Class DefaultBatchTranslator

java.lang.Object
org.apache.cayenne.access.translator.batch.legacy.DefaultBatchTranslator
All Implemented Interfaces:
BatchTranslator
Direct Known Subclasses:
DeleteBatchTranslator, InsertBatchTranslator, UpdateBatchTranslator

@Deprecated public abstract class DefaultBatchTranslator extends Object implements BatchTranslator
Deprecated.
since 4.2
Superclass of batch query translators.
Since:
4.0
  • Field Details

    • query

      protected BatchQuery query
      Deprecated.
    • adapter

      protected DbAdapter adapter
      Deprecated.
    • trimFunction

      protected String trimFunction
      Deprecated.
    • translated

      protected boolean translated
      Deprecated.
    • sql

      protected String sql
      Deprecated.
    • bindings

      protected DbAttributeBinding[] bindings
      Deprecated.
  • Constructor Details

    • DefaultBatchTranslator

      public DefaultBatchTranslator(BatchQuery query, DbAdapter adapter, String trimFunction)
      Deprecated.
  • Method Details

    • ensureTranslated

      protected void ensureTranslated()
      Deprecated.
    • getSql

      public String getSql()
      Deprecated.
      Translates BatchQuery into an SQL string formatted to use in a PreparedStatement.
      Specified by:
      getSql in interface BatchTranslator
    • getBindings

      public DbAttributeBinding[] getBindings()
      Deprecated.
      Description copied from interface: BatchTranslator
      Returns the widest possible array of bindings for this query.
      Specified by:
      getBindings in interface BatchTranslator
    • updateBindings

      public DbAttributeBinding[] updateBindings(BatchQueryRow row)
      Deprecated.
      Description copied from interface: BatchTranslator
      Updates internal bindings to be used with a given row, returning updated bindings array. This method guarantees that the returned array contains the same bindings in the same order as in the array returned from BatchTranslator.getBindings() (but in a state corresponding to the 'row' parameter). Usually the returned array is actually the same object reused for every iteration, only with changed object state.
      Specified by:
      updateBindings in interface BatchTranslator
    • createSql

      protected abstract String createSql()
      Deprecated.
    • createBindings

      protected abstract DbAttributeBinding[] createBindings()
      Deprecated.
    • doUpdateBindings

      protected abstract DbAttributeBinding[] doUpdateBindings(BatchQueryRow row)
      Deprecated.
    • appendDbAttribute

      protected void appendDbAttribute(StringBuilder buf, DbAttribute dbAttribute)
      Deprecated.
      Appends the name of the column to the query buffer. Subclasses use this method to append column names in the WHERE clause, i.e. for the columns that are not being updated.