org.gradle.util

Class GUtil

java.lang.Object

org.gradle.util.GUtil

public class GUtil
extends java.lang.Object

Author:

Hans Dockter

Constructor Summary

Constructors

Constructor and Description
GUtil()

Method Summary

Methods

Modifier and Type	Method and Description
static java.util.Map	addMaps(java.util.Map map1, java.util.Map map2)
static <V,T extends java.util.Collection<? super V>> T	addToCollection(T dest, java.lang.Iterable<? extends V>... srcs)
static void	addToMap(java.util.Map<java.lang.String,java.lang.String> dest, java.util.Map<?,?> src)
static java.util.Comparator<java.lang.String>	caseInsensitive()
static java.util.Collection	collectionize(java.lang.Object input) Flattens input collections (including arrays *but* not maps).
static <T> T	elvis(T object, T defaultValue)
static java.util.List	flatten(java.util.Collection elements)
static java.util.List	flatten(java.util.Collection elements, boolean flattenMapsAndArrays)
static <T extends java.util.Collection> T	flatten(java.util.Collection elements, T addTo)
static <T extends java.util.Collection> T	flatten(java.util.Collection elements, T addTo, boolean flattenMapsAndArrays)
static <T extends java.util.Collection> T	flatten(java.util.Collection elements, T addTo, boolean flattenMaps, boolean flattenArrays)
static <T extends java.util.Collection> T	flatten(java.lang.Object[] elements, T addTo)
static <T extends java.util.Collection> T	flatten(java.lang.Object[] elements, T addTo, boolean flattenMaps)
static <T extends java.util.Collection> T	flattenElements(java.lang.Object... elements)
static boolean	isTrue(java.lang.Object object)
static java.lang.String	join(java.util.Collection self, java.lang.String separator)
static java.lang.String	join(java.lang.Object[] self, java.lang.String separator)
static <T> java.util.Comparator<T>	last(java.util.Comparator<? super T> comparator, T lastValue)
static java.util.Properties	loadProperties(java.io.File propertyFile)
static java.util.Properties	loadProperties(java.io.InputStream inputStream)
static java.util.Properties	loadProperties(java.net.URL url)
static java.util.Map	map(java.lang.Object... objects)
static java.util.List<java.lang.String>	prefix(java.lang.String prefix, java.util.Collection<java.lang.String> strings)
static void	saveProperties(java.util.Properties properties, java.io.File propertyFile)
static byte[]	serialize(java.lang.Object object)
static java.lang.String	toCamelCase(java.lang.CharSequence string) Converts an arbitrary string to a camel-case string which can be used in a Java identifier.
static java.lang.String	toConstant(java.lang.CharSequence string) Converts an arbitrary string to upper case identifier with words separated by _.
static java.lang.String	toString(java.lang.Iterable<?> names)
static java.lang.String	toWords(java.lang.CharSequence string) Converts an arbitrary string to space-separated words.
static java.lang.String	toWords(java.lang.CharSequence string, char separator)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

GUtil

public GUtil()

Method Detail

flatten

public static <T extends java.util.Collection> T flatten(java.lang.Object[] elements,
                                         T addTo,
                                         boolean flattenMaps)

flatten

public static <T extends java.util.Collection> T flatten(java.lang.Object[] elements,
                                         T addTo)

flatten

public static <T extends java.util.Collection> T flatten(java.util.Collection elements,
                                         T addTo)

flattenElements

public static <T extends java.util.Collection> T flattenElements(java.lang.Object... elements)

flatten

public static <T extends java.util.Collection> T flatten(java.util.Collection elements,
                                         T addTo,
                                         boolean flattenMapsAndArrays)

flatten

public static <T extends java.util.Collection> T flatten(java.util.Collection elements,
                                         T addTo,
                                         boolean flattenMaps,
                                         boolean flattenArrays)

collectionize

public static java.util.Collection collectionize(java.lang.Object input)

Flattens input collections (including arrays *but* not maps). If input is not a collection wraps it in a collection and returns it.

Parameters:

input - any object

Returns:

collection of flattened input or single input wrapped in a collection.

flatten

public static java.util.List flatten(java.util.Collection elements,
                     boolean flattenMapsAndArrays)

flatten

public static java.util.List flatten(java.util.Collection elements)

join

public static java.lang.String join(java.util.Collection self,
                    java.lang.String separator)

join

public static java.lang.String join(java.lang.Object[] self,
                    java.lang.String separator)

prefix

public static java.util.List<java.lang.String> prefix(java.lang.String prefix,
                                      java.util.Collection<java.lang.String> strings)

isTrue

public static boolean isTrue(java.lang.Object object)

elvis

public static <T> T elvis(T object,
          T defaultValue)

addToCollection

public static <V,T extends java.util.Collection<? super V>> T addToCollection(T dest,
                                                              java.lang.Iterable<? extends V>... srcs)

caseInsensitive

public static java.util.Comparator<java.lang.String> caseInsensitive()

addMaps

public static java.util.Map addMaps(java.util.Map map1,
                    java.util.Map map2)

addToMap

public static void addToMap(java.util.Map<java.lang.String,java.lang.String> dest,
            java.util.Map<?,?> src)

loadProperties

public static java.util.Properties loadProperties(java.io.File propertyFile)

loadProperties

public static java.util.Properties loadProperties(java.net.URL url)

loadProperties

public static java.util.Properties loadProperties(java.io.InputStream inputStream)

saveProperties

public static void saveProperties(java.util.Properties properties,
                  java.io.File propertyFile)

map

public static java.util.Map map(java.lang.Object... objects)

toString

public static java.lang.String toString(java.lang.Iterable<?> names)

toCamelCase

public static java.lang.String toCamelCase(java.lang.CharSequence string)

Converts an arbitrary string to a camel-case string which can be used in a Java identifier. Eg, with_underscores -> withUnderscores

toConstant

public static java.lang.String toConstant(java.lang.CharSequence string)

Converts an arbitrary string to upper case identifier with words separated by _. Eg, camelCase -> CAMEL_CASE

toWords

public static java.lang.String toWords(java.lang.CharSequence string)

Converts an arbitrary string to space-separated words. Eg, camelCase -> camel case, with_underscores -> with underscores

toWords

public static java.lang.String toWords(java.lang.CharSequence string,
                       char separator)

serialize

public static byte[] serialize(java.lang.Object object)

last

public static <T> java.util.Comparator<T> last(java.util.Comparator<? super T> comparator,
                               T lastValue)