Package org.apache.cayenne.access.translator.batch

# Class BaseBatchTranslator<T extends BatchQuery>

java.lang.Object
org.apache.cayenne.access.translator.batch.BaseBatchTranslator<T>

Type Parameters:
  `T` - type of the batch query to translate

Direct Known Subclasses:
  `DeleteBatchTranslator`, `InsertBatchTranslator`, `UpdateBatchTranslator`

public abstract class BaseBatchTranslator<T extends BatchQuery> extends Object

Since:
  4.2

- ## Field Summary

  Fields
  Modifier and Type
  Field
  Description
  `protected DbAttributeBinding[]`
  `bindings`
  `protected final org.apache.cayenne.access.translator.batch.BatchTranslatorContext<T>`
  `context`

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `BaseBatchTranslator(T query, DbAdapter adapter)`

- ## Method Summary

  Modifier and Type
  Method
  Description
  `protected ExpressionNodeBuilder`
  `buildQualifier(List<DbAttribute> attributeList)`
  `protected String`
  `doTranslate(NodeBuilder nodeBuilder)`
  This method applies `BaseSQLTreeProcessor` to the provided SQL tree node and generates SQL string from it.
  `DbAttributeBinding[]`
  `getBindings()`
  `protected abstract boolean`
  `isNullAttribute(DbAttribute attribute)`

  ### Methods inherited from class java.lang.Object

  `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- ## Field Details

  - ### context

    protected final org.apache.cayenne.access.translator.batch.BatchTranslatorContext<T extends BatchQuery> context

  - ### bindings

    protected DbAttributeBinding[] bindings

- ## Constructor Details

  - ### BaseBatchTranslator

    public BaseBatchTranslator(T query, DbAdapter adapter)

- ## Method Details

  - ### getBindings

    public DbAttributeBinding[] getBindings()

  - ### doTranslate

    protected String doTranslate(NodeBuilder nodeBuilder)
    This method applies `BaseSQLTreeProcessor` to the provided SQL tree node and generates SQL string from it.
    Parameters:
      `nodeBuilder` - SQL tree node builder
    Returns:
      SQL string

  - ### isNullAttribute

    protected abstract boolean isNullAttribute(DbAttribute attribute)

  - ### buildQualifier

    protected ExpressionNodeBuilder buildQualifier(List<DbAttribute> attributeList)