java.utilCollectionsreplaceAllJavadocReplaces all occurrences of Object obj in list with newObj. If the obj is null, then all occurrences of null are replaced with newObj. Popular methods of Collections- emptyList
Returns the empty list (immutable). This list is serializable.This example illustrates the type-safe - sort
- singletonList
Returns an immutable list containing only the specified object. The returned list is serializable. - unmodifiableList
Returns an unmodifiable view of the specified list. This method allows modules to provide users with - emptyMap
Returns the empty map (immutable). This map is serializable.This example illustrates the type-safe w - emptySet
Returns the empty set (immutable). This set is serializable. Unlike the like-named field, this metho - unmodifiableMap
Returns an unmodifiable view of the specified map. This method allows modules to provide users with - singleton
Returns an immutable set containing only the specified object. The returned set is serializable. - unmodifiableSet
Returns an unmodifiable view of the specified set. This method allows modules to provide users with - singletonMap
Returns an immutable map, mapping only the specified key to the specified value. The returned map is - addAll
Adds all of the specified elements to the specified collection. Elements to be added may be specifie - reverse
Reverses the order of the elements in the specified list. This method runs in linear time.
- addAll,
- reverse,
- unmodifiableCollection,
- shuffle,
- enumeration,
- list,
- synchronizedMap,
- synchronizedList,
- reverseOrder,
- emptyIterator
Popular in Java- Running tasks concurrently on multiple threads
- getSystemService (Context)
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- ObjectMapper (com.fasterxml.jackson.databind)
ObjectMapper provides functionality for reading and writing JSON, either to and from basic POJOs (Pl - Collection (java.util)
Collection is the root of the collection hierarchy. It defines operations on data collections and t - Date (java.util)
A specific moment in time, with millisecond precision. Values typically come from System#currentTime - Options (org.apache.commons.cli)
Main entry-point into the library. Options represents a collection of Option objects, which describ - Base64 (org.apache.commons.codec.binary)
Provides Base64 encoding and decoding as defined by RFC 2045.This class implements section 6.8. Base - Table (org.hibernate.mapping)
A relational table - Top 17 PhpStorm Plugins
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