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

Constructor Description

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

Method Summary

Modifier and Type	Method	Description
`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<List<Float>>, binary vector field return List<ByteBuffer>, int64 field return List<Long>, boolean field return List<Boolean>, etc.
`long`	`getRowCount()`	Gets the row count of a field.
`boolean`	`isVectorField()`

Methods inherited from class java.lang.Object
clone, equals, finalize, 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()
```
  - 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<List<Float>>, binary vector field return List<ByteBuffer>, int64 field return List<Long>, boolean field return List<Boolean>, etc. Throws IllegalResponseException if the field type is illegal.
    
    Returns:
    
    List
    
    Throws:
    
    IllegalResponseException