Android™

Decimal Integer List Encoding

See more Encryption Examples

The "decList" encoding was added in Chilkat v9.5.0.66 to encode and decode binary bytes from comma-separated decimal integers. Android™

// Important: Don't forget to include the call to System.loadLibrary
// as shown at the bottom of this code sample.
package com.test;

import android.app.Activity;
import com.chilkatsoft.*;

import android.widget.TextView;
import android.os.Bundle;

public class SimpleActivity extends Activity {

  private static final String TAG = "Chilkat";

  // Called when the activity is first created.
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    // Note: This example requires Chilkat v9.5.0.66 or greater.

    String byteVals = "84,104,101,32,116,114,117,101,32,115,105,103,110,32,111,102,32,105,110,116,101,108,108,105,103,101,110,99,101,32,105,115,32,110,111,116,32,107,110,111,119,108,101,100,103,101,32,98,117,116,32,105,109,97,103,105,110,97,116,105,111,110,46";

    // Demonstrate encoding/decoding comma-separated decimal integrs to/from binary.
    CkBinData binData = new CkBinData();
    binData.AppendEncoded(byteVals,"decList");

    // Examine the data in hex
    Log.i(TAG, "HEX: " + binData.getEncoded("hex"));

    // Decode to a StringBuilder
    CkStringBuilder sb = new CkStringBuilder();
    sb.AppendBd(binData,"us-ascii",0,0);

    // The bytes were actually the us-ascii char values for the string
    // "The true sign of intelligence is not knowledge but imagination."
    Log.i(TAG, sb.getAsString());

    // Now get the bytes in decimal list format again:
    Log.i(TAG, binData.getEncoded("decList"));

    // The output of this example is:
    // HEX: 5468652074727565207369676E206F6620696E74656C6C6967656E6365206973206E6F74206B6E6F776C656467652062757420696D6167696E6174696F6E2E
    // The true sign of intelligence is not knowledge but imagination.
    // 84,104,101,32,116,114,117,101,32,115,105,103,110,32,111,102,32,105,110,116,101,108,108,105,103,101,110,99,101,32,105,115,32,110,111,116,32,107,110,111,119,108,101,100,103,101,32,98,117,116,32,105,109,97,103,105,110,97,116,105,111,110,46

  }

  static {
      System.loadLibrary("chilkat");

      // Note: If the incorrect library name is passed to System.loadLibrary,
      // then you will see the following error message at application startup:
      //"The application <your-application-name> has stopped unexpectedly. Please try again."
  }
}