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Project Wonder 5.0 | |||||||||||
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java.lang.Objecter.extensions.foundation.ERXArrayUtilities.ReverseOperator
public static class ERXArrayUtilities.ReverseOperator
Define an NSArray.Operator
for the key reverse.
This allows for key value paths like:
myArray.valueForKey("@reverse.someOtherPath");
which would reverse the order of the array myArray before continuing to
process someOtherPath.
BaseOperator
Constructor Summary | |
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ERXArrayUtilities.ReverseOperator()
public empty constructor |
Method Summary | |
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java.lang.Object |
compute(com.webobjects.foundation.NSArray<?> array,
java.lang.String keypath)
returns the reverse value for the values of the keypath. |
java.lang.Object |
contents(com.webobjects.foundation.NSArray<?> array,
java.lang.String keypath)
Rather than iterating through the array argument calling valueForKeyPath
on each array object, this method operates by calling
valueForKeyPath
on the array argument instead. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public ERXArrayUtilities.ReverseOperator()
Method Detail |
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public java.lang.Object compute(com.webobjects.foundation.NSArray<?> array, java.lang.String keypath)
array
- array to be checked.keypath
- additional keypath
public java.lang.Object contents(com.webobjects.foundation.NSArray<?> array, java.lang.String keypath)
valueForKeyPath
on each array object, this method operates by calling
valueForKeyPath
on the array argument instead. This method is used by Wonder operators to chain
multiple array operators in a single key path.
array
- the array value for the operatorkeypath
- the keypath to call on the array argument
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Last updated: Tue, Feb 21, 2017 05:45 PM CET | |||||||||||
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