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tools.jackson.jr.stree.util

pack-priv abstract Class JrsValueCursor

Class Inheritance

java.lang.Object
tools.jackson.core.TokenStreamContext
tools.jackson.jr.stree.util.JrsValueCursor

Known Direct Subclasses

tools.jackson.jr.stree.util.JrsValueCursor.RootCursor, tools.jackson.jr.stree.util.JrsValueCursor.ArrayCursor, tools.jackson.jr.stree.util.JrsValueCursor.ObjectCursor

Imports

java.util.*, tools.jackson.core.*, tools.jackson.jr.stree.JrsArray, .JrsObject, .JrsValue

Helper class used by JrsTreeTraversingParser to keep track of current location within traversed JSON tree.

Nested and Inner Type Summary

Modifier and Type	Class and Description
protected static class	JrsValueCursor.ArrayCursor Cursor used for traversing non-empty JSON Array nodes
protected static class	JrsValueCursor.ObjectCursor Cursor used for traversing non-empty JSON Object nodes
protected static class	JrsValueCursor.RootCursor Context matching root-level value nodes (i.e. anything other than JSON Object and Array).

Field Summary

Modifier and Type	Field and Description
protected String	_currentName Current field name
protected Object	_currentValue
protected final JrsValueCursor	_parent Parent cursor of this cursor, if any; null for root cursors.

Inherited from tools.jackson.core.TokenStreamContext:: _index _nestingDepth _type TYPE_ARRAY TYPE_OBJECT TYPE_ROOT

Constructor Summary

Access	Constructor and Description
public	JrsValueCursor(int contextType, JrsValueCursor p)

Method Summary

Modifier and Type	Method and Description
public void	assignCurrentValue(Object v) Overrides tools.jackson.core.TokenStreamContext.assignCurrentValue. Method to call to pass value to be returned via `currentValue`; typically called indirectly through `JsonParser#assignCurrentValue` or `JsonGenerator#assignCurrentValue`).
public abstract boolean	currentHasChildren()
public final String	currentName() Implements abstract tools.jackson.core.TokenStreamContext.currentName. Method for accessing name associated with the current location.
public abstract JrsValue	currentNode()
public Object	currentValue() Overrides tools.jackson.core.TokenStreamContext.currentValue. Method for accessing currently active value being used by data-binding (as the source of streaming data to write, or destination of data being read), at this level in hierarchy.
public abstract JsonToken	endToken()
public final JrsValueCursor	getParent() Implements abstract tools.jackson.core.TokenStreamContext.getParent. Accessor for finding parent context of this context; will return null for root context.
public final JrsValueCursor	iterateChildren() Method called to create a new context for iterating all contents of the current structured value (JSON array or object)
public abstract JsonToken	nextToken()
public abstract JsonToken	nextValue()

Inherited from tools.jackson.core.TokenStreamContext:: getCurrentIndex getEntryCount getNestingDepth hasCurrentIndex hasCurrentName hasPathSegment inArray inObject inRoot pathAsPointer pathAsPointer startLocation toString typeDesc

Field Detail

_currentName	back to summary
protected String _currentName Current field name

_currentValue	back to summary
protected Object _currentValue Since 2.5

_parent	back to summary
protected final JrsValueCursor _parent Parent cursor of this cursor, if any; null for root cursors.

Constructor Detail

JrsValueCursor	back to summary
public JrsValueCursor(int contextType, JrsValueCursor p)

Method Detail

assignCurrentValue back to summary

assignCurrentValue	back to summary
public void assignCurrentValue(Object v) Overrides tools.jackson.core.TokenStreamContext.assignCurrentValue. Doc from tools.jackson.core.TokenStreamContext.assignCurrentValue. Method to call to pass value to be returned via `currentValue`; typically called indirectly through `JsonParser#assignCurrentValue` or `JsonGenerator#assignCurrentValue`). Annotations @Override

public void assignCurrentValue(Object v)

Overrides tools.jackson.core.TokenStreamContext.assignCurrentValue.

Doc from tools.jackson.core.TokenStreamContext.assignCurrentValue.

Method to call to pass value to be returned via currentValue; typically called indirectly through JsonParser#assignCurrentValue or JsonGenerator#assignCurrentValue).

Annotations

@Override

currentHasChildren	back to summary
public abstract boolean currentHasChildren()

currentName back to summary

currentName	back to summary
public final String currentName() Implements abstract tools.jackson.core.TokenStreamContext.currentName. Doc from tools.jackson.core.TokenStreamContext.currentName. Method for accessing name associated with the current location. Non-null for `PROPERTY_NAME` and value events that directly follow Property names; null for root level and array values. Annotations @Override

public final String currentName()

Implements abstract tools.jackson.core.TokenStreamContext.currentName.

Doc from tools.jackson.core.TokenStreamContext.currentName.

Method for accessing name associated with the current location. Non-null for PROPERTY_NAME and value events that directly follow Property names; null for root level and array values.

Annotations

@Override

currentNode	back to summary
public abstract JrsValue currentNode()

currentValue	back to summary
public Object currentValue() Overrides tools.jackson.core.TokenStreamContext.currentValue. Doc from tools.jackson.core.TokenStreamContext.currentValue. Method for accessing currently active value being used by data-binding (as the source of streaming data to write, or destination of data being read), at this level in hierarchy. Note that "current value" is NOT populated (or used) by Streaming parser or generator; it is only used by higher-level data-binding functionality. The reason it is included here is that it can be stored and accessed hierarchically, and gets passed through data-binding. Annotations @Override

currentValue

back to summary

public Object currentValue()

Overrides tools.jackson.core.TokenStreamContext.currentValue.

Doc from tools.jackson.core.TokenStreamContext.currentValue.

Method for accessing currently active value being used by data-binding (as the source of streaming data to write, or destination of data being read), at this level in hierarchy.

Note that "current value" is NOT populated (or used) by Streaming parser or generator; it is only used by higher-level data-binding functionality. The reason it is included here is that it can be stored and accessed hierarchically, and gets passed through data-binding.

Annotations

@Override

endToken	back to summary
public abstract JsonToken endToken()

getParent	back to summary
public final JrsValueCursor getParent() Implements abstract tools.jackson.core.TokenStreamContext.getParent. Doc from tools.jackson.core.TokenStreamContext.getParent. Accessor for finding parent context of this context; will return null for root context. Annotations @Override

getParent

back to summary

public final JrsValueCursor getParent()

Implements abstract tools.jackson.core.TokenStreamContext.getParent.

Doc from tools.jackson.core.TokenStreamContext.getParent.

Accessor for finding parent context of this context; will return null for root context.

Annotations

@Override

iterateChildren	back to summary
public final JrsValueCursor iterateChildren() Method called to create a new context for iterating all contents of the current structured value (JSON array or object)

nextToken	back to summary
public abstract JsonToken nextToken()

nextValue	back to summary
public abstract JsonToken nextValue()

tools.jackson.jr.stree.util back to summary

protected final Class JrsValueCursor.ArrayCursor

Class Inheritance

extends JrsValueCursor

java.lang.Object
tools.jackson.core.TokenStreamContext
tools.jackson.jr.stree.util.JrsValueCursor
tools.jackson.jr.stree.util.JrsValueCursor.ArrayCursor

Cursor used for traversing non-empty JSON Array nodes

Field Summary

Modifier and Type	Field and Description
protected Iterator<JrsValue>	_contents
protected JrsValue	_currentNode

Inherited from tools.jackson.jr.stree.util.JrsValueCursor:: _currentName _currentValue _parent

Constructor Summary

Access	Constructor and Description
public	ArrayCursor(JrsArray n, JrsValueCursor p)

Method Summary

Modifier and Type	Method and Description
public boolean	currentHasChildren() Implements abstract tools.jackson.jr.stree.util.JrsValueCursor.currentHasChildren.
public JrsValue	currentNode() Implements abstract tools.jackson.jr.stree.util.JrsValueCursor.currentNode.
public JsonToken	endToken() Implements abstract tools.jackson.jr.stree.util.JrsValueCursor.endToken.
public JsonToken	nextToken() Implements abstract tools.jackson.jr.stree.util.JrsValueCursor.nextToken.
public JsonToken	nextValue() Implements abstract tools.jackson.jr.stree.util.JrsValueCursor.nextValue.

Inherited from tools.jackson.jr.stree.util.JrsValueCursor:: assignCurrentValue currentName currentValue getParent iterateChildren

Field Detail

_contents	back to summary
protected Iterator<JrsValue> _contents

_currentNode	back to summary
protected JrsValue _currentNode

Constructor Detail

ArrayCursor	back to summary
public ArrayCursor(JrsArray n, JrsValueCursor p)

Method Detail

currentHasChildren	back to summary
public boolean currentHasChildren() Implements abstract tools.jackson.jr.stree.util.JrsValueCursor.currentHasChildren. Annotations @Override

currentHasChildren

back to summary

public boolean currentHasChildren()

Implements abstract tools.jackson.jr.stree.util.JrsValueCursor.currentHasChildren.

Annotations

@Override

currentNode	back to summary
public JrsValue currentNode() Implements abstract tools.jackson.jr.stree.util.JrsValueCursor.currentNode. Annotations @Override

currentNode

back to summary

public JrsValue currentNode()

Implements abstract tools.jackson.jr.stree.util.JrsValueCursor.currentNode.

Annotations

@Override

endToken	back to summary
public JsonToken endToken() Implements abstract tools.jackson.jr.stree.util.JrsValueCursor.endToken. Annotations @Override

endToken

back to summary

public JsonToken endToken()

Implements abstract tools.jackson.jr.stree.util.JrsValueCursor.endToken.

Annotations

@Override

nextToken	back to summary
public JsonToken nextToken() Implements abstract tools.jackson.jr.stree.util.JrsValueCursor.nextToken. Annotations @Override

nextToken

back to summary

public JsonToken nextToken()

Implements abstract tools.jackson.jr.stree.util.JrsValueCursor.nextToken.

Annotations

@Override

nextValue	back to summary
public JsonToken nextValue() Implements abstract tools.jackson.jr.stree.util.JrsValueCursor.nextValue. Annotations @Override

nextValue

back to summary

public JsonToken nextValue()

Implements abstract tools.jackson.jr.stree.util.JrsValueCursor.nextValue.

Annotations

@Override

tools.jackson.jr.stree.util back to summary

protected final Class JrsValueCursor.ObjectCursor

Class Inheritance

extends JrsValueCursor

java.lang.Object
tools.jackson.core.TokenStreamContext
tools.jackson.jr.stree.util.JrsValueCursor
tools.jackson.jr.stree.util.JrsValueCursor.ObjectCursor

Cursor used for traversing non-empty JSON Object nodes

Field Summary

Modifier and Type	Field and Description
protected Iterator<Map.Entry<String, JrsValue>>	_contents
protected Map.Entry<String, JrsValue>	_current
protected boolean	_needEntry

Inherited from tools.jackson.jr.stree.util.JrsValueCursor:: _currentName _currentValue _parent

Constructor Summary

Access	Constructor and Description
public	ObjectCursor(JrsValue n, JrsValueCursor p)

Method Summary

Modifier and Type	Method and Description
public boolean	currentHasChildren() Implements abstract tools.jackson.jr.stree.util.JrsValueCursor.currentHasChildren.
public JrsValue	currentNode() Implements abstract tools.jackson.jr.stree.util.JrsValueCursor.currentNode.
public JsonToken	endToken() Implements abstract tools.jackson.jr.stree.util.JrsValueCursor.endToken.
public JsonToken	nextToken() Implements abstract tools.jackson.jr.stree.util.JrsValueCursor.nextToken.
public JsonToken	nextValue() Implements abstract tools.jackson.jr.stree.util.JrsValueCursor.nextValue.

Inherited from tools.jackson.jr.stree.util.JrsValueCursor:: assignCurrentValue currentName currentValue getParent iterateChildren

Field Detail

_contents	back to summary
protected Iterator<Map.Entry<String, JrsValue>> _contents

_current	back to summary
protected Map.Entry<String, JrsValue> _current

_needEntry	back to summary
protected boolean _needEntry

Constructor Detail

ObjectCursor	back to summary
public ObjectCursor(JrsValue n, JrsValueCursor p)

Method Detail

currentHasChildren	back to summary
public boolean currentHasChildren() Implements abstract tools.jackson.jr.stree.util.JrsValueCursor.currentHasChildren. Annotations @Override

currentHasChildren

back to summary

public boolean currentHasChildren()

Implements abstract tools.jackson.jr.stree.util.JrsValueCursor.currentHasChildren.

Annotations

@Override

currentNode	back to summary
public JrsValue currentNode() Implements abstract tools.jackson.jr.stree.util.JrsValueCursor.currentNode. Annotations @Override

currentNode

back to summary

public JrsValue currentNode()

Implements abstract tools.jackson.jr.stree.util.JrsValueCursor.currentNode.

Annotations

@Override

endToken	back to summary
public JsonToken endToken() Implements abstract tools.jackson.jr.stree.util.JrsValueCursor.endToken. Annotations @Override

endToken

back to summary

public JsonToken endToken()

Implements abstract tools.jackson.jr.stree.util.JrsValueCursor.endToken.

Annotations

@Override

nextToken	back to summary
public JsonToken nextToken() Implements abstract tools.jackson.jr.stree.util.JrsValueCursor.nextToken. Annotations @Override

nextToken

back to summary

public JsonToken nextToken()

Implements abstract tools.jackson.jr.stree.util.JrsValueCursor.nextToken.

Annotations

@Override

nextValue	back to summary
public JsonToken nextValue() Implements abstract tools.jackson.jr.stree.util.JrsValueCursor.nextValue. Annotations @Override

nextValue

back to summary

public JsonToken nextValue()

Implements abstract tools.jackson.jr.stree.util.JrsValueCursor.nextValue.

Annotations

@Override

tools.jackson.jr.stree.util back to summary

protected final Class JrsValueCursor.RootCursor

Class Inheritance

extends JrsValueCursor

java.lang.Object
tools.jackson.core.TokenStreamContext
tools.jackson.jr.stree.util.JrsValueCursor
tools.jackson.jr.stree.util.JrsValueCursor.RootCursor

Context matching root-level value nodes (i.e. anything other than JSON Object and Array). Note that context is NOT created for leaf values.

Field Summary

Modifier and Type	Field and Description
protected boolean	_done
protected JrsValue	_node

Inherited from tools.jackson.jr.stree.util.JrsValueCursor:: _currentName _currentValue _parent

Constructor Summary

Access	Constructor and Description
public	RootCursor(JrsValue n, JrsValueCursor p)

Method Summary

Modifier and Type	Method and Description
public boolean	currentHasChildren() Implements abstract tools.jackson.jr.stree.util.JrsValueCursor.currentHasChildren.
public JrsValue	currentNode() Implements abstract tools.jackson.jr.stree.util.JrsValueCursor.currentNode.
public JsonToken	endToken() Implements abstract tools.jackson.jr.stree.util.JrsValueCursor.endToken.
public JsonToken	nextToken() Implements abstract tools.jackson.jr.stree.util.JrsValueCursor.nextToken.
public JsonToken	nextValue() Implements abstract tools.jackson.jr.stree.util.JrsValueCursor.nextValue.