DoubleAccessor (IBM JZOS Toolkit API)

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Summary:
Nested |
Field |
Constr |
Method

Detail:
Field |
Constr |
Method

All Superinterfaces:

Field

All Known Implementing Classes:

ExternalFloatField, IbmDoubleField
```
public interface DoubleAccessor
extends Field
```
An interface which describes a Field which has double accessors.

Since:

2.1.0

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`double`	`getDouble(byte[] buffer)` Answer a double from the given byte array buffer, at the offset of this field.
`double`	`getDouble(byte[] buffer, int bufOffset)` Answer a double from the given byte array buffer, at the bufOffset + offset of this field.
`void`	`putDouble(double value, byte[] buffer)` Put a double into the given byte array buffer, at the offset of this field.
`void`	`putDouble(double value, byte[] buffer, int bufOffset)` Put a double into the given byte array buffer, at the bufOffset + offset of this field.

Methods inherited from interface com.ibm.jzos.fields.Field
getByteLength, getOffset, setOffset

- Method Detail
  - getDouble
```
double getDouble(byte[] buffer)
```
    Answer a double from the given byte array buffer, at the offset of this field.
    
    Parameters:
    
    buffer - the byte array
    
    Returns:
    
    double
  - getDouble
```
double getDouble(byte[] buffer,
                 int bufOffset)
```
    Answer a double from the given byte array buffer, at the bufOffset + offset of this field.
    
    Parameters:
    
    buffer - the byte array
    
    bufOffset - the additional offset into the byte array
    
    Returns:
    
    double
  - putDouble
```
void putDouble(double value,
               byte[] buffer)
```
    Put a double into the given byte array buffer, at the offset of this field.
    
    Parameters:
    
    value - the double value
    
    buffer - the byte array
  - putDouble
```
void putDouble(double value,
               byte[] buffer,
               int bufOffset)
```
    Put a double into the given byte array buffer, at the bufOffset + offset of this field.
    
    Parameters:
    
    value - the double value
    
    buffer - the byte array
    
    bufOffset - the additional offset into the byte array