org.elasticsearch.action.admin.indices.mapping.delete.DeleteMappingRequest Maven / Gradle / Ivy
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* this work for additional information regarding copyright
* ownership. Elasticsearch 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,
* 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 org.elasticsearch.action.admin.indices.mapping.delete;
import org.elasticsearch.action.ActionRequestValidationException;
import org.elasticsearch.action.IndicesRequest;
import org.elasticsearch.action.support.IndicesOptions;
import org.elasticsearch.action.support.master.AcknowledgedRequest;
import org.elasticsearch.common.Strings;
import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.common.io.stream.StreamOutput;
import org.elasticsearch.common.util.CollectionUtils;
import java.io.IOException;
import static org.elasticsearch.action.ValidateActions.addValidationError;
/**
* Represents a request to delete a mapping
*/
public class DeleteMappingRequest extends AcknowledgedRequest implements IndicesRequest.Replaceable {
private String[] indices;
private IndicesOptions indicesOptions = IndicesOptions.fromOptions(false, false, true, false);
private String[] types;
DeleteMappingRequest() {
}
/**
* Constructs a new delete mapping request against one or more indices. If nothing is set then
* it will be executed against all indices.
*/
public DeleteMappingRequest(String... indices) {
this.indices = indices;
}
@Override
public ActionRequestValidationException validate() {
ActionRequestValidationException validationException = null;
if (CollectionUtils.isEmpty(types)) {
validationException = addValidationError("mapping type is missing", validationException);
} else {
validationException = checkForEmptyString(validationException, types);
}
if (CollectionUtils.isEmpty(indices)) {
validationException = addValidationError("index is missing", validationException);
} else {
validationException = checkForEmptyString(validationException, indices);
}
return validationException;
}
private ActionRequestValidationException checkForEmptyString(ActionRequestValidationException validationException, String[] strings) {
boolean containsEmptyString = false;
for (String string : strings) {
if (!Strings.hasText(string)) {
containsEmptyString = true;
}
}
if (containsEmptyString) {
validationException = addValidationError("types must not contain empty strings", validationException);
}
return validationException;
}
/**
* Sets the indices this delete mapping operation will execute on.
*/
@Override
public DeleteMappingRequest indices(String[] indices) {
this.indices = indices;
return this;
}
/**
* The indices the mappings will be removed from.
*/
@Override
public String[] indices() {
return indices;
}
@Override
public IndicesOptions indicesOptions() {
return indicesOptions;
}
public DeleteMappingRequest indicesOptions(IndicesOptions indicesOptions) {
this.indicesOptions = indicesOptions;
return this;
}
/**
* The mapping types.
*/
public String[] types() {
return types;
}
/**
* The type of the mappings to remove.
*/
public DeleteMappingRequest types(String... types) {
this.types = types;
return this;
}
@Override
public void readFrom(StreamInput in) throws IOException {
super.readFrom(in);
indices = in.readStringArray();
indicesOptions = IndicesOptions.readIndicesOptions(in);
types = in.readStringArray();
readTimeout(in);
}
@Override
public void writeTo(StreamOutput out) throws IOException {
super.writeTo(out);
out.writeStringArrayNullable(indices);
indicesOptions.writeIndicesOptions(out);
out.writeStringArrayNullable(types);
writeTimeout(out);
}
}