Android Open Source - Jello Hybrid

From Project

Back to project page Jello.

License

The source code is released under:

Apache License

If you think the Android project Jello listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.

Java Source Code

package com.atteo.jello.space;
//  w  w  w  .j a v a2  s. c o  m
import com.atteo.jello.Record;
import com.atteo.jello.store.ListPage;
import com.atteo.jello.store.PagedFile;
import com.google.inject.Inject;
import com.google.inject.Singleton;
import com.google.inject.name.Named;

@Singleton
public class Hybrid implements SpaceManagerPolicy {
  static {
    System.loadLibrary("Hybrid");
  }

  @Inject
  public Hybrid(
      final PagedFile pagedFile,
      final ListPage listPage,
      @Named("pageSize") final short pageSize,
      @Named("blockSize") final short blockSize,
      @Named("maxRecordSize") final int maxRecordSize,
      @Named("freeSpaceInfosPerPage") final short freeSpaceInfosPerPage,
      @Named("freeSpaceInfoSize") final short freeSpaceInfoSize,
      @Named("freeSpaceInfoPageCapacity") final short freeSpaceInfoPageCapacity,
      @Named("freeSpaceInfoPageId") final int pageFreeSpaceInfo,
      @Named("nextFitHistogramClasses") final int histogramClasses) {
    init(pagedFile, listPage, pageSize, blockSize, maxRecordSize,
        freeSpaceInfosPerPage, freeSpaceInfoSize,
        freeSpaceInfoPageCapacity, pageFreeSpaceInfo, histogramClasses);
  }

  public native int acquirePage();

  public native boolean acquireRecord(Record record, int length);

  public native void commit();

  public native void create();

  public native boolean isPageUsed(int id);

  public native boolean load();

  public native boolean reacquireRecord(Record record, int length);

  public native void releasePage(int id);

  public native void releaseRecord(Record record);

  public native void setPageUsed(int id, boolean used);

  private native void init(PagedFile pagedFile, ListPage listPage,
      short pageSize, short blockSize, int maxRecordSize,
      short freeSpaceInfosPerPage, short freeSpaceInfoSize,
      short freeSpaceInfoPageCapacity, int pageFreeSpaceInfo,
      int histogramClasses);
}

Java Source Code List