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xdbPath to xdbFile and with path and File create supports

This commit is contained in:
lionsoul2014 2025-12-12 11:49:10 +08:00
parent cb9ed02bc6
commit b52555c5ec
1 changed files with 19 additions and 9 deletions
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28
binding/java/src/main/java/org/lionsoul/ip2region/xdb/Searcher.java
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@ -4,6 +4,8 @@
package org.lionsoul.ip2region.xdb;
import java.io.File;
// xdb searcher (Not thread safe implementation)
// @Author Lion <chenxin619315@gmail.com>
// @Date 2022/06/23
@ -29,7 +31,7 @@ public class Searcher {
private final Version version;
// random access file handle for file-based search
private final String xdbPath;
private final File xdbFile;
private final RandomAccessFile handle;
private int ioCount = 0;
@ -46,12 +48,20 @@ public class Searcher {
// --- static method to create searchers
public static Searcher newWithFileOnly(Version version, String dbPath) throws IOException {
return new Searcher(version, dbPath, null, null);
public static Searcher newWithFileOnly(Version version, String xdbPath) throws IOException {
return new Searcher(version, new File(xdbPath), null, null);
}
public static Searcher newWithVectorIndex(Version version, String dbPath, byte[] vectorIndex) throws IOException {
return new Searcher(version, dbPath, vectorIndex, null);
public static Searcher newWithFileOnly(Version version, File xdbFile) throws IOException {
return new Searcher(version, xdbFile, null, null);
}
public static Searcher newWithVectorIndex(Version version, String xdbPath, byte[] vectorIndex) throws IOException {
return new Searcher(version, new File(xdbPath), vectorIndex, null);
}
public static Searcher newWithVectorIndex(Version version, File xdbFile, byte[] vectorIndex) throws IOException {
return new Searcher(version, xdbFile, vectorIndex, null);
}
public static Searcher newWithBuffer(Version version, LongByteArray cBuff) throws IOException {
@ -60,15 +70,15 @@ public class Searcher {
// --- End of creator
public Searcher(Version version, String dbFile, byte[] vectorIndex, LongByteArray cBuff) throws IOException {
public Searcher(Version version, File xdbFile, byte[] vectorIndex, LongByteArray cBuff) throws IOException {
this.version = version;
this.xdbPath = dbFile;
this.xdbFile = xdbFile;
if (cBuff != null) {
this.handle = null;
this.vectorIndex = null;
this.contentBuff = cBuff;
} else {
this.handle = new RandomAccessFile(dbFile, "r");
this.handle = new RandomAccessFile(xdbFile, "r");
this.vectorIndex = vectorIndex;
this.contentBuff = null;
}
@ -179,7 +189,7 @@ public class Searcher {
return String.format(
"%s->{version:%s, xdb:%s, vIndex:%s, cBuffer:%s}",
super.toString(),
version.name, xdbPath,
version.name, xdbFile.getAbsolutePath(),
vectorIndex == null ? "null" : String.valueOf(vectorIndex.length),
contentBuff == null ? "null" : String.valueOf(contentBuff.length())
);