Jackson 3.0.1 · tools.jackson.core.util · APIdia, the JavaDoc alternative

Interface Summary

Modifier and Type	Interface and Description
public interface	Instantiatable<T> Add-on interface used to indicate things that may be "blueprint" objects which cannot be used as is, but are used for creating usable per-process (serialization, deserialization) instances, using `createInstance` method.
public interface	JacksonFeature Basic API implemented by Enums used for simple Jackson "features": on/off settings and capabilities exposed as something that can be internally represented as bit sets.
public interface	JsonGeneratorDecorator Simple interface to allow adding decorators around `JsonGenerator`s.
public interface	Named Simple tag interface used primarily to allow databind to pass entities with name without needing to expose more details of implementation.
public interface	RecyclerPool< Type of Objects pool recycles P extends RecyclerPool.WithPool<P>> API for object pools that control creation and possible reuse of objects that are costly to create (often things like encoding/decoding buffers).
public interface	Snapshottable<T> Interface that defines one method (see `snapshot`) for ensuring that we get an instance that does not allow modifying state of `this` instance.

Class Summary

Modifier and Type	Class and Description
public class	BufferRecycler This is a small utility class, whose main functionality is to allow simple reuse of raw byte/char buffers.
public class	BufferRecyclers Deprecated Since 3.0 Placeholder for deprecated type from 2.x: to be removed before 3.0 release
public class	ByteArrayBuilder Helper class that is similar to `java.io.ByteArrayOutputStream` in usage, but more geared to Jackson use cases internally.
public class	DefaultIndenter Default linefeed-based indenter, used by `DefaultPrettyPrinter` (unless overridden).
public class	DefaultPrettyPrinter Default `PrettyPrinter` implementation that uses 2-space indentation with platform-default linefeeds.
public abstract class	InternalJacksonUtil Internal Use Only.
public class	InternCache Singleton class that adds a simple first-level cache in front of regular String.intern() functionality.
public class	JacksonFeatureSet<F extends JacksonFeature> Container similar to `java.util.EnumSet` meant for storing sets of `JacksonFeature`s (usually `java.lang.Enum`s): main difference being that these sets are immutable.
public class	JsonGeneratorDelegate
public class	JsonParserDelegate Helper class that implements delegation pattern for `JsonParser`, to allow for simple overridability of basic parsing functionality.
public class	JsonParserSequence Helper class that can be used to sequence multiple physical `JsonParser`s to create a single logical sequence of tokens, as a single `JsonParser`.
public class	JsonpCharacterEscapes Convenience `CharacterEscapes` implementation that escapes Unicode characters `0x2028` and `0x2029` (in addition to characters escaped otherwise), which are apparently considered linefeeds as per newer Javascript specifications, and consequently problematic when using JSONP (see https://en.wikipedia.org/wiki/JSONP).
public class	JsonRecyclerPools Set of `RecyclerPool` implementations to be used by the default JSON-backed `JsonFactory` for recycling `BufferRecycler` containers.
public class	MinimalPrettyPrinter `PrettyPrinter` implementation that adds no indentation, just implements everything necessary for value output to work as expected, and provide simpler extension points to allow for creating simple custom implementations that add specific decoration or overrides.
public class	ReadConstrainedTextBuffer
public class	Separators Value class used with some `tools.jackson.core.PrettyPrinter` implements
public class	SimpleStreamReadContext Basic implementation of `TokenStreamContext` useful for most format backend `JsonParser` implementations (with notable exception of JSON that needs bit more advanced state).
public class	SimpleStreamWriteContext Basic implementation of `TokenStreamContext` useful for most format backend `JsonGenerator` implementations (with notable exception of JSON that needs bit more advanced state).
public class	TextBuffer TextBuffer is a class similar to `java.lang.StringBuffer`, with following differences: TextBuffer uses segments character arrays, to avoid having to do additional array copies when array is not big enough. This means that only reallocating that is necessary is done only once: if and when caller wants to access contents in a linear array (char[], String). TextBuffer can also be initialized in "shared mode", in which it will just act as a wrapper to a single char array managed by another object (like parser that owns it) TextBuffer is not synchronized.
public class	VersionUtil Functionality for supporting exposing of component `Version`s.

Package tools.jackson.core.util

Interface Summary

Class Summary