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java.lang.Objectgroovy.util.GroovyCollections
public class GroovyCollections
A Collections utility class
Constructor Summary | |
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GroovyCollections()
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Method Summary | |
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static List |
combinations(Collection lists)
Finds all combinations of items from a collection of lists. |
static List |
combinations(Object[] lists)
Finds all combinations of items from an array of lists. |
static Object |
max(Collection items)
Selects the maximum value found in a collection |
static Object |
max(Object[] items)
Selects the maximum value found in an array of items, so min([2, 4, 6] as Object[]) == 6. |
static Object |
min(Collection items)
Selects the minimum value found in a collection of items. |
static Object |
min(Object[] items)
Selects the minimum value found in an array of items, so min([2, 4, 6] as Object[]) == 2. |
static Object |
sum(Collection items)
Sums all the items from a collection of items. |
static Object |
sum(Object[] items)
Sums all the items from an array of items. |
static List |
transpose(Collection lists)
Transposes a collection of lists. |
static List |
transpose(Object[] lists)
Transposes an array of lists. |
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 GroovyCollections()
Method Detail |
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public static List combinations(Object[] lists)
lists
- an array of lists
public static List combinations(Collection lists)
lists
- a Collection of lists
public static List transpose(Object[] lists)
lists
- an array of lists
public static List transpose(Collection lists)
lists
- a Collection of lists
public static Object min(Object[] items)
items
- an array of items
public static Object min(Collection items)
items
- a Collection
public static Object max(Object[] items)
items
- an array of items
public static Object max(Collection items)
items
- a Collection
public static Object sum(Object[] items)
items
- an array of items
public static Object sum(Collection items)
items
- a collection of items
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