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AttributeImpl (h5jan API)











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org.eclipse.dawnsci.analysis.tree.impl
Class AttributeImpl



java.lang.Object


org.eclipse.dawnsci.analysis.tree.impl.AttributeImpl







All Implemented Interfaces:
java.io.Serializable, Attribute




public class AttributeImpl
extends java.lang.Object
implements Attribute, java.io.Serializable

See Also:
Serialized Form












Field Summary

Fields 

Modifier and Type
Field and Description


protected static long
serialVersionUID 









Constructor Summary

Constructors 

Constructor and Description


AttributeImpl(java.lang.String attrName)
Create an attribute with node, name



AttributeImpl(java.lang.String attrName,
             java.lang.Object attrValue)
Create an attribute with node, name.



AttributeImpl(java.lang.String attrName,
             java.lang.Object attrValue,
             boolean isUnsigned)
Create an attribute with node, name, value and a flag indicating whether value is unsigned










Method Summary

All Methods Instance Methods Concrete Methods 

Modifier and Type
Method and Description


java.lang.String
getFirstElement() 


java.lang.String
getName() 


int
getRank() 


int[]
getShape() 


int
getSize()
Get number of items in attribute dataset



java.lang.String
getTypeName() 


Dataset
getValue()
Get dataset holding value(s) of attribute



boolean
isString() 


void
setTypeName(java.lang.String name)
Set name of attribute type



void
setValue(java.lang.Object obj)
Set value of attribute from given object



void
setValue(java.lang.Object obj,
        boolean isUnsigned)
Set value of attribute from given object



java.lang.String
toString() 






Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait














Field Detail





serialVersionUID
protected static final long serialVersionUID

See Also:
Constant Field Values










Constructor Detail





AttributeImpl
public AttributeImpl(java.lang.String attrName)
Create an attribute with node, name

Parameters:
attrName - 








AttributeImpl
public AttributeImpl(java.lang.String attrName,
                     java.lang.Object attrValue)
Create an attribute with node, name. The value is treated as a signed for applicable value types.

Parameters:
attrName - attribute name
attrValue - attribute value








AttributeImpl
public AttributeImpl(java.lang.String attrName,
                     java.lang.Object attrValue,
                     boolean isUnsigned)
Create an attribute with node, name, value and a flag indicating whether value is unsigned

Parameters:
attrName - 
attrValue - (usually, this is a Java array)
isUnsigned - true if items are unsigned but held in signed primitives,
   false otherwise










Method Detail





getName
public java.lang.String getName()

Specified by:
getName in interface Attribute
Returns:
name of attribute








isString
public boolean isString()

Specified by:
isString in interface Attribute
Returns:
true if attribute contains strings








getTypeName
public java.lang.String getTypeName()

Specified by:
getTypeName in interface Attribute
Returns:
name of attribute type








setTypeName
public void setTypeName(java.lang.String name)
Description copied from interface: Attribute
Set name of attribute type

Specified by:
setTypeName in interface Attribute








getRank
public int getRank()

Specified by:
getRank in interface Attribute
Returns:
rank of attribute dataset








getShape
public int[] getShape()

Specified by:
getShape in interface Attribute
Returns:
shape of attribute dataset








getSize
public int getSize()
Description copied from interface: Attribute
Get number of items in attribute dataset

Specified by:
getSize in interface Attribute
Returns:
size








getFirstElement
public java.lang.String getFirstElement()

Specified by:
getFirstElement in interface Attribute
Returns:
first element as string








toString
public java.lang.String toString()

Overrides:
toString in class java.lang.Object








getValue
public Dataset getValue()
Description copied from interface: Attribute
Get dataset holding value(s) of attribute

Specified by:
getValue in interface Attribute
Returns:
dataset








setValue
public void setValue(java.lang.Object obj)
Description copied from interface: Attribute
Set value of attribute from given object

Specified by:
setValue in interface Attribute








setValue
public void setValue(java.lang.Object obj,
                     boolean isUnsigned)
Description copied from interface: Attribute
Set value of attribute from given object

Specified by:
setValue in interface Attribute
isUnsigned - if true, interpret integer values as unsigned by increasing element bit width














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Summary: 
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Method


Detail: 
Field | 
Constr | 
Method

Modifier and Type	Method and Description
`java.lang.String`	`getFirstElement()`
`java.lang.String`	`getName()`
`int`	`getRank()`
`int[]`	`getShape()`
`int`	`getSize()` Get number of items in attribute dataset
`java.lang.String`	`getTypeName()`
`Dataset`	`getValue()` Get dataset holding value(s) of attribute
`boolean`	`isString()`
`void`	`setTypeName(java.lang.String name)` Set name of attribute type
`void`	`setValue(java.lang.Object obj)` Set value of attribute from given object
`void`	`setValue(java.lang.Object obj, boolean isUnsigned)` Set value of attribute from given object
`java.lang.String`	`toString()`