org.apache.cayenne.exp.parser
Class ASTNamedParameter
java.lang.Object
org.apache.cayenne.exp.Expression
org.apache.cayenne.exp.parser.SimpleNode
org.apache.cayenne.exp.parser.ASTScalar
org.apache.cayenne.exp.parser.ASTNamedParameter
- All Implemented Interfaces:
- java.io.Serializable, Node, XMLSerializable
public class ASTNamedParameter
- extends ASTScalar
A named expression parameter.
- Since:
- 1.1
- See Also:
- Serialized Form
Fields inherited from class org.apache.cayenne.exp.parser.ASTScalar |
value |
Fields inherited from class org.apache.cayenne.exp.Expression |
ADD, AND, BETWEEN, BITWISE_AND, BITWISE_NOT, BITWISE_OR, BITWISE_XOR, 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 |
Method Summary |
void |
encodeAsEJBQL(java.io.PrintWriter pw,
java.lang.String rootId)
Stores a String representation of Expression as EJBQL using a provided PrintWriter. |
protected java.lang.Object |
evaluateNode(java.lang.Object o)
Evaluates itself with object, pushing result on the stack. |
void |
setValue(java.lang.Object value)
|
Expression |
shallowCopy()
Creates a copy of this expression node, without copying children. |
Methods inherited from class org.apache.cayenne.exp.parser.SimpleNode |
connectChildren, encodeAsEscapedString, encodeChildrenAsEJBQL, encodeScalarAsString, 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, deepCopy, encodeAsXML, equals, expWithParameters, expWithParameters, filter, filterObjects, first, fromString, getType, 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 |
ASTNamedParameter
public ASTNamedParameter()
ASTNamedParameter
public ASTNamedParameter(java.lang.Object value)
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.
- Overrides:
evaluateNode
in class ASTScalar
- Throws:
java.lang.Exception
shallowCopy
public Expression shallowCopy()
- Creates a copy of this expression node, without copying children.
- Overrides:
shallowCopy
in class ASTScalar
setValue
public void setValue(java.lang.Object value)
- Overrides:
setValue
in class ASTScalar
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 ASTScalar
- Since:
- 3.0
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