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java.lang.Objectorg.apache.cayenne.exp.Expression
org.apache.cayenne.exp.parser.SimpleNode
org.apache.cayenne.exp.parser.ASTNegate
public class ASTNegate
"Negate" expression.
Field Summary |
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Fields inherited from class org.apache.cayenne.exp.parser.SimpleNode |
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children, id, parent |
Fields inherited from class org.apache.cayenne.exp.Expression |
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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 |
Constructor Summary | |
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ASTNegate()
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ASTNegate(java.lang.Object node)
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Method Summary | |
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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. |
protected java.lang.String |
getExpressionOperator(int index)
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int |
getOperandCount()
Returns a count of operands of this expression. |
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.SimpleNode |
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connectChildren, encodeAsEscapedString, encodeChildrenAsEJBQL, encodeScalarAsString, evaluate, evaluateChild, expName, flattenTree, getEJBQLExpressionOperator, getOperand, getPathAliases, jjtAddChild, jjtClose, jjtGetChild, jjtGetNumChildren, jjtGetParent, jjtOpen, jjtSetParent, notExp, pruneNodeForPrunedChild, setOperand, unwrapChild, wrapChild |
Methods inherited from class org.apache.cayenne.exp.Expression |
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andExp, deepCopy, encodeAsXML, equals, expWithParameters, expWithParameters, filter, filterObjects, first, fromString, joinExp, match, orExp, setType, toEJBQL, toString, transform, transformExpression, traverse, traverse |
Methods inherited from class java.lang.Object |
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clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public ASTNegate()
public ASTNegate(java.lang.Object node)
Method Detail |
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public Expression shallowCopy()
shallowCopy
in class Expression
protected java.lang.Object evaluateNode(java.lang.Object o) throws java.lang.Exception
SimpleNode
evaluateNode
in class SimpleNode
java.lang.Exception
public void encodeAsString(java.io.PrintWriter pw)
Expression
encodeAsString
in class SimpleNode
public void encodeAsEJBQL(java.io.PrintWriter pw, java.lang.String rootId)
Expression
encodeAsEJBQL
in class SimpleNode
protected java.lang.String getExpressionOperator(int index)
getExpressionOperator
in class SimpleNode
public int getType()
Expression
getType
in class Expression
public int getOperandCount()
Expression
getOperandCount
in class SimpleNode
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