Top Constructors Methods
org.hibernate.hql.internal.ast.tree

public Class UnaryArithmeticNode

extends AbstractSelectExpression
implements UnaryOperatorNode
Class Inheritance
All Implemented Interfaces
org.hibernate.hql.internal.ast.tree.UnaryOperatorNode, org.hibernate.hql.internal.ast.tree.OperatorNode
Imports
org.hibernate.hql.internal.ast.util.ColumnHelper, org.hibernate.type.Type, antlr.SemanticException

Constructor Summary

AccessConstructor and Description
public
UnaryArithmeticNode()

Method Summary

Modifier and TypeMethod and Description
public Type
getDataType()

Overrides org.hibernate.hql.internal.ast.tree.SqlNode.getDataType.

Implements org.hibernate.hql.internal.ast.tree.OperatorNode.getDataType, org.hibernate.hql.internal.ast.tree.SelectExpression.getDataType.

Retrieves the data type for the overall operator expression.
public Node
getOperand()

Implements org.hibernate.hql.internal.ast.tree.UnaryOperatorNode.getOperand.

Retrieves the node representing the operator's single operand.
public void
initialize()

Implements org.hibernate.hql.internal.ast.tree.OperatorNode.initialize.

Called by the tree walker during hql-sql semantic analysis after the operator sub-tree is completely built.
public void
setScalarColumnText(int
The index of the select expression in the projection list.
i)

Implements org.hibernate.hql.internal.ast.tree.SelectExpression.setScalarColumnText.

Appends AST nodes that represent the columns after the current AST node.
Inherited from org.hibernate.hql.internal.ast.tree.AbstractSelectExpression:
getAliasgetFromElementgetScalarColumnIndexisConstructorisReturnableEntityisScalarsetAliassetScalarColumn

Constructor Detail

UnaryArithmeticNodeback to summary
public UnaryArithmeticNode()

Method Detail

getDataTypeback to summary
public Type getDataType()

Overrides org.hibernate.hql.internal.ast.tree.SqlNode.getDataType.

Implements org.hibernate.hql.internal.ast.tree.OperatorNode.getDataType, org.hibernate.hql.internal.ast.tree.SelectExpression.getDataType.

Doc from org.hibernate.hql.internal.ast.tree.OperatorNode.getDataType.

Retrieves the data type for the overall operator expression.

Returns:Type

The expression's data type.

getOperandback to summary
public Node getOperand()

Implements org.hibernate.hql.internal.ast.tree.UnaryOperatorNode.getOperand.

Doc from org.hibernate.hql.internal.ast.tree.UnaryOperatorNode.getOperand.

Retrieves the node representing the operator's single operand.

Returns:Node

The operator's single operand.

initializeback to summary
public void initialize()

Implements org.hibernate.hql.internal.ast.tree.OperatorNode.initialize.

Doc from org.hibernate.hql.internal.ast.tree.OperatorNode.initialize.

Called by the tree walker during hql-sql semantic analysis after the operator sub-tree is completely built.

setScalarColumnTextback to summary
public void setScalarColumnText(int i) throws SemanticException

Implements org.hibernate.hql.internal.ast.tree.SelectExpression.setScalarColumnText.

Doc from org.hibernate.hql.internal.ast.tree.SelectExpression.setScalarColumnText.

Appends AST nodes that represent the columns after the current AST node. (e.g. 'as col0_O_')

Parameters
i:int

The index of the select expression in the projection list.

Exceptions
SemanticException:
if a semantic error occurs