package org.apache.lucene.index;
/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file 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, 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.
*/
import java.io.Closeable;
import java.io.IOException;
final class FormatPostingsTermsWriter extends FormatPostingsTermsConsumer implements Closeable {
final FormatPostingsFieldsWriter parent;
final FormatPostingsDocsWriter docsWriter;
final TermInfosWriter termsOut;
FieldInfo fieldInfo;
FormatPostingsTermsWriter(SegmentWriteState state, FormatPostingsFieldsWriter parent) throws IOException {
this.parent = parent;
termsOut = parent.termsOut;
docsWriter = new FormatPostingsDocsWriter(state, this);
}
void setField(FieldInfo fieldInfo) {
this.fieldInfo = fieldInfo;
docsWriter.setField(fieldInfo);
}
char[] currentTerm;
int currentTermStart;
long freqStart;
long proxStart;
Term currentTermobj;
/** Adds a new term in this field */
@Override
FormatPostingsDocsConsumer addTerm(Term term,char[] text, int start) {
currentTerm = text;
currentTermStart = start;
this.currentTermobj=term;
// TODO: this is abstraction violation -- ideally this
// terms writer is not so "invasive", looking for file
// pointers in its child consumers.
docsWriter.reset();
freqStart = docsWriter.out.getFilePointer();
if (docsWriter.posWriter.out != null)
proxStart = docsWriter.posWriter.out.getFilePointer();
parent.skipListWriter.resetSkip();
return docsWriter;
}
/** Called when we are done adding terms to this field */
@Override
void finish() {
}
public void close() throws IOException {
docsWriter.close();
}
}