Package org.apache.cayenne.exp.parser

## Class ASTCurrentDate

- java.lang.Object
- - org.apache.cayenne.exp.Expression
  - - org.apache.cayenne.exp.parser.SimpleNode
    - - org.apache.cayenne.exp.parser.EvaluatedNode
      - - org.apache.cayenne.exp.parser.ASTFunctionCall
        - - org.apache.cayenne.exp.parser.ASTCurrentDate

- All Implemented Interfaces:
    `Serializable`, `Node`, `XMLSerializable`

      public class ASTCurrentDate
      extends ASTFunctionCall

  Since:
    4.0
  See Also:
    Serialized Form

- - ### Field Summary

    - ### Fields inherited from class org.apache.cayenne.exp.parser.ASTFunctionCall

      `functionName`

    - ### Fields inherited from class org.apache.cayenne.exp.parser.SimpleNode

      `children, id, parent`

    - ### Fields inherited from class org.apache.cayenne.exp.Expression

      `ADD, AND, ASTERISK, BETWEEN, BITWISE_AND, BITWISE_LEFT_SHIFT, BITWISE_NOT, BITWISE_OR, BITWISE_RIGHT_SHIFT, BITWISE_XOR, CUSTOM_OP, DB_PATH, DBID_PATH, DIVIDE, ENCLOSING_OBJECT, EQUAL_TO, EXISTS, FALSE, FULL_OBJECT, FUNCTION_CALL, 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_EXISTS, NOT_IN, NOT_LIKE, NOT_LIKE_IGNORE_CASE, OBJ_PATH, OR, PRUNED_NODE, SUBQUERY, SUBTRACT, TRUE, type`

  - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `ASTCurrentDate()` |

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `protected Object` | `evaluateSubNode​(Object o, Object[] evaluatedChildren)` |
    `protected int` | `getRequiredChildrenCount()` |
    `boolean` | `needParenthesis()` |
    `Expression` | `shallowCopy()` | Creates a copy of this expression node, without copying children.

    - ### Methods inherited from class org.apache.cayenne.exp.parser.ASTFunctionCall

      `appendAsEJBQL, appendAsString, appendFunctionNameAsString, equals, getExpressionOperator, getFunctionName, getType, hashCode, nameToCamelCase, setFunctionName`

    - ### Methods inherited from class org.apache.cayenne.exp.parser.EvaluatedNode

      `evaluateNode`

    - ### Methods inherited from class org.apache.cayenne.exp.parser.SimpleNode

      `appendAsEJBQL, appendAsEscapedString, appendChildrenAsEJBQL, appendScalarAsString, connectChildren, encodeScalarAsEJBQL, evaluate, evaluateChild, expName, flattenTree, getEJBQLExpressionOperator, getOperand, getOperandCount, getPathAliases, jjtAddChild, jjtClose, jjtGetChild, jjtGetNumChildren, jjtGetParent, jjtOpen, jjtSetParent, notExp, pruneNodeForPrunedChild, setOperand, unwrapChild, wrapChild`

    - ### Methods inherited from class org.apache.cayenne.exp.Expression

      `andExp, andExp, deepCopy, encodeAsXML, filter, filterObjects, first, joinExp, joinExp, match, orExp, orExp, params, params, paramsArray, setType, toEJBQL, toEJBQL, toString, transform, transformExpression, traverse, traverse`

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

      `clone, finalize, getClass, notify, notifyAll, wait, wait, wait`

- - ### Constructor Detail

    - #### ASTCurrentDate

          public ASTCurrentDate()

  - ### Method Detail

    - #### needParenthesis

          public boolean needParenthesis()

      Overrides:
        `needParenthesis` in class `ASTFunctionCall`

    - #### getRequiredChildrenCount

          protected int getRequiredChildrenCount()

      Specified by:
        `getRequiredChildrenCount` in class `EvaluatedNode`

    - #### evaluateSubNode

          protected Object evaluateSubNode​(Object o,
                                           Object[] evaluatedChildren)
                                    throws Exception

      Specified by:
        `evaluateSubNode` in class `EvaluatedNode`
      Throws:
        `Exception`

    - #### shallowCopy

          public Expression shallowCopy()

      Description copied from class: `Expression`
      Creates a copy of this expression node, without copying children.
      Specified by:
        `shallowCopy` in class `Expression`