.
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*/
package ca.uhn.fhir.rest.gclient;
import ca.uhn.fhir.context.FhirContext;
import ca.uhn.fhir.rest.param.ParamPrefixEnum;
import ca.uhn.fhir.rest.param.ParameterUtil;
import org.apache.commons.lang3.StringUtils;
import java.util.Collection;
import static org.apache.commons.lang3.StringUtils.isBlank;
class StringCriterion implements ICriterion, ICriterionInternal {
private String myValue;
private String myName;
private ParamPrefixEnum myPrefix;
public StringCriterion(String theName, String theValue) {
myName = theName;
myValue = ParameterUtil.escapeWithDefault(theValue);
}
public StringCriterion(String theName, ParamPrefixEnum thePrefix, String theValue) {
myName = theName;
myPrefix = thePrefix;
myValue = ParameterUtil.escapeWithDefault(theValue);
}
public StringCriterion(String theName, Collection theValue) {
myName = theName;
StringBuilder b = new StringBuilder();
for (String next : theValue) {
if (StringUtils.isBlank(next)) {
continue;
}
if (b.length() > 0) {
b.append(',');
}
b.append(ParameterUtil.escape(next));
}
myValue = b.toString();
}
@Override
public String getParameterName() {
return myName;
}
@Override
public String getParameterValue(FhirContext theContext) {
if (isBlank(myValue)) {
return "";
}
if (myPrefix != null) {
return myPrefix.getValue() + myValue;
}
return myValue;
}
}