Java tutorial
// Description: Java6 in-memory RAM DbIO implementation for PopTopDep. /* * MSS Code Factory 1.11 * * Copyright (c) 2012-2014 Mark Sobkow * * This program is available as free software under the GNU GPL v3, or * under a commercial license from Mark Sobkow. For commercial licensing * details, please contact msobkow@sasktel.net. * * Under the terms of the GPL: * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. * * *********************************************************************** * * $Revision$ */ package net.sourceforge.msscodefactory.v1_11.MSSBamRam; import java.sql.*; import java.util.*; import net.sourceforge.msscodefactory.cflib.v1_11.CFLib.*; import org.apache.commons.codec.binary.Base64; import net.sourceforge.msscodefactory.v1_11.MSSBam.*; import net.sourceforge.msscodefactory.v1_11.MSSBamBL.*; import net.sourceforge.msscodefactory.v1_11.MSSBamBLRam.*; /* * MSSBamRamPopTopDepTable in-memory RAM DbIO implementation * for PopTopDep. */ public class MSSBamRamPopTopDepTable implements IMSSBamPopTopDepTable { private MSSBamBLRamSchema schema; private Map<MSSBamAnyObjPKey, MSSBamPopTopDepBuff> dictByPKey = new HashMap<MSSBamAnyObjPKey, MSSBamPopTopDepBuff>(); private SortedMap<MSSBamPopTopDepByContRelIdxKey, SortedMap<MSSBamAnyObjPKey, MSSBamPopTopDepBuff>> dictByContRelIdx = new TreeMap<MSSBamPopTopDepByContRelIdxKey, SortedMap<MSSBamAnyObjPKey, MSSBamPopTopDepBuff>>(); public MSSBamRamPopTopDepTable(MSSBamBLRamSchema argSchema) { schema = argSchema; } public void createPopTopDep(MSSBamAuthorization Authorization, MSSBamPopTopDepBuff Buff) { MSSBamAnyObjPKey pkey = schema.getFactoryAnyObj().newPKey(); pkey.setClassCode(Buff.getClassCode()); pkey.setRequiredId(Buff.getRequiredId()); MSSBamPopTopDepByContRelIdxKey keyContRelIdx = schema.getFactoryPopTopDep().newContRelIdxKey(); keyContRelIdx.setRequiredContRelationId(Buff.getRequiredContRelationId()); // Validate unique indexes if (dictByPKey.containsKey(pkey)) { throw CFLib.getDefaultExceptionFactory().newPrimaryKeyNotNewException(getClass(), "createPopTopDep", pkey); } // Validate foreign keys { boolean allNull = true; allNull = false; if (!allNull) { if (null == schema.getTablePopDep().readDerivedByIdIdx(Authorization, Buff.getRequiredId())) { throw CFLib.getDefaultExceptionFactory().newUnresolvedRelationException(getClass(), "createPopTopDep", "Superclass", "SuperClass", "PopDep", null); } } } { boolean allNull = true; allNull = false; if (!allNull) { if (null == schema.getTableRelation().readDerivedByIdIdx(Authorization, Buff.getRequiredContRelationId())) { throw CFLib.getDefaultExceptionFactory().newUnresolvedRelationException(getClass(), "createPopTopDep", "Container", "ContRelation", "Relation", null); } } } // Proceed with adding the new record dictByPKey.put(pkey, Buff); SortedMap<MSSBamAnyObjPKey, MSSBamPopTopDepBuff> subdictContRelIdx; if (dictByContRelIdx.containsKey(keyContRelIdx)) { subdictContRelIdx = dictByContRelIdx.get(keyContRelIdx); } else { subdictContRelIdx = new TreeMap<MSSBamAnyObjPKey, MSSBamPopTopDepBuff>(); dictByContRelIdx.put(keyContRelIdx, subdictContRelIdx); } subdictContRelIdx.put(pkey, Buff); } public MSSBamPopTopDepBuff readDerived(MSSBamAuthorization Authorization, MSSBamAnyObjPKey PKey) { final String S_ProcName = "MSSBamRamPopTopDep.readDerived() "; MSSBamAnyObjPKey key = schema.getFactoryAnyObj().newPKey(); key.setRequiredId(PKey.getRequiredId()); MSSBamPopTopDepBuff buff; if (dictByPKey.containsKey(key)) { buff = dictByPKey.get(key); } else { buff = null; } return (buff); } public MSSBamPopTopDepBuff lockDerived(MSSBamAuthorization Authorization, MSSBamAnyObjPKey PKey) { final String S_ProcName = "MSSBamRamPopTopDep.readDerived() "; MSSBamAnyObjPKey key = schema.getFactoryAnyObj().newPKey(); key.setRequiredId(PKey.getRequiredId()); MSSBamPopTopDepBuff buff; if (dictByPKey.containsKey(key)) { buff = dictByPKey.get(key); } else { buff = null; } return (buff); } public MSSBamPopTopDepBuff[] readAllDerived(MSSBamAuthorization Authorization) { final String S_ProcName = "MSSBamRamPopTopDep.readAllDerived() "; MSSBamPopTopDepBuff[] retList = new MSSBamPopTopDepBuff[dictByPKey.values().size()]; Iterator<MSSBamPopTopDepBuff> iter = dictByPKey.values().iterator(); int idx = 0; while (iter.hasNext()) { retList[idx++] = iter.next(); } return (retList); } public MSSBamPopTopDepBuff[] readDerivedByTenantIdx(MSSBamAuthorization Authorization, long TenantId) { final String S_ProcName = "MSSBamRamAnyObj.readDerivedByTenantIdx() "; MSSBamAnyObjBuff buffList[] = schema.getTableAnyObj().readDerivedByTenantIdx(Authorization, TenantId); if (buffList == null) { return (null); } else { MSSBamAnyObjBuff buff; ArrayList<MSSBamPopTopDepBuff> filteredList = new ArrayList<MSSBamPopTopDepBuff>(); for (int idx = 0; idx < buffList.length; idx++) { buff = buffList[idx]; if ((buff != null) && (buff instanceof MSSBamPopTopDepBuff)) { filteredList.add((MSSBamPopTopDepBuff) buff); } } return (filteredList.toArray(new MSSBamPopTopDepBuff[0])); } } public MSSBamPopTopDepBuff[] readDerivedByScopeIdx(MSSBamAuthorization Authorization, Long ScopeId) { final String S_ProcName = "MSSBamRamAnyObj.readDerivedByScopeIdx() "; MSSBamAnyObjBuff buffList[] = schema.getTableAnyObj().readDerivedByScopeIdx(Authorization, ScopeId); if (buffList == null) { return (null); } else { MSSBamAnyObjBuff buff; ArrayList<MSSBamPopTopDepBuff> filteredList = new ArrayList<MSSBamPopTopDepBuff>(); for (int idx = 0; idx < buffList.length; idx++) { buff = buffList[idx]; if ((buff != null) && (buff instanceof MSSBamPopTopDepBuff)) { filteredList.add((MSSBamPopTopDepBuff) buff); } } return (filteredList.toArray(new MSSBamPopTopDepBuff[0])); } } public MSSBamPopTopDepBuff[] readDerivedByDefSchemaIdx(MSSBamAuthorization Authorization, Long DefSchemaId) { final String S_ProcName = "MSSBamRamAnyObj.readDerivedByDefSchemaIdx() "; MSSBamAnyObjBuff buffList[] = schema.getTableAnyObj().readDerivedByDefSchemaIdx(Authorization, DefSchemaId); if (buffList == null) { return (null); } else { MSSBamAnyObjBuff buff; ArrayList<MSSBamPopTopDepBuff> filteredList = new ArrayList<MSSBamPopTopDepBuff>(); for (int idx = 0; idx < buffList.length; idx++) { buff = buffList[idx]; if ((buff != null) && (buff instanceof MSSBamPopTopDepBuff)) { filteredList.add((MSSBamPopTopDepBuff) buff); } } return (filteredList.toArray(new MSSBamPopTopDepBuff[0])); } } public MSSBamPopTopDepBuff[] readDerivedByAuthorIdx(MSSBamAuthorization Authorization, Long AuthorId) { final String S_ProcName = "MSSBamRamAnyObj.readDerivedByAuthorIdx() "; MSSBamAnyObjBuff buffList[] = schema.getTableAnyObj().readDerivedByAuthorIdx(Authorization, AuthorId); if (buffList == null) { return (null); } else { MSSBamAnyObjBuff buff; ArrayList<MSSBamPopTopDepBuff> filteredList = new ArrayList<MSSBamPopTopDepBuff>(); for (int idx = 0; idx < buffList.length; idx++) { buff = buffList[idx]; if ((buff != null) && (buff instanceof MSSBamPopTopDepBuff)) { filteredList.add((MSSBamPopTopDepBuff) buff); } } return (filteredList.toArray(new MSSBamPopTopDepBuff[0])); } } public MSSBamPopTopDepBuff readDerivedByUNameIdx(MSSBamAuthorization Authorization, Long ScopeId, String Name) { final String S_ProcName = "MSSBamRamAnyObj.readDerivedByUNameIdx() "; MSSBamAnyObjBuff buff = schema.getTableAnyObj().readDerivedByUNameIdx(Authorization, ScopeId, Name); if (buff == null) { return (null); } else if (buff instanceof MSSBamPopTopDepBuff) { return ((MSSBamPopTopDepBuff) buff); } else { return (null); } } public MSSBamPopTopDepBuff[] readDerivedByRelationIdx(MSSBamAuthorization Authorization, long RelationId) { final String S_ProcName = "MSSBamRamPopDep.readDerivedByRelationIdx() "; MSSBamPopDepBuff buffList[] = schema.getTablePopDep().readDerivedByRelationIdx(Authorization, RelationId); if (buffList == null) { return (null); } else { MSSBamPopDepBuff buff; ArrayList<MSSBamPopTopDepBuff> filteredList = new ArrayList<MSSBamPopTopDepBuff>(); for (int idx = 0; idx < buffList.length; idx++) { buff = buffList[idx]; if ((buff != null) && (buff instanceof MSSBamPopTopDepBuff)) { filteredList.add((MSSBamPopTopDepBuff) buff); } } return (filteredList.toArray(new MSSBamPopTopDepBuff[0])); } } public MSSBamPopTopDepBuff[] readDerivedByContRelIdx(MSSBamAuthorization Authorization, long ContRelationId) { final String S_ProcName = "MSSBamRamPopTopDep.readDerivedByContRelIdx() "; MSSBamPopTopDepByContRelIdxKey key = schema.getFactoryPopTopDep().newContRelIdxKey(); key.setRequiredContRelationId(ContRelationId); MSSBamPopTopDepBuff[] recArray; if (dictByContRelIdx.containsKey(key)) { SortedMap<MSSBamAnyObjPKey, MSSBamPopTopDepBuff> subdictContRelIdx = dictByContRelIdx.get(key); recArray = new MSSBamPopTopDepBuff[subdictContRelIdx.size()]; Iterator<MSSBamPopTopDepBuff> iter = subdictContRelIdx.values().iterator(); int idx = 0; while (iter.hasNext()) { recArray[idx++] = iter.next(); } } else { recArray = new MSSBamPopTopDepBuff[0]; } return (recArray); } public MSSBamPopTopDepBuff readDerivedByIdIdx(MSSBamAuthorization Authorization, long Id) { final String S_ProcName = "MSSBamRamAnyObj.readDerivedByIdIdx() "; MSSBamAnyObjPKey key = schema.getFactoryAnyObj().newPKey(); key.setRequiredId(Id); MSSBamPopTopDepBuff buff; if (dictByPKey.containsKey(key)) { buff = dictByPKey.get(key); } else { buff = null; } return (buff); } public MSSBamPopTopDepBuff readBuff(MSSBamAuthorization Authorization, MSSBamAnyObjPKey PKey) { final String S_ProcName = "MSSBamRamPopTopDep.readBuff() "; MSSBamPopTopDepBuff buff = readDerived(Authorization, PKey); if ((buff != null) && (!buff.getClassCode().equals("POPT"))) { buff = null; } return (buff); } public MSSBamPopTopDepBuff lockBuff(MSSBamAuthorization Authorization, MSSBamAnyObjPKey PKey) { final String S_ProcName = "MSSBamRamPopTopDep.readBuff() "; MSSBamPopTopDepBuff buff = readDerived(Authorization, PKey); if ((buff != null) && (!buff.getClassCode().equals("POPT"))) { buff = null; } return (buff); } public MSSBamPopTopDepBuff[] readAllBuff(MSSBamAuthorization Authorization) { final String S_ProcName = "MSSBamRamPopTopDep.readAllBuff() "; MSSBamPopTopDepBuff buff; ArrayList<MSSBamPopTopDepBuff> filteredList = new ArrayList<MSSBamPopTopDepBuff>(); MSSBamPopTopDepBuff[] buffList = readAllDerived(Authorization); for (int idx = 0; idx < buffList.length; idx++) { buff = buffList[idx]; if ((buff != null) && buff.getClassCode().equals("POPT")) { filteredList.add(buff); } } return (filteredList.toArray(new MSSBamPopTopDepBuff[0])); } public MSSBamPopTopDepBuff readBuffByIdIdx(MSSBamAuthorization Authorization, long Id) { final String S_ProcName = "MSSBamRamAnyObj.readBuffByIdIdx() "; MSSBamAnyObjBuff buff = readDerivedByIdIdx(Authorization, Id); if ((buff != null) && buff.getClassCode().equals("ANYO")) { return ((MSSBamPopTopDepBuff) buff); } else { return (null); } } public MSSBamPopTopDepBuff[] readBuffByTenantIdx(MSSBamAuthorization Authorization, long TenantId) { final String S_ProcName = "MSSBamRamAnyObj.readBuffByTenantIdx() "; MSSBamAnyObjBuff buff; ArrayList<MSSBamPopTopDepBuff> filteredList = new ArrayList<MSSBamPopTopDepBuff>(); MSSBamAnyObjBuff[] buffList = readDerivedByTenantIdx(Authorization, TenantId); for (int idx = 0; idx < buffList.length; idx++) { buff = buffList[idx]; if ((buff != null) && buff.getClassCode().equals("ANYO")) { filteredList.add((MSSBamPopTopDepBuff) buff); } } return (filteredList.toArray(new MSSBamPopTopDepBuff[0])); } public MSSBamPopTopDepBuff[] readBuffByScopeIdx(MSSBamAuthorization Authorization, Long ScopeId) { final String S_ProcName = "MSSBamRamAnyObj.readBuffByScopeIdx() "; MSSBamAnyObjBuff buff; ArrayList<MSSBamPopTopDepBuff> filteredList = new ArrayList<MSSBamPopTopDepBuff>(); MSSBamAnyObjBuff[] buffList = readDerivedByScopeIdx(Authorization, ScopeId); for (int idx = 0; idx < buffList.length; idx++) { buff = buffList[idx]; if ((buff != null) && buff.getClassCode().equals("ANYO")) { filteredList.add((MSSBamPopTopDepBuff) buff); } } return (filteredList.toArray(new MSSBamPopTopDepBuff[0])); } public MSSBamPopTopDepBuff[] readBuffByDefSchemaIdx(MSSBamAuthorization Authorization, Long DefSchemaId) { final String S_ProcName = "MSSBamRamAnyObj.readBuffByDefSchemaIdx() "; MSSBamAnyObjBuff buff; ArrayList<MSSBamPopTopDepBuff> filteredList = new ArrayList<MSSBamPopTopDepBuff>(); MSSBamAnyObjBuff[] buffList = readDerivedByDefSchemaIdx(Authorization, DefSchemaId); for (int idx = 0; idx < buffList.length; idx++) { buff = buffList[idx]; if ((buff != null) && buff.getClassCode().equals("ANYO")) { filteredList.add((MSSBamPopTopDepBuff) buff); } } return (filteredList.toArray(new MSSBamPopTopDepBuff[0])); } public MSSBamPopTopDepBuff[] readBuffByAuthorIdx(MSSBamAuthorization Authorization, Long AuthorId) { final String S_ProcName = "MSSBamRamAnyObj.readBuffByAuthorIdx() "; MSSBamAnyObjBuff buff; ArrayList<MSSBamPopTopDepBuff> filteredList = new ArrayList<MSSBamPopTopDepBuff>(); MSSBamAnyObjBuff[] buffList = readDerivedByAuthorIdx(Authorization, AuthorId); for (int idx = 0; idx < buffList.length; idx++) { buff = buffList[idx]; if ((buff != null) && buff.getClassCode().equals("ANYO")) { filteredList.add((MSSBamPopTopDepBuff) buff); } } return (filteredList.toArray(new MSSBamPopTopDepBuff[0])); } public MSSBamPopTopDepBuff readBuffByUNameIdx(MSSBamAuthorization Authorization, Long ScopeId, String Name) { final String S_ProcName = "MSSBamRamAnyObj.readBuffByUNameIdx() "; MSSBamAnyObjBuff buff = readDerivedByUNameIdx(Authorization, ScopeId, Name); if ((buff != null) && buff.getClassCode().equals("ANYO")) { return ((MSSBamPopTopDepBuff) buff); } else { return (null); } } public MSSBamPopTopDepBuff[] readBuffByRelationIdx(MSSBamAuthorization Authorization, long RelationId) { final String S_ProcName = "MSSBamRamPopDep.readBuffByRelationIdx() "; MSSBamPopDepBuff buff; ArrayList<MSSBamPopTopDepBuff> filteredList = new ArrayList<MSSBamPopTopDepBuff>(); MSSBamPopDepBuff[] buffList = readDerivedByRelationIdx(Authorization, RelationId); for (int idx = 0; idx < buffList.length; idx++) { buff = buffList[idx]; if ((buff != null) && buff.getClassCode().equals("POPD")) { filteredList.add((MSSBamPopTopDepBuff) buff); } } return (filteredList.toArray(new MSSBamPopTopDepBuff[0])); } public MSSBamPopTopDepBuff[] readBuffByContRelIdx(MSSBamAuthorization Authorization, long ContRelationId) { final String S_ProcName = "MSSBamRamPopTopDep.readBuffByContRelIdx() "; MSSBamPopTopDepBuff buff; ArrayList<MSSBamPopTopDepBuff> filteredList = new ArrayList<MSSBamPopTopDepBuff>(); MSSBamPopTopDepBuff[] buffList = readDerivedByContRelIdx(Authorization, ContRelationId); for (int idx = 0; idx < buffList.length; idx++) { buff = buffList[idx]; if ((buff != null) && buff.getClassCode().equals("POPT")) { filteredList.add((MSSBamPopTopDepBuff) buff); } } return (filteredList.toArray(new MSSBamPopTopDepBuff[0])); } public void updatePopTopDep(MSSBamAuthorization Authorization, MSSBamPopTopDepBuff Buff) { MSSBamAnyObjPKey pkey = schema.getFactoryAnyObj().newPKey(); pkey.setRequiredId(Buff.getRequiredId()); MSSBamPopTopDepBuff existing = dictByPKey.get(pkey); if (existing == null) { throw CFLib.getDefaultExceptionFactory().newStaleCacheDetectedException(getClass(), "updatePopTopDep", "Existing record not found", "PopTopDep", pkey); } MSSBamPopTopDepByContRelIdxKey existingKeyContRelIdx = schema.getFactoryPopTopDep().newContRelIdxKey(); existingKeyContRelIdx.setRequiredContRelationId(existing.getRequiredContRelationId()); MSSBamPopTopDepByContRelIdxKey newKeyContRelIdx = schema.getFactoryPopTopDep().newContRelIdxKey(); newKeyContRelIdx.setRequiredContRelationId(Buff.getRequiredContRelationId()); // Check unique indexes // Validate foreign keys { boolean allNull = true; if (allNull) { if (null == schema.getTablePopDep().readDerivedByIdIdx(Authorization, Buff.getRequiredId())) { throw CFLib.getDefaultExceptionFactory().newUnresolvedRelationException(getClass(), "updatePopTopDep", "Superclass", "SuperClass", "PopDep", null); } } } { boolean allNull = true; if (allNull) { if (null == schema.getTableRelation().readDerivedByIdIdx(Authorization, Buff.getRequiredContRelationId())) { throw CFLib.getDefaultExceptionFactory().newUnresolvedRelationException(getClass(), "updatePopTopDep", "Container", "ContRelation", "Relation", null); } } } // Update is valid SortedMap<MSSBamAnyObjPKey, MSSBamPopTopDepBuff> subdict; dictByPKey.remove(pkey); dictByPKey.put(pkey, Buff); subdict = dictByContRelIdx.get(existingKeyContRelIdx); if (subdict != null) { subdict.remove(pkey); } if (dictByContRelIdx.containsKey(newKeyContRelIdx)) { subdict = dictByContRelIdx.get(newKeyContRelIdx); } else { subdict = new TreeMap<MSSBamAnyObjPKey, MSSBamPopTopDepBuff>(); dictByContRelIdx.put(newKeyContRelIdx, subdict); } subdict.put(pkey, Buff); } public void deletePopTopDep(MSSBamAuthorization Authorization, MSSBamPopTopDepBuff Buff) { final String S_ProcName = "MSSBamRamPopTopDepTable.deletePopTopDep() "; MSSBamAnyObjPKey pkey = schema.getFactoryAnyObj().newPKey(); pkey.setRequiredId(schema.nextAnyObjIdGen()); MSSBamPopTopDepBuff existing = dictByPKey.get(pkey); if (existing == null) { throw CFLib.getDefaultExceptionFactory().newStaleCacheDetectedException(getClass(), "deletePopTopDep", "Existing record not found", "PopTopDep", pkey); } if (existing.getRequiredRevision() != Buff.getRequiredRevision()) { throw CFLib.getDefaultExceptionFactory().newCollisionDetectedException(getClass(), "deletePopTopDep", pkey); } MSSBamPopTopDepByContRelIdxKey keyContRelIdx = schema.getFactoryPopTopDep().newContRelIdxKey(); keyContRelIdx.setRequiredContRelationId(existing.getRequiredContRelationId()); // Validate reverse foreign keys if (schema.getTablePopSubDep1().readDerivedByContPopTopIdx(Authorization, existing.getRequiredId()).length > 0) { throw CFLib.getDefaultExceptionFactory().newDependentsDetectedException(getClass(), "deletePopTopDep", "Container", "ContPopTopDep", "PopSubDep1", pkey); } // Delete is valid SortedMap<MSSBamAnyObjPKey, MSSBamPopTopDepBuff> subdict; dictByPKey.remove(pkey); subdict = dictByContRelIdx.get(keyContRelIdx); subdict.remove(pkey); } public MSSBamCursor openPopTopDepCursorAll(MSSBamAuthorization Authorization) { MSSBamCursor cursor = new MSSBamRamPopTopDepCursor(Authorization, schema, dictByPKey.values()); return (cursor); } public MSSBamCursor openPopTopDepCursorByContRelIdx(MSSBamAuthorization Authorization, long ContRelationId) { MSSBamCursor cursor; MSSBamPopTopDepByContRelIdxKey key = schema.getFactoryPopTopDep().newContRelIdxKey(); key.setRequiredContRelationId(ContRelationId); if (dictByContRelIdx.containsKey(key)) { SortedMap<MSSBamAnyObjPKey, MSSBamPopTopDepBuff> subdictContRelIdx = dictByContRelIdx.get(key); cursor = new MSSBamRamPopTopDepCursor(Authorization, schema, subdictContRelIdx.values()); } else { cursor = new MSSBamRamPopTopDepCursor(Authorization, schema, new ArrayList<MSSBamPopTopDepBuff>()); } return (cursor); } public void closePopTopDepCursor(MSSBamCursor Cursor) { // Cursor.DataReader.Close(); } public MSSBamPopTopDepBuff nextPopTopDepCursor(MSSBamCursor Cursor) { MSSBamRamPopTopDepCursor cursor = (MSSBamRamPopTopDepCursor) Cursor; MSSBamPopTopDepBuff rec = cursor.getCursor().next(); cursor.setRowIdx(cursor.getRowIdx() + 1); return (rec); } public MSSBamPopTopDepBuff prevPopTopDepCursor(MSSBamCursor Cursor) { int targetRowIdx = (Cursor.getRowIdx() > 1) ? Cursor.getRowIdx() - 1 : 1; MSSBamPopTopDepBuff rec = null; if (Cursor.getRowIdx() >= targetRowIdx) { Cursor.reset(); } while (Cursor.getRowIdx() < targetRowIdx) { rec = nextPopTopDepCursor(Cursor); } return (rec); } public MSSBamPopTopDepBuff firstPopTopDepCursor(MSSBamCursor Cursor) { int targetRowIdx = 1; MSSBamPopTopDepBuff rec = null; Cursor.reset(); while (Cursor.getRowIdx() < targetRowIdx) { rec = nextPopTopDepCursor(Cursor); } return (rec); } public MSSBamPopTopDepBuff lastPopTopDepCursor(MSSBamCursor Cursor) { throw CFLib.getDefaultExceptionFactory().newNotImplementedYetException(getClass(), "lastPopTopDepCursor"); } public MSSBamPopTopDepBuff nthPopTopDepCursor(MSSBamCursor Cursor, int Idx) { int targetRowIdx = Idx; MSSBamPopTopDepBuff rec = null; if (Cursor.getRowIdx() >= targetRowIdx) { Cursor.reset(); } while (Cursor.getRowIdx() < targetRowIdx) { rec = nextPopTopDepCursor(Cursor); } return (rec); } }