```
public class FieldDataWrapper
extends Object
```
Utility class to wrap response of query/search interface.

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Object`	`get(int index, String paramName)`
`Boolean`	`getAsBool(int index, String paramName)`
`Double`	`getAsDouble(int index, String paramName)`
`Integer`	`getAsInt(int index, String paramName)`
`String`	`getAsString(int index, String paramName)`
`int`	`getDim()`	Gets the dimension value of a vector field.
`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 etc.
`long`	`getRowCount()`	Gets the row count of a field.
`boolean`	`isDynamicField()`
`boolean`	`isJsonField()`
`boolean`	`isVectorField()`
`Object`	`valueByIdx(int index)`

public FieldDataWrapper(@NonNull
                        @NonNull FieldData fieldData)

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

public String getAsString(int index,
                          String paramName)
                   throws IllegalResponseException

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

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

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

public Object valueByIdx(int index)
                  throws ParamException

Class FieldDataWrapper