org.datanucleus.store.types.geospatial.rdbms.sql.expression

Class GeometryExpression

java.lang.Object

org.datanucleus.store.rdbms.sql.expression.SQLExpression

org.datanucleus.store.types.geospatial.rdbms.sql.expression.GeometryExpression

Direct Known Subclasses:

GeometryLiteral

public class GeometryExpression
extends org.datanucleus.store.rdbms.sql.expression.SQLExpression

Representation of a Geometry expression in an SQL statement.

Nested Class Summary

Nested classes/interfaces inherited from class org.datanucleus.store.rdbms.sql.expression.SQLExpression

org.datanucleus.store.rdbms.sql.expression.SQLExpression.ColumnExpressionList

Field Summary

Fields inherited from class org.datanucleus.store.rdbms.sql.expression.SQLExpression

lowestOperator, mapping, parameterName, st, stmt, subExprs, table

Constructor Summary

Constructors

Constructor and Description
GeometryExpression(org.datanucleus.query.expression.Expression.MonadicOperator op, org.datanucleus.store.rdbms.sql.expression.SQLExpression expr1) Perform an operation
GeometryExpression(org.datanucleus.store.rdbms.sql.expression.SQLExpression expr1, org.datanucleus.query.expression.Expression.DyadicOperator op, org.datanucleus.store.rdbms.sql.expression.SQLExpression expr2) Perform an operation
GeometryExpression(org.datanucleus.store.rdbms.sql.SQLStatement stmt, org.datanucleus.store.rdbms.mapping.java.JavaTypeMapping mapping, String functionName, List args, List types) Generates statement as "FUNCTION_NAME(arg [AS type] [,argN [AS typeN]])".
GeometryExpression(org.datanucleus.store.rdbms.sql.SQLStatement stmt, org.datanucleus.store.rdbms.sql.SQLTable table, org.datanucleus.store.rdbms.mapping.java.JavaTypeMapping mapping) Perform an operation

Method Summary

Modifier and Type	Method and Description
org.datanucleus.store.rdbms.sql.expression.BooleanExpression	eq(org.datanucleus.store.rdbms.sql.expression.SQLExpression expr)
protected static org.datanucleus.store.rdbms.mapping.java.JavaTypeMapping	getMappingForUseWithExpression(org.datanucleus.store.rdbms.mapping.java.JavaTypeMapping mapping)
org.datanucleus.store.rdbms.sql.expression.SQLExpression	invoke(String methodName, List args)
org.datanucleus.store.rdbms.sql.expression.BooleanExpression	ne(org.datanucleus.store.rdbms.sql.expression.SQLExpression expr)

Methods inherited from class org.datanucleus.store.rdbms.sql.expression.SQLExpression

add, and, cast, com, distinct, div, encloseInParentheses, eor, ge, getJavaTypeMapping, getLowestOperator, getNumberOfSubExpressions, getParameterName, getSQLStatement, getSQLTable, getSubExpression, gt, in, ior, is, isParameter, le, lt, mod, mul, neg, not, setJavaTypeMapping, sub, toSQLText

Methods inherited from class java.lang.Object

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

Constructor Detail

GeometryExpression

public GeometryExpression(org.datanucleus.store.rdbms.sql.SQLStatement stmt,
                          org.datanucleus.store.rdbms.sql.SQLTable table,
                          org.datanucleus.store.rdbms.mapping.java.JavaTypeMapping mapping)

Perform an operation

 op
 

between

 expr1
 

and

 expr2
 

.

Parameters:

stmt - The statement

table - Table

mapping - The mapping in the table for this expression

GeometryExpression

public GeometryExpression(org.datanucleus.query.expression.Expression.MonadicOperator op,
                          org.datanucleus.store.rdbms.sql.expression.SQLExpression expr1)

Perform an operation

 op
 

between

 expr1
 

and

 expr2
 

.

Parameters:

op - Operation

expr1 - The expression

GeometryExpression

public GeometryExpression(org.datanucleus.store.rdbms.sql.expression.SQLExpression expr1,
                          org.datanucleus.query.expression.Expression.DyadicOperator op,
                          org.datanucleus.store.rdbms.sql.expression.SQLExpression expr2)

Perform an operation

 op
 

between

 expr1
 

and

 expr2
 

.

Parameters:

expr1 - First expression

op - The operation

expr2 - Second operation

GeometryExpression

public GeometryExpression(org.datanucleus.store.rdbms.sql.SQLStatement stmt,
                          org.datanucleus.store.rdbms.mapping.java.JavaTypeMapping mapping,
                          String functionName,
                          List args,
                          List types)

Generates statement as "FUNCTION_NAME(arg [AS type] [,argN [AS typeN]])".

Parameters:

stmt - SQL statement

mapping - Mapping to use

functionName - Name of function

args - The args

types - Types of the args

Method Detail

getMappingForUseWithExpression

protected static org.datanucleus.store.rdbms.mapping.java.JavaTypeMapping getMappingForUseWithExpression(org.datanucleus.store.rdbms.mapping.java.JavaTypeMapping mapping)

eq

public org.datanucleus.store.rdbms.sql.expression.BooleanExpression eq(org.datanucleus.store.rdbms.sql.expression.SQLExpression expr)

Overrides:

eq in class org.datanucleus.store.rdbms.sql.expression.SQLExpression

ne

public org.datanucleus.store.rdbms.sql.expression.BooleanExpression ne(org.datanucleus.store.rdbms.sql.expression.SQLExpression expr)

Overrides:

ne in class org.datanucleus.store.rdbms.sql.expression.SQLExpression

invoke

public org.datanucleus.store.rdbms.sql.expression.SQLExpression invoke(String methodName,
                                                                       List args)

Overrides:

invoke in class org.datanucleus.store.rdbms.sql.expression.SQLExpression