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java.lang.Objectcom.citra.pivot.olap.member.AbstractMemberSelection
com.citra.pivot.olap.member.ItemMemberSelection
public final class ItemMemberSelection
ItemMemberSelection is a selection that returns a member in a tuple
Field Summary | |
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protected int |
index
the index of the member in the tuple |
protected TupleSelection |
tuple
the tuple containing the members |
Constructor Summary | |
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protected |
ItemMemberSelection()
Constructs an ItemMemberSelection. |
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ItemMemberSelection(TupleSelection tuple,
int index)
Constructs an ItemMemberSelection. |
Method Summary | |
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boolean |
equals(Object o)
Indicates whether some other object is "equal to" this one. |
int |
getIndex()
Returns the index of the member in the tuple. |
TupleSelection |
getTuple()
Returns the tuple whose member will be retrieved. |
Methods inherited from class com.citra.pivot.olap.member.AbstractMemberSelection |
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resolveMember, resolveSelection |
Methods inherited from class java.lang.Object |
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clone, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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protected TupleSelection tuple
protected int index
Constructor Detail |
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protected ItemMemberSelection()
public ItemMemberSelection(TupleSelection tuple, int index)
Method Detail |
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public boolean equals(Object o)
The equals
method implements an equivalence relation
on non-null object references:
x
, x.equals(x)
should return
true
.
x
and y
, x.equals(y)
should return true
if and only if
y.equals(x)
returns true
.
x
, y
, and z
, if
x.equals(y)
returns true
and
y.equals(z)
returns true
, then
x.equals(z)
should return true
.
x
and y
, multiple invocations of
x.equals(y) consistently return true
or consistently return false
, provided no
information used in equals
comparisons on the
objects is modified.
x
,
x.equals(null)
should return false
.
The equals method for class Object
implements
the most discriminating possible equivalence relation on objects;
that is, for any non-null reference values x
and
y
, this method returns true
if and only
if x
and y
refer to the same object
(x == y
has the value true
).
Note that it is generally necessary to override the hashCode method whenever this method is overridden, so as to maintain the general contract for the hashCode method, which states that equal objects must have equal hash codes.
equals
in class Object
o
- the reference object with which to compare.
true
if this object is the same as the obj
argument; false
otherwise.Object.hashCode()
,
Hashtable
public int getIndex()
public TupleSelection getTuple()
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Copyright © 2011 Citra Technologies. All Rights Reserved. | ||||||||
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