Package org.codehaus.jackson.map
Class MappingIterator<T>
- java.lang.Object
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- org.codehaus.jackson.map.MappingIterator<T>
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- All Implemented Interfaces:
Iterator<T>
public class MappingIterator<T> extends Object implements Iterator<T>
Iterator exposed byObjectMapper
when binding sequence of objects. Extension is done to allow more convenient exposing ofIOException
(which basicIterator
does not expose)- Since:
- 1.8
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Field Summary
Fields Modifier and Type Field Description protected DeserializationContext
_context
protected JsonDeserializer<T>
_deserializer
protected JsonParser
_parser
protected JavaType
_type
protected static MappingIterator<?>
EMPTY_ITERATOR
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Constructor Summary
Constructors Modifier Constructor Description protected
MappingIterator(JavaType type, JsonParser jp, DeserializationContext ctxt, JsonDeserializer<?> deser)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description protected static <T> MappingIterator<T>
emptyIterator()
boolean
hasNext()
boolean
hasNextValue()
Equivalent ofnext()
but one that may throw checked exceptions from Jackson due to invalid input.T
next()
T
nextValue()
void
remove()
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface java.util.Iterator
forEachRemaining
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Field Detail
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EMPTY_ITERATOR
protected static final MappingIterator<?> EMPTY_ITERATOR
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_type
protected final JavaType _type
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_context
protected final DeserializationContext _context
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_deserializer
protected final JsonDeserializer<T> _deserializer
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_parser
protected final JsonParser _parser
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Constructor Detail
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MappingIterator
protected MappingIterator(JavaType type, JsonParser jp, DeserializationContext ctxt, JsonDeserializer<?> deser)
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Method Detail
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emptyIterator
protected static <T> MappingIterator<T> emptyIterator()
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hasNextValue
public boolean hasNextValue() throws IOException
Equivalent ofnext()
but one that may throw checked exceptions from Jackson due to invalid input.- Throws:
IOException
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nextValue
public T nextValue() throws IOException
- Throws:
IOException
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