Examples with RecordField org.apache.nifi.repository.schema.RecordField used on opensource projects

Example 11 with RecordField

use of org.apache.nifi.repository.schema.RecordField in project nifi by apache.

the class LookupTableEventRecord method createContentClaimRecord.

private static Record createContentClaimRecord(final RecordSchema contentClaimSchema, final String container, final String section, final String identifier, final Long offset, final Long size) {
    if (container == null || section == null || identifier == null) {
        final Map<RecordField, Object> lookupValues = Collections.singletonMap(LookupTableEventRecordFields.NO_VALUE, EventFieldNames.NO_VALUE);
        final List<RecordField> noValueFields = Collections.singletonList(contentClaimSchema.getField(EventFieldNames.NO_VALUE));
        return new FieldMapRecord(lookupValues, new RecordSchema(noValueFields));
    }
    final Map<RecordField, Object> fieldValues = new HashMap<>();
    fieldValues.put(EventRecordFields.CONTENT_CLAIM_CONTAINER, container);
    fieldValues.put(EventRecordFields.CONTENT_CLAIM_SECTION, section);
    fieldValues.put(EventRecordFields.CONTENT_CLAIM_IDENTIFIER, identifier);
    fieldValues.put(EventRecordFields.CONTENT_CLAIM_OFFSET, offset);
    fieldValues.put(EventRecordFields.CONTENT_CLAIM_SIZE, size);
    final List<RecordField> explicitClaimFields = contentClaimSchema.getField(EventFieldNames.EXPLICIT_VALUE).getSubFields();
    final Record explicitClaimRecord = new FieldMapRecord(fieldValues, new RecordSchema(explicitClaimFields));
    return explicitClaimRecord;
}

Example 12 with RecordField

use of org.apache.nifi.repository.schema.RecordField in project nifi by apache.

the class LookupTableEventRecord method createExplicitSameOrNoneValue.

private NamedValue createExplicitSameOrNoneValue(final Record newValue, final Record oldValue, final Supplier<Record> recordSupplier) {
    if (newValue == null || EventFieldNames.NO_VALUE.equals(newValue.getSchema().getFields().get(0).getFieldName())) {
        final Map<RecordField, Object> lookupValues = Collections.singletonMap(LookupTableEventRecordFields.NO_VALUE, EventFieldNames.NO_VALUE);
        final Record record = new FieldMapRecord(lookupValues, LookupTableEventSchema.NO_VALUE_SCHEMA);
        final NamedValue namedValue = new NamedValue(EventFieldNames.NO_VALUE, record);
        return namedValue;
    } else if (newValue.equals(oldValue)) {
        final Map<RecordField, Object> lookupValues = Collections.singletonMap(LookupTableEventRecordFields.UNCHANGED_VALUE, EventFieldNames.UNCHANGED_VALUE);
        final Record record = new FieldMapRecord(lookupValues, LookupTableEventSchema.UNCHANGED_VALUE_SCHEMA);
        final NamedValue namedValue = new NamedValue(EventFieldNames.UNCHANGED_VALUE, record);
        return namedValue;
    }
    final Record record = recordSupplier.get();
    final NamedValue namedValue = new NamedValue(EventFieldNames.EXPLICIT_VALUE, record);
    return namedValue;
}