Android Open Source - ormada S Q Lite Cursor

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License

The source code is released under:

Copyright (c) 2012 Jesse Rosalia Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Sof...

Java Source Code

package org.andrormeda.dialect;
//from   ww w.  java 2s  . c  om
import java.util.HashMap;
import java.util.Map;

import org.ormada.dialect.QueryCursor;

import android.database.Cursor;

public class SQLiteCursor implements QueryCursor {

  private Cursor cursor;
    private int columnCount;
    private Map<Integer, String> nameCache;

  public SQLiteCursor(Cursor cursor) {
    this.cursor      = cursor;
    this.columnCount = this.cursor != null ? this.cursor.getColumnCount() : 0;
    this.nameCache   = new HashMap<Integer, String>();
  }

  @Override
  public void close() {
    this.cursor.close();
  }

  @Override
  public boolean isEmpty() {
    return this.cursor != null ? this.cursor.getCount() == 0 : true;
  }

  @Override
  public boolean moveToFirst() {
    return this.cursor != null ? this.cursor.moveToFirst() : false;
  }

  @Override
  public boolean isAfterLast() {
    return this.cursor != null ? this.cursor.isAfterLast() : true;
  }

  @Override
  public boolean moveToNext() {
    return this.cursor != null ? this.cursor.moveToNext() : false;
  }

  @Override
  public int getColumnCount() {
    return this.columnCount;
  }

  @Override
  public String getColumnName(int col) {
      if (!this.nameCache.containsKey(col)) {
          String name = this.cursor != null ? this.cursor.getColumnName(col) : null;
          this.nameCache.put(col, name);
      }
      
      return this.nameCache.get(col);
  }

  @Override
  public long getLong(int col) {
    return this.cursor.getLong(col);
  }

  @Override
  public int getInt(int col) {
    return this.cursor.getInt(col);
  }

  @Override
  public short getShort(int col) {
    return this.cursor.getShort(col);
  }

  @Override
  public float getFloat(int col) {
    return this.cursor.getFloat(col);
  }

  @Override
  public double getDouble(int col) {
    return this.cursor.getDouble(col);
  }

  @Override
  public byte[] getBlob(int col) {
    return this.cursor.getBlob(col);
  }

  @Override
  public String getString(int col) {
    return this.cursor.getString(col);
  }
}

Java Source Code List

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