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java.lang.Object antlr.BaseAST antlr.CommonAST org.hibernate.hql.ast.tree.Node org.hibernate.hql.ast.tree.SqlNode org.hibernate.hql.ast.tree.HqlSqlWalkerNode org.hibernate.hql.ast.tree.AbstractSelectExpression org.hibernate.hql.ast.tree.LiteralNode
public class LiteralNode
Represents a literal.
Field Summary |
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Fields inherited from class antlr.BaseAST |
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down, right |
Fields inherited from interface org.hibernate.hql.antlr.HqlSqlTokenTypes |
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AGGREGATE, ALIAS, ALIAS_REF, ALL, AND, ANY, AS, ASCENDING, AVG, BETWEEN, BOGUS, BOTH, CASE, CASE2, 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, 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, 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, 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, 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, UNION, UPDATE, VALUE, VECTOR_EXPR, VERSIONED, WEIRD_IDENT, WHEN, WHERE, WITH, WS |
Constructor Summary | |
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LiteralNode()
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Method Summary | |
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Type |
getDataType()
Returns the data type of the select expression. |
void |
setScalarColumnText(int i)
Appends AST nodes that represent the columns after the current AST node. |
Methods inherited from class org.hibernate.hql.ast.tree.AbstractSelectExpression |
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getAlias, getFromElement, isConstructor, isReturnableEntity, isScalar, setAlias |
Methods inherited from class org.hibernate.hql.ast.tree.HqlSqlWalkerNode |
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getAliasGenerator, getASTFactory, getSessionFactoryHelper, getWalker, initialize |
Methods inherited from class org.hibernate.hql.ast.tree.SqlNode |
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getOriginalText, setDataType, setText |
Methods inherited from class org.hibernate.hql.ast.tree.Node |
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getColumn, getFilename, getLine, getRenderText, getTextLength, initialize, initialize |
Methods inherited from class antlr.CommonAST |
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getText, getType, initialize, setType |
Methods inherited from class antlr.BaseAST |
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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 |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Methods inherited from interface org.hibernate.hql.ast.tree.SelectExpression |
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setText |
Constructor Detail |
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public LiteralNode()
Method Detail |
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public void setScalarColumnText(int i) throws antlr.SemanticException
SelectExpression
setScalarColumnText
in interface SelectExpression
i
- The index of the select expression in the projection list.
antlr.SemanticException
public Type getDataType()
SelectExpression
getDataType
in interface SelectExpression
getDataType
in class SqlNode
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