org.openspaces.jpa.openjpa.query

Interface ExpressionNode

All Known Implementing Classes:

AggregationFunction, BinaryExpression, BindVariableExpression, ContainsExpression, EmptyExpression, FieldPathNode, InnerQuery, LiteralValueNode, LogicalExpression, MatchesExpression, NotMatchesExpression, NullValueNode, ParameterNode, Variable

public interface ExpressionNode

Represents a node in the translated query expression tree.

Since:

8.0

Author:

idan

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	ExpressionNode.NodeType Represents the node type in the translated query expression tree.

Method Summary

Modifier and Type	Method and Description
void	appendSql(StringBuilder sql) Appends the node SQL string to the string builder.
ExpressionNode.NodeType	getNodeType() Gets the node type

Method Detail

appendSql

void appendSql(StringBuilder sql)

Appends the node SQL string to the string builder.

Parameters:

sql - The SQL string builder to append to.

getNodeType

ExpressionNode.NodeType getNodeType()

Gets the node type

Returns:

The node type.