程序包 org.hibernate.hql.internal.ast.tree

类 IsNullLogicOperatorNode

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.UnaryLogicOperatorNode

org.hibernate.hql.internal.ast.tree.AbstractNullnessCheckNode

org.hibernate.hql.internal.ast.tree.IsNullLogicOperatorNode

所有已实现的接口:

antlr.collections.AST, Serializable, InitializeableNode, OperatorNode, SelectExpression, UnaryOperatorNode

public class IsNullLogicOperatorNode
extends AbstractNullnessCheckNode

Represents a 'is null' check.

作者:

Steve Ebersole

另请参阅:

序列化表格

字段概要

从类继承的字段 antlr.BaseAST

down, right

构造器概要

构造器

构造器	说明
IsNullLogicOperatorNode()

方法概要

修饰符和类型	方法	说明
protected String	getExpansionConnectorText()	When (if) we need to expand a row value constructor, what is the text of the connector to use between the expansion fragments.
protected int	getExpansionConnectorType()	When (if) we need to expand a row value constructor, what is the type of connector to use between the expansion fragments.

从类继承的方法 org.hibernate.hql.internal.ast.tree.AbstractNullnessCheckNode

initialize

从类继承的方法 org.hibernate.hql.internal.ast.tree.UnaryLogicOperatorNode

getDataType, getOperand, setScalarColumnText

从类继承的方法 org.hibernate.hql.internal.ast.tree.AbstractSelectExpression

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

从类继承的方法 org.hibernate.hql.internal.ast.tree.HqlSqlWalkerNode

getAliasGenerator, getASTFactory, getSessionFactoryHelper, getWalker, initialize

从类继承的方法 org.hibernate.hql.internal.ast.tree.SqlNode

getOriginalText, setDataType, setText

从类继承的方法 org.hibernate.hql.internal.ast.tree.Node

getColumn, getFilename, getLine, getRenderText, getTextLength, initialize, initialize

从类继承的方法 antlr.CommonAST

getText, getType, initialize, setType

从类继承的方法 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

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.hibernate.hql.internal.ast.tree.SelectExpression

setText

构造器详细资料

IsNullLogicOperatorNode

public IsNullLogicOperatorNode()

方法详细资料

getExpansionConnectorType

protected int getExpansionConnectorType()

从类复制的说明: AbstractNullnessCheckNode

When (if) we need to expand a row value constructor, what is the type of connector to use between the expansion fragments.

指定者:

getExpansionConnectorType 在类中 AbstractNullnessCheckNode

返回:

The expansion connector type.

getExpansionConnectorText

protected String getExpansionConnectorText()

从类复制的说明: AbstractNullnessCheckNode

When (if) we need to expand a row value constructor, what is the text of the connector to use between the expansion fragments.

指定者:

getExpansionConnectorText 在类中 AbstractNullnessCheckNode

返回:

The expansion connector text.