Revision 10627 trunk/libraries/libGDBMS/src/main/java/com/hardcode/gdbms/engine/strategies/AggregateDataSource.java
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package com.hardcode.gdbms.engine.strategies; |
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import com.hardcode.gdbms.driver.exceptions.ReadDriverException; |
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import com.hardcode.gdbms.engine.data.DataSource; |
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import com.hardcode.gdbms.engine.data.FieldNameAccessSupport; |
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import com.hardcode.gdbms.engine.data.driver.DriverException; |
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import com.hardcode.gdbms.engine.data.persistence.Memento; |
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import com.hardcode.gdbms.engine.data.persistence.MementoException; |
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import com.hardcode.gdbms.engine.values.Value; |
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/** |
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* @see com.hardcode.gdbms.engine.data.DataSource#start() |
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*/ |
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public void start() throws DriverException {
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public void start() throws ReadDriverException {
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} |
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/** |
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* @see com.hardcode.gdbms.engine.data.DataSource#stop() |
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*/ |
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public void stop() throws DriverException {
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public void stop() throws ReadDriverException {
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} |
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/** |
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/** |
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* @see com.hardcode.gdbms.engine.data.DataSource#getFieldIndexByName(java.lang.String) |
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*/ |
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public int getFieldIndexByName(String fieldName) throws DriverException {
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public int getFieldIndexByName(String fieldName) throws ReadDriverException {
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return fnaSupport.getFieldIndexByName(fieldName); |
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} |
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* @see com.hardcode.gdbms.engine.data.driver.ReadAccess#getFieldValue(long, int) |
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*/ |
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public Value getFieldValue(long rowIndex, int fieldId) |
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throws DriverException {
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throws ReadDriverException {
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return values[fieldId]; |
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} |
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/** |
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* @see com.hardcode.gdbms.engine.data.driver.ReadAccess#getFieldCount() |
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*/ |
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public int getFieldCount() throws DriverException {
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public int getFieldCount() throws ReadDriverException {
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return values.length; |
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} |
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/** |
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* @see com.hardcode.gdbms.engine.data.driver.ReadAccess#getFieldName(int) |
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*/ |
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public String getFieldName(int fieldId) throws DriverException {
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public String getFieldName(int fieldId) throws ReadDriverException {
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return names[fieldId]; |
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} |
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/** |
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* @see com.hardcode.gdbms.engine.data.driver.ReadAccess#getRowCount() |
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*/ |
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public long getRowCount() throws DriverException {
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public long getRowCount() throws ReadDriverException {
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return 1; |
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} |
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/** |
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* @see com.hardcode.gdbms.engine.data.driver.ReadAccess#getFieldType(int) |
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*/ |
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public int getFieldType(int i) throws DriverException {
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public int getFieldType(int i) throws ReadDriverException {
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return values[i].getSQLType(); |
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} |
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public int getFieldWidth(int i) throws DriverException {
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public int getFieldWidth(int i) throws ReadDriverException {
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// TODO Auto-generated method stub |
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return values[i].getWidth(); |
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} |
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