Modifier and Type	Class and Description
private class	KeyValues.ArrayIterator

Modifier and Type	Field and Description
private static final KeyValues	EMPTY
private final KeyValue[]	keyValues
private int	last

Access	Constructor and Description
private	KeyValues(KeyValue[] keyValues)

Method Summary

Modifier and Type	Method and Description
public KeyValues	Returns: a new `KeyValues` instance and(String the key to add key, String the value to add value) Return a new `KeyValues` instance by merging this collection and the specified key/value pair.
public KeyValues	Returns: a new `KeyValues` instance and(String... the key/value pairs to add, elements mustn't be null keyValues) Return a new `KeyValues` instance by merging this collection and the specified key/value pairs.
public KeyValues	Returns: a new `KeyValues` instance and(KeyValue... the key values to add, elements mustn't be null keyValues) Return a new `KeyValues` instance by merging this collection and the specified key values.
public <E> KeyValues	Returns: a new `KeyValues` instance and(Iterable<E> the source elements elements, Function<E, String> function to extract the key from the element keyExtractor, Function<E, String> function to extract the value from the element valueExtractor) Return a new `KeyValues` instance by merging this collection and the key values extracted from the given elements.
public KeyValues	Returns: a new `KeyValues` instance and(Iterable<? extends KeyValue> the key values to add, elements mustn't be null keyValues) Return a new `KeyValues` instance by merging this collection and the specified key values.
private static boolean	blankVarargs(Object[] args)
public static KeyValues	Returns: the merged key values concat(Iterable<? extends KeyValue> the first set of key values, elements mustn't be null keyValues, Iterable<? extends KeyValue> the second set of key values, elements mustn't be null otherKeyValues) Return a new `KeyValues` instance by concatenating the specified collections of key values.
public static KeyValues	Returns: the merged key values concat(Iterable<? extends KeyValue> the first set of key values, elements mustn't be null keyValues, String... the additional key/value pairs to add, elements mustn't be null otherKeyValues) Return a new `KeyValues` instance by concatenating the specified key values and key/value pairs.
private void	dedup()
public static KeyValues	Returns: an empty `KeyValues` instance empty() Return a `KeyValues` instance that contains no elements.
public boolean	equals(Object the reference object with which to compare. obj) Overrides java.lang.Object.equals. Indicates whether some other object is "equal to" this one.
public int	hashCode() Overrides java.lang.Object.hashCode. Returns a hash code value for the object.
public Iterator<KeyValue>	iterator() Implements java.lang.Iterable.iterator. Returns an iterator over elements of type `T`.
private boolean	keyValuesEqual(KeyValues obj)
public static <E> KeyValues	Returns: a new `KeyValues` instance of(Iterable<E> the source elements elements, Function<E, String> function to extract the key from the element keyExtractor, Function<E, String> function to extract the value from the element valueExtractor) Return a new `KeyValues` instance containing key values extracted from the given elements.
public static KeyValues	Returns: a new `KeyValues` instance of(Iterable<? extends KeyValue> the key values to add, elements mustn't be null keyValues) Return a new `KeyValues` instance containing key values constructed from the specified source key values.
public static KeyValues	Returns: a new `KeyValues` instance of(String the key to add key, String the value to add value) Return a new `KeyValues` instance containing key value constructed from the specified key/value pair.
public static KeyValues	Returns: a new `KeyValues` instance of(String... the key/value pairs to add, elements mustn't be null keyValues) Return a new `KeyValues` instance containing key values constructed from the specified key/value pairs.
public static KeyValues	Returns: a new `KeyValues` instance of(KeyValue... the key values to add, elements mustn't be null keyValues) Return a new `KeyValues` instance containing key values constructed from the specified key values.
public Spliterator<KeyValue>	spliterator() Overrides default java.lang.Iterable.spliterator. Creates a `Spliterator` over the elements described by this `Iterable`.
public Stream<KeyValue>	Returns: a key value stream stream() Return a stream of the contained key values.
public String	toString() Overrides java.lang.Object.toString. Returns a string representation of the object.

Inherited from java.lang.Object:: clone finalize getClass notify notifyAll wait wait wait

Field Detail

EMPTY	back to summary
private static final KeyValues EMPTY

keyValues	back to summary
private final KeyValue[] keyValues

last	back to summary
private int last

Constructor Detail

KeyValues	back to summary
private KeyValues(KeyValue[] keyValues)

Method Detail

and back to summary

and	back to summary
public KeyValues and(String key, String value) Return a new `KeyValues` instance by merging this collection and the specified key/value pair. Parameters key:String the key to add value:String the value to add Returns:KeyValues a new `KeyValues` instance

public KeyValues and(String key, String value)

Return a new KeyValues instance by merging this collection and the specified key/value pair.

Parameters

key:String: the key to add
value:String: the value to add

Returns:KeyValues

a new KeyValues instance

and back to summary

and	back to summary
public KeyValues and(String... keyValues) Return a new `KeyValues` instance by merging this collection and the specified key/value pairs. Parameters keyValues:String[] the key/value pairs to add, elements mustn't be null Returns:KeyValues a new `KeyValues` instance

public KeyValues and(String... keyValues)

Return a new KeyValues instance by merging this collection and the specified key/value pairs.

Parameters

keyValues:String[]: the key/value pairs to add, elements mustn't be null

Returns:KeyValues

a new KeyValues instance

and back to summary

and	back to summary
public KeyValues and(KeyValue... keyValues) Return a new `KeyValues` instance by merging this collection and the specified key values. Parameters keyValues:KeyValue[] the key values to add, elements mustn't be null Returns:KeyValues a new `KeyValues` instance

public KeyValues and(KeyValue... keyValues)

Return a new KeyValues instance by merging this collection and the specified key values.

Parameters

keyValues:KeyValue[]: the key values to add, elements mustn't be null

Returns:KeyValues

a new KeyValues instance

and back to summary

and	back to summary
public <E> KeyValues and(Iterable<E> elements, Function<E, String> keyExtractor, Function<E, String> valueExtractor) Return a new `KeyValues` instance by merging this collection and the key values extracted from the given elements. Parameters elements:Iterable<E> the source elements keyExtractor:Function<E, String> function to extract the key from the element valueExtractor:Function<E, String> function to extract the value from the element Returns:KeyValues a new `KeyValues` instance

public <E> KeyValues and(Iterable<E> elements, Function<E, String> keyExtractor, Function<E, String> valueExtractor)

Return a new KeyValues instance by merging this collection and the key values extracted from the given elements.

Parameters

elements:Iterable<E>: the source elements
keyExtractor:Function<E, String>: function to extract the key from the element
valueExtractor:Function<E, String>: function to extract the value from the element

Returns:KeyValues

a new KeyValues instance

and back to summary

and	back to summary
public KeyValues and(Iterable<? extends KeyValue> keyValues) Return a new `KeyValues` instance by merging this collection and the specified key values. Parameters keyValues:Iterable<? extends KeyValue> the key values to add, elements mustn't be null Returns:KeyValues a new `KeyValues` instance

public KeyValues and(Iterable<? extends KeyValue> keyValues)

Return a new KeyValues instance by merging this collection and the specified key values.

Parameters

keyValues:Iterable<? extends KeyValue>: the key values to add, elements mustn't be null

Returns:KeyValues

a new KeyValues instance

blankVarargs	back to summary
private static boolean blankVarargs(Object[] args)

concat back to summary

concat	back to summary
public static KeyValues concat(Iterable<? extends KeyValue> keyValues, Iterable<? extends KeyValue> otherKeyValues) Return a new `KeyValues` instance by concatenating the specified collections of key values. Parameters keyValues:Iterable<? extends KeyValue> the first set of key values, elements mustn't be null otherKeyValues:Iterable<? extends KeyValue> the second set of key values, elements mustn't be null Returns:KeyValues the merged key values

public static KeyValues concat(Iterable<? extends KeyValue> keyValues, Iterable<? extends KeyValue> otherKeyValues)

Return a new KeyValues instance by concatenating the specified collections of key values.

Parameters

keyValues:Iterable<? extends KeyValue>: the first set of key values, elements mustn't be null
otherKeyValues:Iterable<? extends KeyValue>: the second set of key values, elements mustn't be null

Returns:KeyValues

the merged key values

concat back to summary

concat	back to summary
public static KeyValues concat(Iterable<? extends KeyValue> keyValues, String... otherKeyValues) Return a new `KeyValues` instance by concatenating the specified key values and key/value pairs. Parameters keyValues:Iterable<? extends KeyValue> the first set of key values, elements mustn't be null otherKeyValues:String[] the additional key/value pairs to add, elements mustn't be null Returns:KeyValues the merged key values

public static KeyValues concat(Iterable<? extends KeyValue> keyValues, String... otherKeyValues)

Return a new KeyValues instance by concatenating the specified key values and key/value pairs.

Parameters

keyValues:Iterable<? extends KeyValue>: the first set of key values, elements mustn't be null
otherKeyValues:String[]: the additional key/value pairs to add, elements mustn't be null

Returns:KeyValues

the merged key values

dedup	back to summary
private void dedup()

empty back to summary

empty	back to summary
public static KeyValues empty() Return a `KeyValues` instance that contains no elements. Returns:KeyValues an empty `KeyValues` instance

public static KeyValues empty()

Return a KeyValues instance that contains no elements.

Returns:KeyValues: an empty KeyValues instance

equals back to summary

equals	back to summary
public boolean equals(Object obj) Overrides java.lang.Object.equals. Doc from java.lang.Object.equals. Indicates whether some other object is "equal to" this one. The `equals` method implements an equivalence relation on non-null object references: It is reflexive: for any non-null reference value `x`, `x.equals(x)` should return `true`. It is symmetric: for any non-null reference values `x` and `y`, `x.equals(y)` should return `true` if and only if `y.equals(x)` returns `true`. It is transitive: for any non-null reference values `x`, `y`, and `z`, if `x.equals(y)` returns `true` and `y.equals(z)` returns `true`, then `x.equals(z)` should return `true`. It is consistent: for any non-null reference values `x` and `y`, multiple invocations of `x.equals(y)` consistently return `true` or consistently return `false`, provided no information used in `equals` comparisons on the objects is modified. For any non-null reference value `x`, `x.equals(null)` should return `false`. An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes. Parameters obj:Object the reference object with which to compare. Returns:boolean `true` if this object is the same as the obj argument; `false` otherwise. Annotations @Override

public boolean equals(Object obj)

Overrides java.lang.Object.equals.

Doc from java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.

The equals method implements an equivalence relation on non-null object references:

It is reflexive: for any non-null reference value x, x.equals(x) should return true.
It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
It is consistent: for any non-null reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the objects is modified.
For any non-null reference value x, x.equals(null) should return false.

An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.

Parameters

obj:Object: the reference object with which to compare.

Returns:boolean

true if this object is the same as the obj argument; false otherwise.

Annotations

@Override

hashCode back to summary

hashCode	back to summary
public int hashCode() Overrides java.lang.Object.hashCode. Doc from java.lang.Object.hashCode. Returns a hash code value for the object. This method is supported for the benefit of hash tables such as those provided by `java.util.HashMap`. The general contract of `hashCode` is: Whenever it is invoked on the same object more than once during an execution of a Java application, the `hashCode` method must consistently return the same integer, provided no information used in `equals` comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application. If two objects are equal according to the `equals` method, then calling the `hashCode` method on each of the two objects must produce the same integer result. It is not required that if two objects are unequal according to the `equals` method, then calling the `hashCode` method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables. Returns:int a hash code value for this object. Annotations @Override

public int hashCode()

Overrides java.lang.Object.hashCode.

Doc from java.lang.Object.hashCode.

Returns a hash code value for the object. This method is supported for the benefit of hash tables such as those provided by java.util.HashMap.

The general contract of hashCode is:

Whenever it is invoked on the same object more than once during an execution of a Java application, the hashCode method must consistently return the same integer, provided no information used in equals comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application.
If two objects are equal according to the equals method, then calling the hashCode method on each of the two objects must produce the same integer result.
It is not required that if two objects are unequal according to the equals method, then calling the hashCode method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.

Returns:int

a hash code value for this object.

Annotations

@Override

iterator back to summary

iterator	back to summary
public Iterator<KeyValue> iterator() Implements java.lang.Iterable.iterator. Doc from java.lang.Iterable.iterator. Returns an iterator over elements of type `T`. Returns:Iterator<KeyValue> an Iterator. Annotations @Override

public Iterator<KeyValue> iterator()

Implements java.lang.Iterable.iterator.

Doc from java.lang.Iterable.iterator.

Returns an iterator over elements of type T.

Returns:Iterator<KeyValue>

an Iterator.

Annotations

@Override

keyValuesEqual	back to summary
private boolean keyValuesEqual(KeyValues obj)

of back to summary

of	back to summary
public static <E> KeyValues of(Iterable<E> elements, Function<E, String> keyExtractor, Function<E, String> valueExtractor) Return a new `KeyValues` instance containing key values extracted from the given elements. Parameters elements:Iterable<E> the source elements keyExtractor:Function<E, String> function to extract the key from the element valueExtractor:Function<E, String> function to extract the value from the element Returns:KeyValues a new `KeyValues` instance

public static <E> KeyValues of(Iterable<E> elements, Function<E, String> keyExtractor, Function<E, String> valueExtractor)

Return a new KeyValues instance containing key values extracted from the given elements.

Parameters

elements:Iterable<E>: the source elements
keyExtractor:Function<E, String>: function to extract the key from the element
valueExtractor:Function<E, String>: function to extract the value from the element

Returns:KeyValues

a new KeyValues instance

of back to summary

of	back to summary
public static KeyValues of(Iterable<? extends KeyValue> keyValues) Return a new `KeyValues` instance containing key values constructed from the specified source key values. Parameters keyValues:Iterable<? extends KeyValue> the key values to add, elements mustn't be null Returns:KeyValues a new `KeyValues` instance

public static KeyValues of(Iterable<? extends KeyValue> keyValues)

Return a new KeyValues instance containing key values constructed from the specified source key values.

Parameters

keyValues:Iterable<? extends KeyValue>: the key values to add, elements mustn't be null

Returns:KeyValues

a new KeyValues instance

of back to summary

of	back to summary
public static KeyValues of(String key, String value) Return a new `KeyValues` instance containing key value constructed from the specified key/value pair. Parameters key:String the key to add value:String the value to add Returns:KeyValues a new `KeyValues` instance

public static KeyValues of(String key, String value)

Return a new KeyValues instance containing key value constructed from the specified key/value pair.

Parameters

key:String: the key to add
value:String: the value to add

Returns:KeyValues

a new KeyValues instance

of back to summary

of	back to summary
public static KeyValues of(String... keyValues) Return a new `KeyValues` instance containing key values constructed from the specified key/value pairs. Parameters keyValues:String[] the key/value pairs to add, elements mustn't be null Returns:KeyValues a new `KeyValues` instance

public static KeyValues of(String... keyValues)

Return a new KeyValues instance containing key values constructed from the specified key/value pairs.

Parameters

keyValues:String[]: the key/value pairs to add, elements mustn't be null

Returns:KeyValues

a new KeyValues instance

of back to summary

of	back to summary
public static KeyValues of(KeyValue... keyValues) Return a new `KeyValues` instance containing key values constructed from the specified key values. Parameters keyValues:KeyValue[] the key values to add, elements mustn't be null Returns:KeyValues a new `KeyValues` instance

public static KeyValues of(KeyValue... keyValues)

Return a new KeyValues instance containing key values constructed from the specified key values.

Parameters

keyValues:KeyValue[]: the key values to add, elements mustn't be null

Returns:KeyValues

a new KeyValues instance

spliterator back to summary

spliterator	back to summary
public Spliterator<KeyValue> spliterator() Overrides default java.lang.Iterable.spliterator. Doc from java.lang.Iterable.spliterator. Creates a `Spliterator` over the elements described by this `Iterable`. Returns:Spliterator<KeyValue> a `Spliterator` over the elements described by this `Iterable`. Annotations @Override

public Spliterator<KeyValue> spliterator()

Overrides default java.lang.Iterable.spliterator.

Doc from java.lang.Iterable.spliterator.

Creates a Spliterator over the elements described by this Iterable.

Returns:Spliterator<KeyValue>

a Spliterator over the elements described by this Iterable.

Annotations

@Override

stream	back to summary
public Stream<KeyValue> stream() Return a stream of the contained key values. Returns:Stream<KeyValue> a key value stream

stream

back to summary

public Stream<KeyValue> stream()

Return a stream of the contained key values.

Returns:Stream<KeyValue>: a key value stream

toString	back to summary
public String toString() Overrides java.lang.Object.toString. Doc from java.lang.Object.toString. Returns a string representation of the object. Returns:String a string representation of the object. Annotations @Override

toString

back to summary

public String toString()

Overrides java.lang.Object.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object.

Returns:String

a string representation of the object.

Annotations

@Override

io.micrometer.common back to summary

private Class KeyValues.ArrayIterator

Class Inheritance

extends Object
implements Iterator<KeyValue>

java.lang.Object
io.micrometer.common.KeyValues.ArrayIterator

All Implemented Interfaces

java.util.Iterator

Field Summary

Modifier and Type	Field and Description
private int	currentIndex

Constructor Summary

Access	Constructor and Description
private	ArrayIterator()

Method Summary

Modifier and Type	Method and Description
public boolean	hasNext() Implements java.util.Iterator.hasNext. Returns `true` if the iteration has more elements.
public KeyValue	next() Implements java.util.Iterator.next. Returns the next element in the iteration.
public void	remove() Overrides default java.util.Iterator.remove. Removes from the underlying collection the last element returned by this iterator (optional operation).

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

currentIndex	back to summary
private int currentIndex

Constructor Detail

ArrayIterator	back to summary
private ArrayIterator()

Method Detail

hasNext back to summary

hasNext	back to summary
public boolean hasNext() Implements java.util.Iterator.hasNext. Doc from java.util.Iterator.hasNext. Returns `true` if the iteration has more elements. (In other words, returns `true` if `next` would return an element rather than throwing an exception.) Returns:boolean `true` if the iteration has more elements Annotations @Override

public boolean hasNext()

Implements java.util.Iterator.hasNext.

Doc from java.util.Iterator.hasNext.

Returns true if the iteration has more elements. (In other words, returns true if next would return an element rather than throwing an exception.)

Returns:boolean

true if the iteration has more elements

Annotations

@Override

next	back to summary
public KeyValue next() Implements java.util.Iterator.next. Doc from java.util.Iterator.next. Returns the next element in the iteration. Returns:KeyValue the next element in the iteration Annotations @Override

back to summary

public KeyValue next()

Implements java.util.Iterator.next.

Doc from java.util.Iterator.next.

Returns the next element in the iteration.

Returns:KeyValue

the next element in the iteration

Annotations

@Override

remove back to summary

remove	back to summary
public void remove() Overrides default java.util.Iterator.remove. Doc from java.util.Iterator.remove. Removes from the underlying collection the last element returned by this iterator (optional operation). This method can be called only once per call to `next`. The behavior of an iterator is unspecified if the underlying collection is modified while the iteration is in progress in any way other than by calling this method, unless an overriding class has specified a concurrent modification policy. The behavior of an iterator is unspecified if this method is called after a call to the `forEachRemaining` method. Annotations @Override

public void remove()

Overrides default java.util.Iterator.remove.

Doc from java.util.Iterator.remove.

Removes from the underlying collection the last element returned by this iterator (optional operation). This method can be called only once per call to next.

The behavior of an iterator is unspecified if the underlying collection is modified while the iteration is in progress in any way other than by calling this method, unless an overriding class has specified a concurrent modification policy.

The behavior of an iterator is unspecified if this method is called after a call to the forEachRemaining method.

Annotations

@Override

public final Class KeyValues

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

private Class KeyValues.ArrayIterator

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail