Examples with ValueMeta org.pentaho.di.core.row.ValueMeta used on opensource projects

Example 46 with ValueMeta

use of org.pentaho.di.core.row.ValueMeta in project pdi-dataservice-server-plugin by pentaho.

the class ValueMetaResolverTest method getTestRowMeta.

private RowMeta getTestRowMeta(String[] fieldNames, int[] types) {
    assert fieldNames.length == types.length;
    RowMeta rowMeta = new RowMeta();
    for (int i = 0; i < fieldNames.length; i++) {
        int type = types[i];
        String fieldName = fieldNames[i];
        rowMeta.addValueMeta(new ValueMeta(fieldName, type));
    }
    return rowMeta;
}

Example 47 with ValueMeta

use of org.pentaho.di.core.row.ValueMeta in project pdi-dataservice-server-plugin by pentaho.

the class ValueMetaResolver method convertToType.

private Object convertToType(ValueMetaInterface valueMeta, int originalType, Object value) throws PushDownOptimizationException {
    try {
        final ValueMeta meta = new ValueMeta(null, originalType);
        meta.setConversionMask(valueMeta.getConversionMask());
        return valueMeta.convertData(meta, value);
    } catch (KettleValueException valueException) {
        Object val = tryAnsiFormatConversion(valueMeta, originalType, value);
        if (val == null) {
            throw new PushDownOptimizationException("Failed to convert type", valueException);
        }
        return val;
    }
}