Package com.exasol.adapter.sql
Class SqlPredicateIsNotNull
- java.lang.Object
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- com.exasol.adapter.sql.SqlNode
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- com.exasol.adapter.sql.SqlPredicate
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- com.exasol.adapter.sql.SqlPredicateIsNotNull
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public class SqlPredicateIsNotNull extends SqlPredicate
The type Sql predicate is not null.
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Constructor Summary
Constructors Constructor Description SqlPredicateIsNotNull(SqlNode expression)
Instantiates a new Sql predicate is not null.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description <R> R
accept(SqlNodeVisitor<R> visitor)
SeeSqlNodeVisitor
SqlNode
getExpression()
Gets expression.SqlNodeType
getType()
Gets type.-
Methods inherited from class com.exasol.adapter.sql.SqlPredicate
getFunction
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Constructor Detail
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SqlPredicateIsNotNull
public SqlPredicateIsNotNull(SqlNode expression)
Instantiates a new Sql predicate is not null.- Parameters:
expression
- the expression
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Method Detail
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getExpression
public SqlNode getExpression()
Gets expression.- Returns:
- the expression
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getType
public SqlNodeType getType()
Description copied from class:SqlNode
Gets type.
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accept
public <R> R accept(SqlNodeVisitor<R> visitor) throws AdapterException
Description copied from class:SqlNode
SeeSqlNodeVisitor
- Specified by:
accept
in classSqlNode
- Type Parameters:
R
- generic SqlNodeVisitor type- Parameters:
visitor
- The visitor object on which the appropriate visit(sqlNode) method is called- Returns:
- visited object
- Throws:
AdapterException
- can be thrown
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