public class ASTScalar extends SimpleNode
Modifier and Type | Field and Description |
---|---|
protected Object |
value |
children, id, parent
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
Modifier and Type | Method and Description |
---|---|
void |
encodeAsEJBQL(PrintWriter pw,
String rootId)
Stores a String representation of Expression as EJBQL using a provided PrintWriter.
|
void |
encodeAsString(PrintWriter pw)
Stores a String representation of Expression using a provided PrintWriter.
|
protected Object |
evaluateNode(Object o)
Evaluates itself with object, pushing result on the stack.
|
protected String |
getExpressionOperator(int index) |
Object |
getValue() |
void |
setValue(Object value) |
Expression |
shallowCopy()
Creates a copy of this expression node, without copying children.
|
connectChildren, encodeAsEscapedString, encodeChildrenAsEJBQL, encodeScalarAsString, evaluate, evaluateChild, expName, flattenTree, getEJBQLExpressionOperator, getOperand, getOperandCount, getPathAliases, jjtAddChild, jjtClose, jjtGetChild, jjtGetNumChildren, jjtGetParent, jjtOpen, jjtSetParent, notExp, pruneNodeForPrunedChild, setOperand, unwrapChild, wrapChild
andExp, deepCopy, encodeAsXML, equals, expWithParameters, expWithParameters, filter, filterObjects, first, fromString, getType, joinExp, match, orExp, setType, toEJBQL, toString, transform, transformExpression, traverse, traverse
protected Object value
public ASTScalar()
public ASTScalar(Object value)
protected Object evaluateNode(Object o) throws Exception
SimpleNode
evaluateNode
in class SimpleNode
Exception
public Expression shallowCopy()
shallowCopy
in class Expression
public void encodeAsString(PrintWriter pw)
Expression
encodeAsString
in class SimpleNode
public void encodeAsEJBQL(PrintWriter pw, String rootId)
Expression
encodeAsEJBQL
in class SimpleNode
public void setValue(Object value)
public Object getValue()
protected String getExpressionOperator(int index)
getExpressionOperator
in class SimpleNode
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