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Class Key.Builder
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public static class Key . Builder
Builder for Key instances.
Inheritance
Object >
Key.Builder
Methods
append(ByteArray value)
public Key . Builder append ( ByteArray value )
Appends a BYTES value to the key.
Parameter
Name Description
value com.google.cloud.ByteArray
Returns
append(Date value)
public Key . Builder append ( Date value )
Appends a DATE value to the key
Parameter
Name Description
value com.google.cloud.Date
Returns
append(Timestamp value)
public Key . Builder append ( Timestamp value )
Appends a TIMESTAMP value to the key
Parameter
Name Description
value com.google.cloud.Timestamp
Returns
append(double value)
public Key . Builder append ( double value )
Appends a FLOAT64 value to the key.
Parameter
Returns
append(Boolean value)
public Key . Builder append ( Boolean value )
Appends a BOOL value to the key.
Parameter
Returns
append(Double value)
public Key . Builder append ( Double value )
Appends a FLOAT64 value to the key.
Parameter
Returns
append(Long value)
public Key . Builder append ( Long value )
Appends an INT64 value to the key.
Parameter
Name Description
value Long
Returns
append(String value)
public Key . Builder append ( String value )
Appends a STRING value to the key.
Parameter
Returns
append(BigDecimal value)
public Key . Builder append ( BigDecimal value )
Appends a NUMERIC value to the key.
Parameter
Returns
append(long value)
public Key . Builder append ( long value )
Appends an INT64 value to the key.
Parameter
Name Description
value long
Returns
appendObject(Object value)
public Key . Builder appendObject ( Object value )
Appends an object following the same conversion rules as Key#of(Object...) . When
using the Builder, most code should prefer using the strongly typed
append(...) methods, for both performance and the benefit of compile-time checking.
Parameter
Returns
build()
Returns
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Last updated 2026-06-18 UTC.
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