ASTCurrentDate (cayenne-doc: Cayenne Documentation 4.2 API)

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