Examples with ColumnSchema com.nearinfinity.honeycomb.mysql.schema.ColumnSchema used on opensource projects

Example 6 with ColumnSchema

use of com.nearinfinity.honeycomb.mysql.schema.ColumnSchema in project honeycomb by altamiracorp.

the class Verify method isValidIndexSchema.

/**
     * Verifies that the index schema only index columns for columns that are available
     * @param indices A mapping of the index details, not null
     * @param columns A mapping of column details, not null
     * @throws NullPointerException Thrown if the indices or columns container is null
     * @throws IllegalArgumentException Thrown if a {@link IndexSchema} indexes
     *                                  a column that is not an available column
     */
public static void isValidIndexSchema(final Collection<IndexSchema> indices, final Collection<ColumnSchema> columns) {
    checkNotNull(indices);
    checkNotNull(columns);
    Set<String> columnNames = Sets.newHashSet();
    for (ColumnSchema column : columns) {
        columnNames.add(column.getColumnName());
    }
    for (final IndexSchema index : indices) {
        for (final String column : index.getColumns()) {
            if (!columnNames.contains(column)) {
                throw new IllegalArgumentException("Only columns in the table may be indexed.");
            }
        }
    }
}

Example 7 with ColumnSchema

use of com.nearinfinity.honeycomb.mysql.schema.ColumnSchema in project honeycomb by altamiracorp.

the class ColumnSchemaGenerator method next.

@Override
public ColumnSchema next() {
    ColumnType type = typeGen.next();
    ColumnSchema.Builder builder = ColumnSchema.builder(MYSQL_NAME_GEN.next(), type);
    switch(type) {
        case STRING:
        case BINARY:
            builder.setMaxLength(lengthGen.next());
            break;
        case LONG:
        case ULONG:
        case DOUBLE:
            builder.setIsAutoIncrement(RAND.nextBoolean());
            break;
        case DECIMAL:
            int precision = RAND.nextInt(66);
            int scale = RAND.nextInt(Math.max(31, precision));
            builder.setPrecision(precision).setScale(scale);
            break;
        default:
            break;
    }
    return builder.build();
}

Example 8 with ColumnSchema

use of com.nearinfinity.honeycomb.mysql.schema.ColumnSchema in project honeycomb by altamiracorp.

the class TableSchemaGenerator method next.

@Override
public TableSchema next() {
    final List<ColumnSchema> columnSchemas = COLUMNS_GEN.next();
    ImmutableList.Builder<String> columns = ImmutableList.builder();
    for (ColumnSchema columnSchema : columnSchemas) {
        columns.add(columnSchema.getColumnName());
    }
    final Generator<List<IndexSchema>> indexGen = CombinedGenerators.lists(new IndexSchemaGenerator(columns.build()), numIndicesGen);
    return new TableSchema(columnSchemas, indexGen.next());
}

Example 9 with ColumnSchema

use of com.nearinfinity.honeycomb.mysql.schema.ColumnSchema in project honeycomb by altamiracorp.

the class VerifyTest method testIsValidTableSchemaValidSchema.

@Test
public void testIsValidTableSchemaValidSchema() {
    final List<ColumnSchema> columns = ImmutableList.<ColumnSchema>of(ColumnSchema.builder(COLUMN_B, ColumnType.LONG).setIsAutoIncrement(true).build());
    Verify.isValidTableSchema(new TableSchema(columns, ImmutableList.<IndexSchema>of()));
}

Example 10 with ColumnSchema

use of com.nearinfinity.honeycomb.mysql.schema.ColumnSchema in project honeycomb by altamiracorp.

the class VerifyTest method testHasAutoIncrementColumn.

@Test
public void testHasAutoIncrementColumn() {
    final List<ColumnSchema> columns = ImmutableList.<ColumnSchema>of(ColumnSchema.builder(COLUMN_B, ColumnType.LONG).setIsAutoIncrement(true).build());
    final TableSchema tableSchema = new TableSchema(columns, ImmutableList.<IndexSchema>of());
    Verify.hasAutoIncrementColumn(tableSchema);
}