com.google.cloud.bigtable.data.v2.wrappers

Class Filters.QualifierFilter

java.lang.Object

com.google.cloud.bigtable.data.v2.wrappers.Filters.QualifierFilter

Enclosing class:

Filters

public static final class Filters.QualifierFilter
extends Object

Method Summary

Modifier and Type	Method and Description
Filters.Filter	exactMatch(com.google.protobuf.ByteString value) Matches only cells from columns whose qualifiers equal the value.
Filters.QualifierRangeFilter	rangeWithinFamily(String family) Construct a Filters.QualifierRangeFilter that can create a ColumnRange oriented Filters.Filter.
Filters.Filter	regex(com.google.protobuf.ByteString regex) Matches only cells from columns whose qualifiers satisfy the given RE2 regex.
Filters.Filter	regex(String regex) Matches only cells from columns whose qualifiers satisfy the given RE2 regex.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

regex

public Filters.Filter regex(String regex)

Matches only cells from columns whose qualifiers satisfy the given RE2 regex. Note that, since column qualifiers can contain arbitrary bytes, the `\C` escape sequence must be used if a true wildcard is desired. The `.` character will not match the new line character `\n`, which may be present in a binary qualifier.

regex

public Filters.Filter regex(com.google.protobuf.ByteString regex)

Matches only cells from columns whose qualifiers satisfy the given RE2 regex. Note that, since column qualifiers can contain arbitrary bytes, the `\C` escape sequence must be used if a true wildcard is desired. The `.` character will not match the new line character `\n`, which may be present in a binary qualifier.

exactMatch

public Filters.Filter exactMatch(com.google.protobuf.ByteString value)

Matches only cells from columns whose qualifiers equal the value.

rangeWithinFamily

public Filters.QualifierRangeFilter rangeWithinFamily(String family)

Construct a Filters.QualifierRangeFilter that can create a ColumnRange oriented Filters.Filter.

Returns:

a new Filters.QualifierRangeFilter