Package com.exasol.adapter.sql

Class AbstractSqlPredicateJson

java.lang.Object

com.exasol.adapter.sql.SqlNode

com.exasol.adapter.sql.SqlPredicate

com.exasol.adapter.sql.AbstractSqlPredicateJson

Direct Known Subclasses:

SqlPredicateIsJson, SqlPredicateIsNotJson

public abstract class AbstractSqlPredicateJson
extends SqlPredicate

This class contains a common behavior for the SqlNodeType.PREDICATE_IS_JSON and SqlNodeType.PREDICATE_IS_NOT_JSON predicates.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	AbstractSqlPredicateJson.KeyUniquenessConstraint	A list of expected key uniqueness constraints.
static class	AbstractSqlPredicateJson.TypeConstraints	A list of expected type constraints.

Field Summary

Fields

Modifier and Type	Field	Description
protected SqlNode	expression	The Expression.
protected AbstractSqlPredicateJson.KeyUniquenessConstraint	keyUniquenessConstraint	The Key uniqueness constraint.
protected AbstractSqlPredicateJson.TypeConstraints	typeConstraint	The Type constraint.

Constructor Summary

Constructors

Constructor	Description
AbstractSqlPredicateJson(Predicate predicate, SqlNode expression, AbstractSqlPredicateJson.TypeConstraints typeConstraint, AbstractSqlPredicateJson.KeyUniquenessConstraint keyUniquenessConstraint)	Instantiates a new Abstract sql predicate json.

Method Summary

Modifier and Type	Method	Description
List<SqlNode>	getChildren()	Get list of node's children (possibly, empty).
SqlNode	getExpression()	Gets expression.
String	getKeyUniquenessConstraint()	Gets key uniqueness constraint.
String	getTypeConstraint()	Gets type constraint.

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

Field Detail

expression

protected final SqlNode expression

The Expression.

typeConstraint

protected final AbstractSqlPredicateJson.TypeConstraints typeConstraint

The Type constraint.

keyUniquenessConstraint

protected final AbstractSqlPredicateJson.KeyUniquenessConstraint keyUniquenessConstraint

The Key uniqueness constraint.

Constructor Detail

AbstractSqlPredicateJson

public AbstractSqlPredicateJson(Predicate predicate,
                                SqlNode expression,
                                AbstractSqlPredicateJson.TypeConstraints typeConstraint,
                                AbstractSqlPredicateJson.KeyUniquenessConstraint keyUniquenessConstraint)

Instantiates a new Abstract sql predicate json.

Parameters:

predicate - the predicate

expression - the expression

typeConstraint - the type constraint

keyUniquenessConstraint - the key uniqueness constraint

Method Detail

getExpression

public SqlNode getExpression()

Gets expression.

Returns:

the expression

getTypeConstraint

public String getTypeConstraint()

Gets type constraint.

Returns:

the type constraint

getKeyUniquenessConstraint

public String getKeyUniquenessConstraint()

Gets key uniqueness constraint.

Returns:

the key uniqueness constraint

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)