public abstract class ValueBinder<R>
An interface for binding a Value in some context. Users of the Cloud Spanner client
library never create a ValueBinder
directly; instead this interface is returned from
other parts of the library involved in Value
construction. For example, Mutation.WriteBuilder#set(String) returns a binder to bind a column value, and
Statement#bind(String)
returns a binder to bind a parameter to a value.
ValueBinder
subclasses typically carry state and are therefore not thread-safe,
although the core implementation itself is thread-safe.
Type Parameter
Methods
to(boolean value)
public R to(boolean value)
Binds to Value.bool(value)
Parameter
Returns
to(ByteArray value)
public R to(ByteArray value)
Binds to Value.bytes(value)
Parameter
Name | Description |
value | com.google.cloud.ByteArray
|
Returns
to(Date value)
Binds to Value.date(value)
Parameter
Name | Description |
value | com.google.cloud.Date
|
Returns
to(Timestamp value)
public R to(Timestamp value)
Binds to Value.timestamp(value)
Parameter
Name | Description |
value | com.google.cloud.Timestamp
|
Returns
to(Struct value)
public R to(Struct value)
Binds a non-NULL
struct value to Value.struct(value)
Parameter
Returns
to(Type type, Struct value)
public R to(Type type, Struct value)
Binds a nullable Struct
reference with given Type
to
Value.struct(type,value
Parameters
Returns
to(Value value)
Parameter
Name | Description |
value | Value
|
Returns
to(double value)
public R to(double value)
Binds to Value.float64(value)
Parameter
Returns
to(Boolean value)
public R to(Boolean value)
Binds to Value.bool(value)
Parameter
Returns
to(Double value)
public R to(Double value)
Binds to Value.float64(value)
Parameter
Returns
to(Long value)
Binds to Value.int64(value)
Parameter
Returns
to(String value)
public R to(String value)
Binds to Value.string(value)
Parameter
Returns
to(BigDecimal value)
public R to(BigDecimal value)
Binds to Value.numeric(value)
Parameter
Returns
to(long value)
Binds to Value.int64(value)
Parameter
Returns
toBoolArray(boolean[] values)
public R toBoolArray(boolean[] values)
Binds to Value.boolArray(values)
Parameter
Returns
toBoolArray(boolean[] values, int pos, int length)
public R toBoolArray(boolean[] values, int pos, int length)
Binds to Value.boolArray(values, int, pos)
Parameters
Returns
toBoolArray(Iterable<Boolean> values)
public R toBoolArray(Iterable<Boolean> values)
Binds to Value.boolArray(values)
Parameter
Returns
toBytesArray(Iterable<ByteArray> values)
public R toBytesArray(Iterable<ByteArray> values)
Binds to Value.bytesArray(values)
Parameter
Name | Description |
values | Iterable<com.google.cloud.ByteArray>
|
Returns
toDateArray(Iterable<Date> values)
public R toDateArray(Iterable<Date> values)
Binds to Value.dateArray(values)
Parameter
Name | Description |
values | Iterable<com.google.cloud.Date>
|
Returns
toFloat64Array(double[] values)
public R toFloat64Array(double[] values)
Binds to Value.float64Array(values)
Parameter
Returns
toFloat64Array(double[] values, int pos, int length)
public R toFloat64Array(double[] values, int pos, int length)
Binds to Value.float64Array(values, pos, length)
Parameters
Returns
toFloat64Array(Iterable<Double> values)
public R toFloat64Array(Iterable<Double> values)
Binds to Value.float64Array(values)
Parameter
Returns
toInt64Array(Iterable<Long> values)
public R toInt64Array(Iterable<Long> values)
Binds to Value.int64Array(values)
Parameter
Returns
toInt64Array(long[] values)
public R toInt64Array(long[] values)
Binds to Value.int64Array(values)
Parameter
Name | Description |
values | long[]
|
Returns
toInt64Array(long[] values, int pos, int length)
public R toInt64Array(long[] values, int pos, int length)
Binds to Value.int64Array(values, pos, length)
Parameters
Returns
toJsonArray(Iterable<String> values)
public R toJsonArray(Iterable<String> values)
Binds to Value.jsonArray(values)
Parameter
Returns
toNumericArray(Iterable<BigDecimal> values)
public R toNumericArray(Iterable<BigDecimal> values)
Binds to Value.numericArray(values)
Parameter
Returns
toPgNumericArray(Iterable<String> values)
public R toPgNumericArray(Iterable<String> values)
Binds to Value.pgNumericArray(values)
Parameter
Returns
toStringArray(Iterable<String> values)
public R toStringArray(Iterable<String> values)
Binds to Value.stringArray(values)
Parameter
Returns
toStructArray(Type elementType, Iterable<Struct> values)
public R toStructArray(Type elementType, Iterable<Struct> values)
Binds to Value.structArray(fieldTypes, values)
Parameters
Returns
toTimestampArray(Iterable<Timestamp> values)
public R toTimestampArray(Iterable<Timestamp> values)
Binds to Value.timestampArray(values)
Parameter
Name | Description |
values | Iterable<com.google.cloud.Timestamp>
|
Returns