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java.lang.Objectantlr.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.CaseNode
public class CaseNode
Represents a case ... when .. then ... else ... end expression in a select.
Field Summary |
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Fields inherited from class antlr.BaseAST |
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down, right |
Constructor Summary | |
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CaseNode()
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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.internal.ast.tree.AbstractSelectExpression |
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getAlias, getFromElement, getScalarColumnIndex, isConstructor, isReturnableEntity, isScalar, setAlias, setScalarColumn |
Methods inherited from class org.hibernate.hql.internal.ast.tree.HqlSqlWalkerNode |
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getAliasGenerator, getASTFactory, getSessionFactoryHelper, getWalker, initialize |
Methods inherited from class org.hibernate.hql.internal.ast.tree.SqlNode |
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getOriginalText, setDataType, setText |
Methods inherited from class org.hibernate.hql.internal.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.internal.ast.tree.SelectExpression |
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getAlias, getFromElement, getScalarColumnIndex, isConstructor, isReturnableEntity, isScalar, setAlias, setScalarColumn, setText |
Constructor Detail |
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public CaseNode()
Method Detail |
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public Type getDataType()
SelectExpression
getDataType
in interface SelectExpression
getDataType
in class SqlNode
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
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