# Class PostgreSQLTreeProcessor

java.lang.Object
org.apache.cayenne.access.sqlbuilder.sqltree.SimpleNodeTreeVisitor
org.apache.cayenne.access.translator.select.TypeAwareSQLTreeProcessor
org.apache.cayenne.dba.postgres.PostgreSQLTreeProcessor

All Implemented Interfaces:
  `NodeTreeVisitor, SQLTreeProcessor`

public class PostgreSQLTreeProcessor extends TypeAwareSQLTreeProcessor

Since:
  4.2

- ## Field Summary

  ### Fields inherited from class TypeAwareSQLTreeProcessor

  `byColumnTypeProcessors, byNodeTypeProcessors, byValueTypeProcessors, DEFAULT_TYPE, DEFAULT_TYPE_NAME`

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `PostgreSQLTreeProcessor()`

- ## Method Summary

  Modifier and Type
  Method
  Description
  `protected Optional<Node>`
  `onFunctionNode(Node parent, FunctionNode child, int index)`
  `protected Optional<Node>`
  `onLikeNode(Node parent, LikeNode child, int index)`
  `protected Optional<Node>`
  `onLimitOffsetNode(Node parent, LimitOffsetNode child, int index)`

  ### Methods inherited from class TypeAwareSQLTreeProcessor

  `defaultProcess, getColumnAttribute, getColumnProcessor, getObjAttributeFor, getValueAttribute, getValueProcessor, onChildNodeStart, process, registerColumnProcessor, registerProcessor, registerValueProcessor, replaceChild, wrapInFunction`

  ### Methods inherited from class SimpleNodeTreeVisitor

  `onChildNodeEnd, onNodeEnd, onNodeStart`

  ### Methods inherited from class Object

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

- ## Constructor Details

  - ### PostgreSQLTreeProcessor

    public PostgreSQLTreeProcessor()

- ## Method Details

  - ### onLimitOffsetNode

    protected Optional<Node> onLimitOffsetNode(Node parent, LimitOffsetNode child, int index)

  - ### onLikeNode

    protected Optional<Node> onLikeNode(Node parent, LikeNode child, int index)

  - ### onFunctionNode

    protected Optional<Node> onFunctionNode(Node parent, FunctionNode child, int index)