Package com.alvazan.orm.api.z8spi.action

Examples of com.alvazan.orm.api.z8spi.action.Column

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  @Override
  public void translateToColumn(InfoForIndex<TypedRow> info) {
    TypedRow entity = info.getEntity();
    RowToPersist row = info.getRow();

    Column col = new Column();
    row.getColumns().add(col);

    TypedColumn column = entity.getColumn(getColumnName());
    if (column != null) {
      byte[] byteVal = convertToStorage2(column.getValue());
      byte[] prefix = StandardConverters.convertToBytes(getColumnName());

      byte[] pkData = byteVal;

      byte[] name = new byte[prefix.length + pkData.length];
      for(int i = 0; i < name.length; i++) {
        if(i < prefix.length)
          name[i] = prefix[i];
        else
          name[i] = pkData[i-prefix.length];
      }

      col.setName(name);
      Object primaryKey = column.getValue();
      addIndexInfo(info, primaryKey, byteVal);
      removeIndexInfo(info, primaryKey, byteVal); 
    } else {
      byte[] prefix = StandardConverters.convertToBytes(getColumnName());
      col.setName(prefix);
    }
  }
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  @Override
  public void translateToColumn(InfoForIndex<TypedRow> info) {
    TypedRow entity = info.getEntity();
    RowToPersist row = info.getRow();
    Column col = new Column();
    TypedColumn column = entity.getColumn(getColumnName());

    byte[] byteVal = convertToStorage2(column.getValue());
    byte[] prefix = StandardConverters.convertToBytes(getColumnName());

    byte[] pkData = byteVal;
    byte[] name = new byte[prefix.length + pkData.length];
    for(int i = 0; i < name.length; i++) {
      if(i < prefix.length)
        name[i] = prefix[i];
      else
        name[i] = pkData[i-prefix.length];
    }
    col.setName(name);
    row.getColumns().add(col);
    Object primaryKey = column.getValue();
    addIndexInfo(info, primaryKey, byteVal);
    removeIndexInfo(info, primaryKey, byteVal);
  }
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    //now process all the existing columns (we can add same entity as many times as we like and it does not
    //get duplicated)
    for(Object fk : toBeAdded) {
      byte[] name = formTheNameImpl(fk);
      Column c = new Column();
      c.setName(name);
      row.getColumns().add(c);
    }
  }
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    Class fieldType = getClassType();
    return getStorageType(fieldType);
  }

  public void translateFromColumn(Row row, TypedRow entity) {
    Column column = row.getColumn(getColumnNameAsBytes());
    if(column == null) {
      return;
    }

    Long timestamp = column.getTimestamp();
    entity.addColumn(this, getColumnNameAsBytes(), column.getValue(), timestamp);
  }
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    TypedColumn typedCol = typedRow.getColumn(getColumnName());
    Object value = null;
    byte[] byteVal = null;
    if(typedCol != null) {
      Column col = new Column();
      row.getColumns().add(col);
     
      value = typedCol.getValue();
      byteVal = convertToStorage2(value);
      col.setName(getColumnNameAsBytes());
      col.setValue(byteVal);
    }   
    addIndexInfo(info, value, byteVal);
    removeIndexInfo(info, value, byteVal);
  }
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      DboColumnMeta colMeta = col.getColumnMeta();
      if(colMeta != null)
        continue;
     
      List<Column> columns = row.getColumns();
      Column c = new Column();
      c.setName(col.getNameRaw());
      c.setValue(col.getValueRaw());
      columns.add(c);
    }
   
    for(byte[] name : typedRow.getColumnsToRemove()) {
      row.addEntityToRemove(name);
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      com.netflix.astyanax.model.Row<byte[], byte[]> row, Row r) {
    for(com.netflix.astyanax.model.Column<byte[]> col : row.getColumns()) {
      byte[] name = col.getName();
      byte[] val = col.getByteArrayValue();
      long timestamp = col.getTimestamp();
      Column c = new Column();
      c.setName(name);
      if(val.length != 0)
        c.setValue(val);
      c.setTimestamp(timestamp);
     
      r.put(name, c);
    }
  }
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  private Object translateFromSingleEntity(Row row, NoSqlSession session) {
    Object proxy = null;
    String columnName = getColumnName();
    byte[] colBytes = StandardConverters.convertToBytes(columnName);
    Column column = row.getColumn(colBytes);
    if (column == null) {
      column = new Column();
    }
    if (field.getType().equals(ToOneProvider.class)) {
      // THIS IS NOT DONE YET
      proxy = translateFromToComposite(row, session);
    } else {
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  private Object translateFromToComposite(Row row, NoSqlSession session) {
    // THIS IS NOT DONE YET
    byte[] bytes = StandardConverters.convertToBytes(columnName);
    Collection<Column> columns = row.columnByPrefix(bytes);
    if (columns != null && !columns.isEmpty()) {
      Column column = columns.iterator().next();
      byte[] fullName = column.getName();
      // strip off the prefix to get the foreign key
      int pkLen = fullName.length - bytes.length;
      byte[] fk = new byte[pkLen];
      for (int i = bytes.length; i < fullName.length; i++) {
        fk[i - bytes.length] = fullName[i];
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  private Object convertIdToProxyComposite(Row row, NoSqlSession session) {
    byte[] bytes = StandardConverters.convertToBytes(columnName);
    Collection<Column> columns = row.columnByPrefix(bytes);
    byte[] rowid = StandardConverters.convertToBytes("Id");
    if (columns != null && !columns.isEmpty()) {
      Column column = columns.iterator().next();
      byte[] fullName = column.getName();
      int bytesandrowid = bytes.length + rowid.length;
      // strip off the prefix to get the foreign key
      int pkLen = fullName.length - bytesandrowid;
      byte[] pk = new byte[pkLen];
      for (int i = bytesandrowid; i < fullName.length; i++) {
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Related Classes of com.alvazan.orm.api.z8spi.action.Column

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  • com.alvazan.orm.api.z8spi.conv.ByteArray
  • com.alvazan.orm.api.z8spi.meta.DboColumnCommonMeta
  • com.alvazan.orm.api.z8spi.meta.DboColumnEmbedSimpleMeta
  • com.alvazan.orm.api.z8spi.meta.DboColumnToManyMeta
  • com.alvazan.orm.api.z8spi.meta.DboColumnToOneMeta
  • com.alvazan.orm.api.z8spi.meta.DboColumnTTLMeta
  • com.alvazan.orm.api.z8spi.meta.DboTableMeta
  • com.alvazan.orm.impl.meta.data.MetaClassInheritance
  • com.alvazan.orm.impl.meta.data.MetaCommonField
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