Package com.exasol.adapter.sql

Class AbstractSqlBinaryEquality

java.lang.Object

com.exasol.adapter.sql.SqlNode

com.exasol.adapter.sql.SqlPredicate

com.exasol.adapter.sql.AbstractSqlBinaryEquality

Direct Known Subclasses:

SqlPredicateEqual, SqlPredicateLess, SqlPredicateLessEqual, SqlPredicateNotEqual

public abstract class AbstractSqlBinaryEquality
extends SqlPredicate

Abstract base for comparison operators with two operands.

Constructor Summary

Constructors

Constructor	Description
AbstractSqlBinaryEquality(Predicate function, SqlNode left, SqlNode right)	Instantiates a new Abstract sql binary equality.

Method Summary

Modifier and Type	Method	Description
List<SqlNode>	getChildren()	Get list of node's children (possibly, empty).
SqlNode	getLeft()	Gets left.
SqlNode	getRight()	Gets right.

Methods inherited from class com.exasol.adapter.sql.SqlPredicate

getFunction

Methods inherited from class com.exasol.adapter.sql.SqlNode

accept, getParent, getType, hasParent, setParent

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractSqlBinaryEquality

public AbstractSqlBinaryEquality(Predicate function,
                                 SqlNode left,
                                 SqlNode right)

Instantiates a new Abstract sql binary equality.

Parameters:

function - the function

left - the left

right - the right

Method Detail

getLeft

public SqlNode getLeft()

Gets left.

Returns:

the left

getRight

public SqlNode getRight()

Gets right.

Returns:

the right

getChildren

public List<SqlNode> getChildren()

Description copied from class: SqlNode

Get list of node's children (possibly, empty).

Overrides:

getChildren in class SqlNode

Returns:

list of children nodes (which could be null)