org.sqlproc.engine.impl
Class SqlUtils

java.lang.Object
  org.sqlproc.engine.impl.SqlUtils

public class SqlUtils
extends Object

SQL Processor utilities.

Author:

Vladimir Hudec

Nested Class Summary

static class

SqlUtils.LimitType

Field Summary

(package private) static String	SUPPVAL_ANY
(package private) static String	SUPPVAL_DISCRIMINATOR
(package private) static String	SUPPVAL_GTYPE
(package private) static String	SUPPVAL_ID
(package private) static String	SUPPVAL_IDENTITY_SELECT
(package private) static String	SUPPVAL_NOTNULL
(package private) static String	SUPPVAL_NULL
(package private) static String	SUPPVAL_SEQUENCE
(package private) static String	SUPPVAL_TYPE

Constructor Summary

SqlUtils()

Method Summary

static boolean[]	changedIdentities(Object[] resultValue, Object[] previousResultValue)
static boolean	changedIdentity(boolean[] changedIdentities, Integer identityIndex)
static boolean	changedIdentity(boolean[] changedIdentities, List<Integer> identityIndexes)
static Date	getDate(int year, int month, int day)
static Date	getDateTime(int year, int month, int day, int hour, int minute, int second)
static Map<String,Object>	getDefaultFeatures(String filterPrefix)
static Class	getEnumToClass(Class clazz)
static Object	getEnumToValue(Object obj)
static Time	getTime(int hour, int minute, int second)
static Object	getValueToEnum(Class<?> objClass, Object val)
static String	identitySelect(String identitySelectName)
static boolean[]	initChangedIdentities(int length, boolean changed)
static boolean	isEmpty(Object obj, SqlType sqlType, boolean inSqlSetOrInsert)
static boolean	isEmpty(StringBuilder sb)
static boolean	isTrue(Object obj, SqlType sqlType)
static SqlUtils.LimitType	limitQuery(String limitPattern, SqlUtils.LimitType limitType, String queryString, StringBuilder queryResult, Integer firstResult, Integer maxResults)
static SqlUtils.LimitType	limitQuery(String queryString, StringBuilder queryResult, Integer firstResult, Integer maxResults)
static String	sequence(String sequenceName)
static Byte[]	toBytes(byte[] barr)
static byte[]	toBytes(Byte[] barr)

Methods inherited from class java.lang.Object

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

Field Detail

SUPPVAL_NOTNULL

static final String SUPPVAL_NOTNULL

See Also:

Constant Field Values

SUPPVAL_ANY

static final String SUPPVAL_ANY

See Also:

Constant Field Values

SUPPVAL_NULL

static final String SUPPVAL_NULL

See Also:

Constant Field Values

SUPPVAL_SEQUENCE

static final String SUPPVAL_SEQUENCE

See Also:

Constant Field Values

SUPPVAL_IDENTITY_SELECT

static final String SUPPVAL_IDENTITY_SELECT

See Also:

Constant Field Values

SUPPVAL_ID

static final String SUPPVAL_ID

See Also:

Constant Field Values

SUPPVAL_GTYPE

static final String SUPPVAL_GTYPE

See Also:

Constant Field Values

SUPPVAL_TYPE

static final String SUPPVAL_TYPE

See Also:

Constant Field Values

SUPPVAL_DISCRIMINATOR

static final String SUPPVAL_DISCRIMINATOR

See Also:

Constant Field Values

Constructor Detail

SqlUtils

public SqlUtils()

Method Detail

getEnumToValue

public static Object getEnumToValue(Object obj)

getEnumToClass

public static Class getEnumToClass(Class clazz)

getValueToEnum

public static Object getValueToEnum(Class<?> objClass,
                                    Object val)

isEmpty

public static boolean isEmpty(Object obj,
                              SqlType sqlType,
                              boolean inSqlSetOrInsert)
                       throws IllegalArgumentException

Throws:

IllegalArgumentException

isTrue

public static boolean isTrue(Object obj,
                             SqlType sqlType)

toBytes

public static Byte[] toBytes(byte[] barr)

toBytes

public static byte[] toBytes(Byte[] barr)

isEmpty

public static boolean isEmpty(StringBuilder sb)

initChangedIdentities

public static boolean[] initChangedIdentities(int length,
                                              boolean changed)

changedIdentities

public static boolean[] changedIdentities(Object[] resultValue,
                                          Object[] previousResultValue)

changedIdentity

public static boolean changedIdentity(boolean[] changedIdentities,
                                      Integer identityIndex)

changedIdentity

public static boolean changedIdentity(boolean[] changedIdentities,
                                      List<Integer> identityIndexes)

getDate

public static Date getDate(int year,
                           int month,
                           int day)

getTime

public static Time getTime(int hour,
                           int minute,
                           int second)

getDateTime

public static Date getDateTime(int year,
                               int month,
                               int day,
                               int hour,
                               int minute,
                               int second)

limitQuery

public static SqlUtils.LimitType limitQuery(String queryString,
                                            StringBuilder queryResult,
                                            Integer firstResult,
                                            Integer maxResults)

limitQuery

public static SqlUtils.LimitType limitQuery(String limitPattern,
                                            SqlUtils.LimitType limitType,
                                            String queryString,
                                            StringBuilder queryResult,
                                            Integer firstResult,
                                            Integer maxResults)

sequence

public static String sequence(String sequenceName)

identitySelect

public static String identitySelect(String identitySelectName)

getDefaultFeatures

public static Map<String,Object> getDefaultFeatures(String filterPrefix)