Package com.google.cloud.bigquery

Class FieldList

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList<Field>

com.google.cloud.bigquery.FieldList

All Implemented Interfaces:

Serializable, Iterable<Field>, Collection<Field>, List<Field>

public final class FieldList
extends AbstractList<Field>
implements Serializable

Google BigQuery Table schema fields (columns). Each field has a unique name and index. Fields with duplicate names are not allowed in BigQuery schema.

See Also:

• Serialized Form

Field Summary

Fields inherited from class java.util.AbstractList

modCount

Method Summary

Modifier and Type	Method	Description
Field	get(int index)	Get schema field by index.
Field	get(String name)	Get schema field by name.
int	getIndex(String name)	Get schema field's index by name.
static FieldList	of(Field... fields)	Returns a new FieldList object, which contains a collection of Field objects in preserved order and represent schema columns.
static FieldList	of(Iterable<Field> fields)	Returns a new FieldList object, which contains a collection of Field objects in preserved order and represent schema columns.
int	size()	Total number of fields (columns) in the schema.

Methods inherited from class java.util.AbstractList

add, add, addAll, clear, equals, hashCode, indexOf, iterator, lastIndexOf, listIterator, listIterator, remove, removeRange, set, subList

Methods inherited from class java.util.AbstractCollection

addAll, contains, containsAll, isEmpty, remove, removeAll, retainAll, toArray, toArray, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface java.util.List

addAll, contains, containsAll, isEmpty, remove, removeAll, replaceAll, retainAll, sort, spliterator, toArray, toArray

Method Details

get

public Field get(int index)

Get schema field by index.

Specified by:

get in interface List<Field>

Specified by:

get in class AbstractList<Field>

Parameters:

index - field (column) index

get

public Field get(String name)

Get schema field by name.

Parameters:

name - field (column) name

getIndex

public int getIndex(String name)

Get schema field's index by name.

Parameters:

name - field (column) name

size

public int size()

Total number of fields (columns) in the schema.

Specified by:

size in interface Collection<Field>

Specified by:

size in interface List<Field>

Specified by:

size in class AbstractCollection<Field>

of

public static FieldList of(Field... fields)

Returns a new FieldList object, which contains a collection of Field objects in preserved order and represent schema columns.

Parameters:

fields - the schema fields

of

public static FieldList of(Iterable<Field> fields)

Returns a new FieldList object, which contains a collection of Field objects in preserved order and represent schema columns.

Parameters:

fields - the schema fields