Abacus-Util

A general programming library in Java/Android. It's easy to learn and simple to use with concise and powerful APIs.

Features:

Most daily used APIs: N, StringUtil, Array, Seq, Iterators, Maps, DateUtil, IOUtil, Indexed, If, Try, Retry, Multiset, Multimap, DataSet, Sheet, BiMap, ImmutableList, ImmutableSet, ImmutableMap, Pair, Triple, Tuple, Range, Duration, Fraction, Splitter, Joiner, Builder, Holder, Difference, Comparators, Chain, Hashing, Clazz, Base64, Hex, JdbcUtil, CSVUtil, DigestUtil, JSONUtil, URLEncodedUtil, AsyncExecutor, CompletableFuture, Futures, HttpClient, Profiler, CodeGenerator...
Primitive Mutable: MutableBoolean, MutableChar, MutableByte, MutableShort, MutableInt, MutableLong, MutableFloat and MutableDouble.
Primitive List: BooleanList, CharList, ByteList, ShortList, IntList, LongList, FloatList and DoubleList.
Primitive Pair/Tuple: BooleanPair, BooleanTriple... DoublePair, DoubleTriple.
Primitive/Immutable Iterator: BooleanIterator, CharIterator, ByteIterator, ShortIterator, IntIterator, LongIterator, FloatIterator, DoubleIterator, ObjIterator, LineIterator and RowIterator.
Optional: OptionalBoolean, OptionalChar, OptionalByte, OptionalShort, OptionalInt, OptionalLong, OptionalFloat, OptionalDouble, Optional, Nullable and Any.
Streams, both sequential and parallel, are supported for JDK7/Anrdoid and primitive types with more functions: BaseStream, Stream, EntryStream, CharStream, ByteStream, ShortStream, IntStream, LongStream, FloatStream, DoubleStream, Fn and more Collectors.
Programming in Android: SQLiteExecutor, SQLBuilder, Async, CompletableFuture, Futures, EventBus, Observer, ObserverX and Fu.
SQL Builder/ORM: SQLExecutor, Mapper, SQLBuilder, DynamicSQLBuilder...
ORMs for NoSQL: MongoDBExecutor, CassandraExecutor with CQLBuilder, CouchbaseExecutor, HBaseExecutor, DynamoDBExecutor and Neo4jExecutor.
JSON/XML Data Binding: Parser, JSONParser, XMLParser, KryoParser, ParserFactory...
Pool: Pool, ObjectPool, KeyedObjectPool, PoolFactory...
Matrix: AbstractMatrix, Matrix, IntMatrix, LongMatrix, DoubleMatrix...
SpyMemcached/JRedis: SpyMemcached, JRedis, MemcachedLock.
Deploy Once, Run Anytime: RemoteExecutor.
More: Charsets, Ascii, CalendarUnit, NamingPolicy, Properties, PropertiesUtil, Wrapper, ArrayHashSet, ArrayHashMap, ClassUtil, EscapeUtil, FilenameUtil, AWSJSONUtil, AddrUtil, WSSecurityUtil, EmailUtil, IEEE754rUtil, Index, Median, f, Matth, SafeInitializer, Stopwatch, RateLimiter, Traverser(from JDK8, Apache commons, Google Guava...) ...

Download/Installation & Changes:

Maven
Gradle:

// JDK 1.8 or above:
compile 'com.landawn:abacus-util:1.2.16'

// JDK 1.7:
compile 'com.landawn:abacus-util-jdk7:1.2.16'

// Android (Java 1.7):
compile 'abacus-android-jdk7:1.2.16'

// Android-SE (Java 1.7) - small edition without Stream/Matrix/Sheet/...:
compile 'abacus-android-se-jdk7:1.2.16'

// Android (Java 1.8 or above):
compile 'com.landawn:abacus-android:1.2.16'

// Android-SE (Java 1.8 or above) - small edition without Stream/Matrix/Sheet/...:
compile 'com.landawn:abacus-android-se:1.2.16'