Package io.milvus.response

Class FieldDataWrapper

java.lang.Object

io.milvus.response.FieldDataWrapper

public class FieldDataWrapper
extends java.lang.Object

Utility class to wrap response of query/search interface.

Constructor Summary

Constructors

Constructor	Description
FieldDataWrapper(@NonNull io.milvus.grpc.FieldData fieldData)

Method Summary

Modifier and Type	Method	Description
java.lang.Object	get(int index, java.lang.String paramName)
java.lang.Boolean	getAsBool(int index, java.lang.String paramName)
java.lang.Double	getAsDouble(int index, java.lang.String paramName)
java.lang.Integer	getAsInt(int index, java.lang.String paramName)
java.lang.String	getAsString(int index, java.lang.String paramName)
int	getDim()	Gets the dimension value of a vector field.
java.util.List<?>	getFieldData()	Returns the field data according to its type: float vector field return List of List Float, binary vector field return List of ByteBuffer int64 field return List of Long int32/int16/int8 field return List of Integer boolean field return List of Boolean float field return List of Float double field return List of Double varchar field return List of String array field return List of List etc.
long	getRowCount()	Gets the row count of a field.
boolean	isDynamicField()
boolean	isJsonField()
boolean	isVectorField()
java.lang.Object	valueByIdx(int index)

Methods inherited from class java.lang.Object

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

Constructor Detail

FieldDataWrapper

public FieldDataWrapper(@NonNull
                        @NonNull io.milvus.grpc.FieldData fieldData)

Method Detail

isVectorField

public boolean isVectorField()

isJsonField

public boolean isJsonField()

isDynamicField

public boolean isDynamicField()

getDim

public int getDim()
           throws IllegalResponseException

Gets the dimension value of a vector field. Throw IllegalResponseException if the field is not a vector filed.

Returns:

int dimension of the vector field

Throws:

IllegalResponseException

getRowCount

public long getRowCount()
                 throws IllegalResponseException

Gets the row count of a field. * Throws IllegalResponseException if the field type is illegal.

Returns:

long row count of the field

Throws:

IllegalResponseException

getFieldData

public java.util.List<?> getFieldData()
                               throws IllegalResponseException

Returns the field data according to its type: float vector field return List of List Float, binary vector field return List of ByteBuffer int64 field return List of Long int32/int16/int8 field return List of Integer boolean field return List of Boolean float field return List of Float double field return List of Double varchar field return List of String array field return List of List etc. Throws IllegalResponseException if the field type is illegal.

Returns:

List

Throws:

IllegalResponseException

getAsInt

public java.lang.Integer getAsInt(int index,
                                  java.lang.String paramName)
                           throws IllegalResponseException

Throws:

IllegalResponseException

getAsString

public java.lang.String getAsString(int index,
                                    java.lang.String paramName)
                             throws IllegalResponseException

Throws:

IllegalResponseException

getAsBool

public java.lang.Boolean getAsBool(int index,
                                   java.lang.String paramName)
                            throws IllegalResponseException

Throws:

IllegalResponseException

getAsDouble

public java.lang.Double getAsDouble(int index,
                                    java.lang.String paramName)
                             throws IllegalResponseException

Throws:

IllegalResponseException

get

public java.lang.Object get(int index,
                            java.lang.String paramName)
                     throws IllegalResponseException

Throws:

IllegalResponseException

valueByIdx

public java.lang.Object valueByIdx(int index)
                            throws ParamException

Throws:

ParamException