org.hibernatespatial.postgis

Class PostgisDialectNG

java.lang.Object

org.hibernate.dialect.Dialect

org.hibernate.dialect.PostgreSQLDialect

org.hibernatespatial.postgis.PostgisDialectNG

All Implemented Interfaces:

org.hibernatespatial.SpatialDialect

public class PostgisDialectNG
extends org.hibernate.dialect.PostgreSQLDialect
implements org.hibernatespatial.SpatialDialect

Extends the PostgreSQLDialect by also including information on spatial operators, constructors and processing functions.

Author:

Karel Maesen

Field Summary

Fields inherited from class org.hibernate.dialect.Dialect

CLOSED_QUOTE, DEFAULT_BATCH_SIZE, NO_BATCH, QUOTE

Constructor Summary

Constructors

Constructor and Description
PostgisDialectNG()

Method Summary

Methods

Modifier and Type	Method and Description
org.hibernate.usertype.UserType	getGeometryUserType()
String	getSpatialFilterExpression(String columnName)
String	getSpatialRelateSQL(String columnName, int spatialRelation, boolean hasFilter)

Methods inherited from class org.hibernate.dialect.PostgreSQLDialect

bindLimitParametersInReverseOrder, dropConstraints, getAddColumnString, getCascadeConstraintsString, getCreateSequenceString, getCreateTemporaryTablePostfix, getCreateTemporaryTableString, getCurrentTimestampSelectString, getDropSequenceString, getForUpdateString, getIdentityColumnString, getIdentitySelectString, getLimitString, getNativeIdentifierGeneratorClass, getNoColumnsInsertString, getQuerySequencesString, getSelectClauseNullString, getSelectSequenceNextValString, getSequenceNextValString, getViolatedConstraintNameExtracter, hasDataTypeInIdentityColumn, isCurrentTimestampSelectStringCallable, supportsCommentOn, supportsCurrentTimestampSelection, supportsEmptyInList, supportsExpectedLobUsagePattern, supportsIdentityColumns, supportsLimit, supportsOuterJoinForUpdate, supportsSequences, supportsTemporaryTables, supportsUnionAll, toBooleanValueString, useInputStreamToInsertBlob

Methods inherited from class org.hibernate.dialect.Dialect

appendIdentitySelectToInsert, appendLockHint, applyLocksToSql, areStringComparisonsCaseInsensitive, bindLimitParametersFirst, buildSQLExceptionConverter, closeQuote, createCaseFragment, createOuterJoinFragment, doesReadCommittedCauseWritersToBlockReaders, doesRepeatableReadCauseReadersToBlockWriters, dropTemporaryTableAfterUse, forUpdateOfColumns, generateTemporaryTableName, getAddForeignKeyConstraintString, getAddPrimaryKeyConstraintString, getCastTypeName, getColumnComment, getCreateMultisetTableString, getCreateSequenceString, getCreateSequenceStrings, getCreateSequenceStrings, getCreateTableString, getCurrentTimestampSQLFunctionName, getDefaultProperties, getDialect, getDialect, getDropForeignKeyString, getDropSequenceStrings, getForUpdateNowaitString, getForUpdateNowaitString, getForUpdateString, getForUpdateString, getFunctions, getHibernateTypeName, getHibernateTypeName, getIdentityColumnString, getIdentityInsertString, getIdentitySelectString, getKeywords, getLimitString, getLockingStrategy, getLowercaseFunction, getMaxAliasLength, getNullColumnString, getResultSet, getSelectGUIDString, getTableComment, getTableTypeString, getTypeName, getTypeName, hasAlterTable, hasSelfReferentialForeignKeyBug, openQuote, performTemporaryTableDDLInIsolation, qualifyIndexName, quote, registerColumnType, registerColumnType, registerFunction, registerHibernateType, registerHibernateType, registerKeyword, registerResultSetOutParameter, supportsBindAsCallableArgument, supportsCascadeDelete, supportsCircularCascadeDeleteConstraints, supportsColumnCheck, supportsExistsInSelect, supportsIfExistsAfterTableName, supportsIfExistsBeforeTableName, supportsInsertSelectIdentity, supportsLimitOffset, supportsLobValueChangePropogation, supportsNotNullUnique, supportsParametersInInsertSelect, supportsPooledSequences, supportsResultSetPositionQueryMethodsOnForwardOnlyCursor, supportsRowValueConstructorSyntax, supportsRowValueConstructorSyntaxInInList, supportsSubqueryOnMutatingTable, supportsSubselectAsInPredicateLHS, supportsTableCheck, supportsUnboundedLobLocatorMaterialization, supportsUnique, supportsUniqueConstraintInCreateAlterTable, supportsVariableLimit, toString, transformSelectString, useMaxForLimit

Methods inherited from class java.lang.Object

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

Constructor Detail

PostgisDialectNG

public PostgisDialectNG()

Method Detail

getSpatialRelateSQL

public String getSpatialRelateSQL(String columnName,
                         int spatialRelation,
                         boolean hasFilter)

Specified by:

getSpatialRelateSQL in interface org.hibernatespatial.SpatialDialect

getSpatialFilterExpression

public String getSpatialFilterExpression(String columnName)

Specified by:

getSpatialFilterExpression in interface org.hibernatespatial.SpatialDialect

getGeometryUserType

public org.hibernate.usertype.UserType getGeometryUserType()

Specified by:

getGeometryUserType in interface org.hibernatespatial.SpatialDialect