Examples with Iterator java.util.Iterator used on opensource projects

Example 86 with Iterator

use of java.util.Iterator in project groovy-core by groovy.

the class GroovyResultSetExtension method add.

/**
     * Adds a new row to the result set
     *
     * @param values a map containing the mappings for column names and values
     * @throws java.sql.SQLException if something goes wrong
     * @see ResultSet#insertRow()
     * @see ResultSet#updateObject(java.lang.String, java.lang.Object)
     * @see ResultSet#moveToInsertRow()
     */
public void add(Map values) throws SQLException {
    getResultSet().moveToInsertRow();
    for (Iterator iter = values.entrySet().iterator(); iter.hasNext(); ) {
        Map.Entry entry = (Map.Entry) iter.next();
        getResultSet().updateObject(entry.getKey().toString(), entry.getValue());
    }
    getResultSet().insertRow();
}

Example 87 with Iterator

use of java.util.Iterator in project groovy-core by groovy.

the class GroovyRowResult method getAt.

/**
     * Retrieve the value of the property by its index.
     * A negative index will count backwards from the last column.
     *
     * @param index is the number of the column to look at
     * @return the value of the property
     */
public Object getAt(int index) {
    try {
        // a negative index will count backwards from the last column.
        if (index < 0)
            index += result.size();
        Iterator it = result.values().iterator();
        int i = 0;
        Object obj = null;
        while ((obj == null) && (it.hasNext())) {
            if (i == index)
                obj = it.next();
            else
                it.next();
            i++;
        }
        return obj;
    } catch (Exception e) {
        throw new MissingPropertyException(Integer.toString(index), GroovyRowResult.class, e);
    }
}

Example 88 with Iterator

use of java.util.Iterator in project groovy-core by groovy.

the class SwingGroovyMethods method buildRowData.

private static Object[] buildRowData(DefaultTableModel delegate, Object row) {
    int cols = delegate.getColumnCount();
    Object[] rowData = new Object[cols];
    int i = 0;
    for (Iterator it = DefaultGroovyMethods.iterator(row); it.hasNext() && i < cols; ) {
        rowData[i++] = it.next();
    }
    return rowData;
}

Example 89 with Iterator

use of java.util.Iterator in project groovy-core by groovy.

the class TableLayoutRow method addCell.

/**
     * Adds a new cell to this row
     * @param tag the td element
     */
public void addCell(groovy.swing.impl.TableLayoutCell tag) {
    int gridx = 0;
    for (Iterator iter = cells.iterator(); iter.hasNext(); ) {
        groovy.swing.impl.TableLayoutCell cell = (groovy.swing.impl.TableLayoutCell) iter.next();
        gridx += cell.getColspan();
    }
    tag.getConstraints().gridx = gridx;
    cells.add(tag);
}

Example 90 with Iterator

use of java.util.Iterator in project groovy-core by groovy.

the class Attributes method text.

public String text() {
    final StringBuilder sb = new StringBuilder();
    final Iterator iter = iterator();
    while (iter.hasNext()) {
        sb.append(iter.next());
    }
    return sb.toString();
}