org.hibernate.hql.internal.ast.tree

Class BooleanLiteralNode

java.lang.Object

antlr.BaseAST

antlr.CommonAST

org.hibernate.hql.internal.ast.tree.Node

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

org.hibernate.hql.internal.ast.tree.HqlSqlWalkerNode

org.hibernate.hql.internal.ast.tree.AbstractSelectExpression

org.hibernate.hql.internal.ast.tree.LiteralNode

org.hibernate.hql.internal.ast.tree.BooleanLiteralNode

All Implemented Interfaces:

antlr.collections.AST, Serializable, HqlSqlTokenTypes, ExpectedTypeAwareNode, InitializeableNode, SelectExpression

public class BooleanLiteralNode
extends LiteralNode
implements ExpectedTypeAwareNode

Represents a boolean literal within a query.

Author:

Steve Ebersole

See Also:

Serialized Form

Field Summary

Fields inherited from class antlr.BaseAST

down, right

Fields inherited from interface org.hibernate.hql.internal.antlr.HqlSqlTokenTypes

AGGREGATE, ALIAS, ALIAS_REF, ALL, AND, ANY, AS, ASCENDING, AVG, BETWEEN, BOGUS, BOTH, CASE, CASE2, CAST, CLASS, CLOSE, CLOSE_BRACKET, COLON, COMMA, CONCAT, CONSTANT, CONSTRUCTOR, COUNT, DELETE, DESCENDING, DISTINCT, DIV, DOT, ELEMENTS, ELSE, EMPTY, END, ENTRY, EOF, EQ, ESCAPE, ESCqs, EXISTS, EXPONENT, EXPR_LIST, FALSE, FETCH, FILTER_ENTITY, FILTERS, FIRST, FLOAT_SUFFIX, FROM, FROM_FRAGMENT, FULL, GE, GROUP, GT, HAVING, HEX_DIGIT, ID_LETTER, ID_START_LETTER, IDENT, IMPLIED_FROM, IN, IN_LIST, INDEX_OP, INDICES, INNER, INSERT, INTO, IS, IS_NOT_NULL, IS_NULL, JAVA_CONSTANT, JOIN, JOIN_FRAGMENT, KEY, LAST, LE, LEADING, LEFT, LEFT_OUTER, LIKE, LITERAL_ascending, LITERAL_by, LITERAL_descending, LT, MAX, MEMBER, METHOD_CALL, METHOD_NAME, MIN, MINUS, MOD, NAMED_PARAM, NE, NEW, NOT, NOT_BETWEEN, NOT_IN, NOT_LIKE, NULL, NULL_TREE_LOOKAHEAD, NULLS, NUM_BIG_DECIMAL, NUM_BIG_INTEGER, NUM_DOUBLE, NUM_FLOAT, NUM_INT, NUM_LONG, OBJECT, OF, ON, OPEN, OPEN_BRACKET, OR, ORDER, ORDER_ELEMENT, OUTER, PARAM, PLUS, PROPERTIES, PROPERTY_REF, QUERY, QUOTED_STRING, RANGE, RESULT_VARIABLE_REF, RIGHT, RIGHT_OUTER, ROW_STAR, SELECT, SELECT_CLAUSE, SELECT_COLUMNS, SELECT_EXPR, SELECT_FROM, SET, SOME, SQL_NE, SQL_TOKEN, STAR, SUM, THEN, THETA_JOINS, TRAILING, TRUE, UNARY_MINUS, UNARY_PLUS, UPDATE, VALUE, VECTOR_EXPR, VERSIONED, WEIRD_IDENT, WHEN, WHERE, WITH, WS

Constructor Summary

Constructors

Constructor and Description
BooleanLiteralNode()

Method Summary

Modifier and Type	Method and Description
Type	getDataType() Returns the data type of the select expression.
Type	getExpectedType()
String	getRenderText(SessionFactoryImplementor sessionFactory) Retrieve the text to be used for rendering this particular node.
Boolean	getValue()
void	setExpectedType(Type expectedType)
void	setText(String s) Sets the text of the node.

Methods inherited from class org.hibernate.hql.internal.ast.tree.LiteralNode

determineConvertedValue, getLiteralValue, setScalarColumnText

Methods inherited from class org.hibernate.hql.internal.ast.tree.AbstractSelectExpression

getAlias, getFromElement, getScalarColumnIndex, isConstructor, isReturnableEntity, isScalar, setAlias, setScalarColumn

Methods inherited from class org.hibernate.hql.internal.ast.tree.HqlSqlWalkerNode

getAliasGenerator, getASTFactory, getSessionFactoryHelper, getWalker, initialize

Methods inherited from class org.hibernate.hql.internal.ast.tree.SqlNode

getOriginalText, setDataType

Methods inherited from class org.hibernate.hql.internal.ast.tree.Node

getColumn, getFilename, getLine, getTextLength, initialize, initialize

Methods inherited from class antlr.CommonAST

getText, getType, initialize, setType

Methods inherited from class antlr.BaseAST

addChild, decode, encode, equals, equalsList, equalsListPartial, equalsTree, equalsTreePartial, findAll, findAllPartial, getFirstChild, getNextSibling, getNumberOfChildren, getTokenNames, removeChildren, setFirstChild, setNextSibling, setVerboseStringConversion, toString, toStringList, toStringTree, xmlSerialize, xmlSerializeNode, xmlSerializeRootClose, xmlSerializeRootOpen

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

BooleanLiteralNode

public BooleanLiteralNode()

Method Detail

getDataType

public Type getDataType()

Description copied from interface: SelectExpression

Returns the data type of the select expression.

Specified by:

getDataType in interface SelectExpression

Overrides:

getDataType in class LiteralNode

Returns:

The data type of the select expression.

getValue

public Boolean getValue()

setText

public void setText(String s)

Description copied from interface: SelectExpression

Sets the text of the node.

Specified by:

setText in interface antlr.collections.AST

Specified by:

setText in interface SelectExpression

Overrides:

setText in class SqlNode

Parameters:

s - the new node text.

setExpectedType

public void setExpectedType(Type expectedType)

Specified by:

setExpectedType in interface ExpectedTypeAwareNode

Overrides:

setExpectedType in class LiteralNode

getExpectedType

public Type getExpectedType()

Specified by:

getExpectedType in interface ExpectedTypeAwareNode

Overrides:

getExpectedType in class LiteralNode

getRenderText

public String getRenderText(SessionFactoryImplementor sessionFactory)

Description copied from class: Node

Retrieve the text to be used for rendering this particular node.

Overrides:

getRenderText in class Node

Parameters:

sessionFactory - The session factory

Returns:

The text to use for rendering