Package com.yahoo.data.access.simple

Class Value.ArrayValue

java.lang.Object

com.yahoo.data.access.simple.Value

com.yahoo.data.access.simple.Value.ArrayValue

All Implemented Interfaces:

Inspectable, Inspector

Enclosing class:

Value

public static class Value.ArrayValue
extends Value

Nested Class Summary

Nested classes/interfaces inherited from class com.yahoo.data.access.simple.Value

Value.ArrayValue, Value.BoolValue, Value.DataValue, Value.DoubleValue, Value.EmptyValue, Value.LongValue, Value.ObjectValue, Value.StringValue

Constructor Summary

Constructors

Constructor	Description
ArrayValue()

Method Summary

Modifier and Type	Method	Description
Value.ArrayValue	add(double value)
Value.ArrayValue	add(int value)
Value.ArrayValue	add(long value)
Value.ArrayValue	add(Inspector v)
Value.ArrayValue	add(java.lang.String value)
java.lang.Iterable<Inspector>	entries()	Convert an array to an iterable list.
Inspector	entry(int idx)	Access an array entry.
int	entryCount()	Get the number of entries in an ARRAY (always returns 0 for non-arrays)
void	traverse(ArrayTraverser at)	Traverse an array value, performing callbacks for each entry.
Type	type()	Get the type of an inspector
boolean	valid()	Check if the inspector is valid.

Methods inherited from class com.yahoo.data.access.simple.Value

asBool, asBool, asData, asData, asDouble, asDouble, asLong, asLong, asString, asString, asUtf8, asUtf8, empty, field, fieldCount, fields, inspect, invalid, toJson, toString, traverse, writeJson

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ArrayValue

public ArrayValue()

Method Detail

valid

public boolean valid()

Description copied from interface: Inspector

Check if the inspector is valid. If you try to access a field or array entry that does not exist, you will get an invalid Inspector returned.

Specified by:

valid in interface Inspector

Overrides:

valid in class Value

type

public Type type()

Description copied from interface: Inspector

Get the type of an inspector

Specified by:

type in interface Inspector

Overrides:

type in class Value

entryCount

public int entryCount()

Description copied from interface: Inspector

Get the number of entries in an ARRAY (always returns 0 for non-arrays)

Specified by:

entryCount in interface Inspector

Overrides:

entryCount in class Value

entry

public Inspector entry(int idx)

Description copied from interface: Inspector

Access an array entry. If the current Inspector doesn't connect to an array value, or the given array index is out of bounds, the returned Inspector will be invalid.

Specified by:

entry in interface Inspector

Overrides:

entry in class Value

Parameters:

idx - array index

Returns:

a new Inspector for the entry value

traverse

public void traverse(ArrayTraverser at)

Description copied from interface: Inspector

Traverse an array value, performing callbacks for each entry. If the current Inspector is connected to an array value, perform callbacks to the given traverser for each entry contained in the array. Otherwise a no-op.

Specified by:

traverse in interface Inspector

Overrides:

traverse in class Value

Parameters:

at - traverser callback object

entries

public java.lang.Iterable<Inspector> entries()

Description copied from interface: Inspector

Convert an array to an iterable list. Other types will just return an empty list.

Specified by:

entries in interface Inspector

Overrides:

entries in class Value

add

public Value.ArrayValue add(Inspector v)

add

public Value.ArrayValue add(java.lang.String value)

add

public Value.ArrayValue add(long value)

add

public Value.ArrayValue add(int value)

add

public Value.ArrayValue add(double value)