Revision 298 org.gvsig.tools/library/trunk/org.gvsig.tools/org.gvsig.tools.swing/org.gvsig.tools.swing.impl/src/main/java/org/gvsig/tools/swing/impl/dynobject/set/DynObjectSetModel.java
| DynObjectSetModel.java | ||
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| 75 | 75 |
} |
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/** |
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* Moves the current position to the first one, if it is not already there. |
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*/ |
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public void first() {
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if (currentPosition != 0) {
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currentPosition = 0; |
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notifyObservers(); |
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} |
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} |
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/** |
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* Returns the {@link DynObject} at the current position.
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* |
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* @return the current DynObject |
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* @throws BaseException |
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* if there is an error getting the DynObject |
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*/ |
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public DynObject getCurrentDynObject() throws BaseException {
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return helper.getDynObjectAt(currentPosition); |
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} |
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/** |
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* Returns the position of the current element. |
| 79 | 100 |
* |
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* @return the current position |
| ... | ... | |
| 84 | 105 |
} |
| 85 | 106 |
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| 86 | 107 |
/** |
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* Returns the {@link DynObjectSet} used by this model.
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* |
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* @return the DynObjectSet used by this model |
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*/ |
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public DynObjectSet getDynObjectSet() {
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return helper.getDynObjectSet(); |
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} |
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/** |
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* Returns the number of DynObjects. |
| 88 | 118 |
* |
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* @return the number of DynObjects |
| ... | ... | |
| 111 | 141 |
} |
| 112 | 142 |
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| 113 | 143 |
/** |
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* Moves the current position to the last one, if it is not already there. |
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*/ |
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public void last() {
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long lastPosition = helper.getTotalSize() - 1; |
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if (currentPosition != lastPosition) {
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currentPosition = lastPosition; |
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notifyObservers(); |
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} |
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} |
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/** |
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* Moves the current position to the next one, if it exists. |
| 115 | 156 |
*/ |
| 116 | 157 |
public void next() {
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| ... | ... | |
| 130 | 171 |
} |
| 131 | 172 |
} |
| 132 | 173 |
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/** |
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* Moves the current position to the first one, if it is not already there. |
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*/ |
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public void first() {
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if (currentPosition != 0) {
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currentPosition = 0; |
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notifyObservers(); |
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} |
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} |
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/** |
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* Moves the current position to the last one, if it is not already there. |
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*/ |
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public void last() {
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long lastPosition = helper.getTotalSize() - 1; |
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if (currentPosition != lastPosition) {
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currentPosition = lastPosition; |
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notifyObservers(); |
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} |
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} |
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/** |
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* Returns the {@link DynObject} at the current position.
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* |
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* @return the current DynObject |
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* @throws BaseException |
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* if there is an error getting the DynObject |
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*/ |
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public DynObject getCurrentDynObject() throws BaseException {
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return helper.getDynObjectAt(currentPosition); |
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} |
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/** |
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* Returns the {@link DynObjectSet} used by this model.
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* |
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* @return the DynObjectSet used by this model |
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*/ |
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public DynObjectSet getDynObjectSet() {
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return helper.getDynObjectSet(); |
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} |
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} |
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