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## org.apache.cayenne.exp.parser
Class ASTObjPath

    java.lang.Object
      org.apache.cayenne.exp.Expression
          org.apache.cayenne.exp.parser.SimpleNode
              org.apache.cayenne.exp.parser.ASTPath
                  org.apache.cayenne.exp.parser.ASTObjPath

All Implemented Interfaces:
  java.io.Serializable, Node, XMLSerializable

    public class ASTObjPath

extends ASTPath

See Also:
  Serialized Form

Field Summary

Fields inherited from class org.apache.cayenne.exp.parser.ASTPath
`path, pathAliases`

Fields inherited from class org.apache.cayenne.exp.parser.SimpleNode
`children, id, parent`

Fields inherited from class org.apache.cayenne.exp.Expression
`ADD, AND, BETWEEN, DB_PATH, DIVIDE, EQUAL_TO, FALSE, GREATER_THAN, GREATER_THAN_EQUAL_TO, IN, LESS_THAN, LESS_THAN_EQUAL_TO, LIKE, LIKE_IGNORE_CASE, LIST, MULTIPLY, NEGATIVE, NOT, NOT_BETWEEN, NOT_EQUAL_TO, NOT_IN, NOT_LIKE, NOT_LIKE_IGNORE_CASE, OBJ_PATH, OR, PRUNED_NODE, SUBTRACT, TRUE, type`

Constructor Summary
`ASTObjPath()`
`ASTObjPath(java.lang.Object value)`

Method Summary
`void` | `encodeAsEJBQL(java.io.PrintWriter pw, java.lang.String rootId)` Stores a String representation of Expression as EJBQL using a provided PrintWriter.
`void` | `encodeAsString(java.io.PrintWriter pw)` Stores a String representation of Expression using a provided PrintWriter.
`protected java.lang.Object` | `evaluateNode(java.lang.Object o)` Evaluates itself with object, pushing result on the stack.
`int` | `getType()` Returns a type of expression.
`Expression` | `shallowCopy()` Creates a copy of this expression node, without copying children.

Methods inherited from class org.apache.cayenne.exp.parser.ASTPath
`evaluateEntityNode, getExpressionOperator, getOperand, getOperandCount, getPath, getPathAliases, setOperand, setPath, setPathAliases`

Methods inherited from class org.apache.cayenne.exp.parser.SimpleNode
`connectChildren, encodeAsEscapedString, encodeChildrenAsEJBQL, encodeScalarAsString, evaluate, evaluateChild, expName, flattenTree, getEJBQLExpressionOperator, jjtAddChild, jjtClose, jjtGetChild, jjtGetNumChildren, jjtGetParent, jjtOpen, jjtSetParent, notExp, pruneNodeForPrunedChild, unwrapChild, wrapChild`

Methods inherited from class org.apache.cayenne.exp.Expression
`andExp, deepCopy, encodeAsXML, equals, expWithParameters, expWithParameters, filter, filterObjects, fromString, joinExp, match, orExp, setType, toEJBQL, toString, transform, transformExpression, traverse, traverse`

Methods inherited from class java.lang.Object
`clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Constructor Detail

### ASTObjPath

    public ASTObjPath()

### ASTObjPath

    public ASTObjPath(java.lang.Object value)

Method Detail

### evaluateNode

    protected java.lang.Object evaluateNode(java.lang.Object o)
                                     throws java.lang.Exception

  Description copied from class: `SimpleNode`
  Evaluates itself with object, pushing result on the stack.

  Specified by:
    `evaluateNode` in class `SimpleNode`
  Throws:
    `java.lang.Exception`

### shallowCopy

    public Expression shallowCopy()

  Creates a copy of this expression node, without copying children.

  Specified by:
    `shallowCopy` in class `Expression`

### encodeAsString

    public void encodeAsString(java.io.PrintWriter pw)

  Description copied from class: `Expression`
  Stores a String representation of Expression using a provided PrintWriter.

  Overrides:
    `encodeAsString` in class `SimpleNode`

### encodeAsEJBQL

    public void encodeAsEJBQL(java.io.PrintWriter pw,
                              java.lang.String rootId)

  Description copied from class: `Expression`
  Stores a String representation of Expression as EJBQL using a provided PrintWriter. DB path expressions produce non-standard EJBQL path expressions.

  Overrides:
    `encodeAsEJBQL` in class `SimpleNode`
  Since:
    3.0

### getType

    public int getType()

  Description copied from class: `Expression`
  Returns a type of expression. Most common types are defined as public static fields of this interface.

  Overrides:
    `getType` in class `Expression`

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