pack-priv abstract Class AbstractConstantGroup

public abstract Object get(int index) throws LinkageError

Redeclares java.lang.invoke.ConstantGroup.get.

Returns the selected constant, resolving it if necessary. Throws a linkage error if resolution proves impossible.

Exceptions

LinkageError:: if the selected constant needs resolution and cannot be resolved

get back to summary

get	back to summary
public abstract Object get(int index, Object ifNotPresent) Redeclares java.lang.invoke.ConstantGroup.get. Doc from java.lang.invoke.ConstantGroup.get. Returns the selected constant, or the given sentinel value if there is none available. If the constant cannot be resolved, the sentinel will be returned. If the constant can (perhaps) be resolved, but has not yet been resolved, then the sentinel may be returned, at the implementation's discretion. To force resolution (and a possible exception), call `get(int)`.

public abstract Object get(int index, Object ifNotPresent)

Redeclares java.lang.invoke.ConstantGroup.get.

Returns the selected constant, or the given sentinel value if there is none available. If the constant cannot be resolved, the sentinel will be returned. If the constant can (perhaps) be resolved, but has not yet been resolved, then the sentinel may be returned, at the implementation's discretion. To force resolution (and a possible exception), call get(int).

isPresent back to summary

isPresent	back to summary
public abstract boolean isPresent(int index) Redeclares java.lang.invoke.ConstantGroup.isPresent. Doc from java.lang.invoke.ConstantGroup.isPresent. Returns an indication of whether a constant may be available. If it returns `true`, it will always return true in the future, and a call to `get(int)` will never throw an exception. After a normal return from `get(int)` or a present value is reported from `get(int, Object)`, this method must always return true. If this method returns `false`, nothing in particular can be inferred, since the query only concerns the internal logic of the `ConstantGroup` object which ensures that a successful query to a constant will always remain successful. The only way to force a permanent decision about whether a constant is available is to call `get(int)` and be ready for an exception if the constant is unavailable.

public abstract boolean isPresent(int index)

Redeclares java.lang.invoke.ConstantGroup.isPresent.

Doc from java.lang.invoke.ConstantGroup.isPresent.

Returns an indication of whether a constant may be available. If it returns true, it will always return true in the future, and a call to get(int) will never throw an exception.

After a normal return from get(int) or a present value is reported from get(int, Object), this method must always return true.

If this method returns false, nothing in particular can be inferred, since the query only concerns the internal logic of the ConstantGroup object which ensures that a successful query to a constant will always remain successful. The only way to force a permanent decision about whether a constant is available is to call get(int) and be ready for an exception if the constant is unavailable.

size	back to summary
public final int size() Implements java.lang.invoke.ConstantGroup.size. Doc from java.lang.invoke.ConstantGroup.size. Returns the number of constants in this group. This value never changes, for any particular group. Annotations @Override

size

public final int size()

Implements java.lang.invoke.ConstantGroup.size.

Doc from java.lang.invoke.ConstantGroup.size.

Returns the number of constants in this group. This value never changes, for any particular group.

Annotations

@Override

toString back to summary

toString	back to summary
public String toString() Overrides java.lang.Object.toString. Produce a string using the non-resolving list view, where unresolved elements are presented as asterisks. Returns:String `this.asList("*").toString()` Annotations @Override

public String toString()

Overrides java.lang.Object.toString.

Produce a string using the non-resolving list view, where unresolved elements are presented as asterisks.

Returns:String

this.asList("*").toString()

Annotations

@Override

java.lang.invoke back to summary

pack-priv Class AbstractConstantGroup.AsIterator

Class Inheritance

extends Object
implements Iterator<Object>

java.lang.Object
java.lang.invoke.AbstractConstantGroup.AsIterator

All Implemented Interfaces

java.util.Iterator

Field Summary

Modifier and Type	Field and Description
private final int	end
private final Object	ifNotPresent
private int	index
private final boolean	resolving
private final ConstantGroup	self

Constructor Summary

Access	Constructor and Description
private	AsIterator(ConstantGroup self, int start, int end, boolean resolving, Object ifNotPresent)
pack-priv	AsIterator(ConstantGroup self, int start, int end)
pack-priv	AsIterator(ConstantGroup self, int start, int end, Object ifNotPresent)

Method Summary

Modifier and Type	Method and Description
private int	bumpIndex()
public boolean	hasNext() Implements java.util.Iterator.hasNext. Returns `true` if the iteration has more elements.
public Object	next() Implements java.util.Iterator.next. Returns the next element in the iteration.

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

Field Detail

end	back to summary
private final int end

ifNotPresent	back to summary
private final Object ifNotPresent

index	back to summary
private int index

resolving	back to summary
private final boolean resolving

self	back to summary
private final ConstantGroup self

Constructor Detail

AsIterator	back to summary
private AsIterator(ConstantGroup self, int start, int end, boolean resolving, Object ifNotPresent)

AsIterator	back to summary
pack-priv AsIterator(ConstantGroup self, int start, int end)

AsIterator	back to summary
pack-priv AsIterator(ConstantGroup self, int start, int end, Object ifNotPresent)

Method Detail

bumpIndex	back to summary
private int bumpIndex()

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.) 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.)

Annotations

@Override

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

public Object next()

Implements java.util.Iterator.next.

Doc from java.util.Iterator.next.

Returns the next element in the iteration.

Annotations

@Override

java.lang.invoke back to summary

pack-priv Class AbstractConstantGroup.AsList

Class Inheritance

extends AbstractList<Object>

java.lang.Object
java.util.AbstractCollection
java.util.AbstractList
java.lang.invoke.AbstractConstantGroup.AsList

Field Summary

Modifier and Type	Field and Description
private final Object	ifNotPresent
private final int	offset
private final boolean	resolving
private final ConstantGroup	self
private final int	size

Inherited from java.util.AbstractList:: modCount

Constructor Summary

Access	Constructor and Description
private	AsList(ConstantGroup self, int start, int end, boolean resolving, Object ifNotPresent)
pack-priv	AsList(ConstantGroup self, int start, int end)
pack-priv	AsList(ConstantGroup self, int start, int end, Object ifNotPresent)

Method Summary

Modifier and Type	Method and Description
public Object	get(int index) Implements abstract java.util.AbstractList.get. Implements java.util.List.get. Returns the element at the specified position in this list.
public Iterator<Object>	iterator() Overrides java.util.AbstractList.iterator. Implements java.util.List.iterator, java.util.Collection.iterator. Returns an iterator over the elements in this list in proper sequence.
private int	mapIndex(int index)
public final int	size() Implements abstract java.util.AbstractCollection.size. Implements java.util.List.size, java.util.Collection.size. Returns the number of elements in this list.
public List<Object>	subList(int start, int end) Overrides java.util.AbstractList.subList. Implements java.util.List.subList. Returns a view of the portion of this list between the specified `fromIndex`, inclusive, and `toIndex`, exclusive.
public Object[]	toArray() Overrides java.util.AbstractCollection.toArray. Implements java.util.List.toArray, java.util.Collection.toArray. Returns an array containing all of the elements in this list in proper sequence (from first to last element).
public <T> T[]	toArray(T[] a) Overrides java.util.AbstractCollection.toArray. Implements java.util.List.toArray, java.util.Collection.toArray. Returns an array containing all of the elements in this list in proper sequence (from first to last element); the runtime type of the returned array is that of the specified array.

Inherited from java.util.AbstractList:: add add addAll clear equals hashCode indexOf lastIndexOf listIterator listIterator remove removeRange set

Field Detail

ifNotPresent	back to summary
private final Object ifNotPresent

offset	back to summary
private final int offset

resolving	back to summary
private final boolean resolving

self	back to summary
private final ConstantGroup self

size	back to summary
private final int size

Constructor Detail

AsList	back to summary
private AsList(ConstantGroup self, int start, int end, boolean resolving, Object ifNotPresent)

AsList	back to summary
pack-priv AsList(ConstantGroup self, int start, int end)

AsList	back to summary
pack-priv AsList(ConstantGroup self, int start, int end, Object ifNotPresent)

Method Detail

get	back to summary
public Object get(int index) Implements abstract java.util.AbstractList.get. Implements java.util.List.get. Doc from java.util.AbstractList.get. Returns the element at the specified position in this list. Annotations @Override

get

public Object get(int index)

Implements abstract java.util.AbstractList.get.

Implements java.util.List.get.

Doc from java.util.AbstractList.get.

Returns the element at the specified position in this list.

Annotations

@Override

iterator	back to summary
public Iterator<Object> iterator() Overrides java.util.AbstractList.iterator. Implements java.util.List.iterator, java.util.Collection.iterator. Doc from java.util.AbstractList.iterator. Returns an iterator over the elements in this list in proper sequence. Annotations @Override

iterator

public Iterator<Object> iterator()

Overrides java.util.AbstractList.iterator.

Implements java.util.List.iterator, java.util.Collection.iterator.

Doc from java.util.AbstractList.iterator.

Returns an iterator over the elements in this list in proper sequence.

Annotations

@Override

mapIndex	back to summary
private int mapIndex(int index)

size back to summary

size	back to summary
public final int size() Implements abstract java.util.AbstractCollection.size. Implements java.util.List.size, java.util.Collection.size. Doc from java.util.List.size. Returns the number of elements in this list. If this list contains more than `Integer.MAX_VALUE` elements, returns `Integer.MAX_VALUE`. Annotations @Override

public final int size()

Implements abstract java.util.AbstractCollection.size.

Implements java.util.List.size, java.util.Collection.size.

Doc from java.util.List.size.

Returns the number of elements in this list. If this list contains more than Integer.MAX_VALUE elements, returns Integer.MAX_VALUE.

Annotations

@Override

subList back to summary

subList	back to summary
public List<Object> subList(int start, int end) Overrides java.util.AbstractList.subList. Implements java.util.List.subList. Doc from java.util.AbstractList.subList. Returns a view of the portion of this list between the specified `fromIndex`, inclusive, and `toIndex`, exclusive. (If `fromIndex` and `toIndex` are equal, the returned list is empty.) The returned list is backed by this list, so non-structural changes in the returned list are reflected in this list, and vice-versa. The returned list supports all of the optional list operations supported by this list. This method eliminates the need for explicit range operations (of the sort that commonly exist for arrays). Any operation that expects a list can be used as a range operation by passing a subList view instead of a whole list. For example, the following idiom removes a range of elements from a list: `list.subList(from, to).clear();` Similar idioms may be constructed for `indexOf` and `lastIndexOf`, and all of the algorithms in the `Collections` class can be applied to a subList. The semantics of the list returned by this method become undefined if the backing list (i.e., this list) is structurally modified in any way other than via the returned list. (Structural modifications are those that change the size of this list, or otherwise perturb it in such a fashion that iterations in progress may yield incorrect results.) Annotations @Override

public List<Object> subList(int start, int end)

Overrides java.util.AbstractList.subList.

Implements java.util.List.subList.

Doc from java.util.AbstractList.subList.

Returns a view of the portion of this list between the specified fromIndex, inclusive, and toIndex, exclusive. (If fromIndex and toIndex are equal, the returned list is empty.) The returned list is backed by this list, so non-structural changes in the returned list are reflected in this list, and vice-versa. The returned list supports all of the optional list operations supported by this list.

This method eliminates the need for explicit range operations (of the sort that commonly exist for arrays). Any operation that expects a list can be used as a range operation by passing a subList view instead of a whole list. For example, the following idiom removes a range of elements from a list:

list.subList(from, to).clear();

Similar idioms may be constructed for indexOf and lastIndexOf, and all of the algorithms in the Collections class can be applied to a subList.

The semantics of the list returned by this method become undefined if the backing list (i.e., this list) is structurally modified in any way other than via the returned list. (Structural modifications are those that change the size of this list, or otherwise perturb it in such a fashion that iterations in progress may yield incorrect results.)

Annotations

@Override

toArray	back to summary
public Object[] toArray() Overrides java.util.AbstractCollection.toArray. Implements java.util.List.toArray, java.util.Collection.toArray. Doc from java.util.List.toArray. Returns an array containing all of the elements in this list in proper sequence (from first to last element). The returned array will be "safe" in that no references to it are maintained by this list. (In other words, this method must allocate a new array even if this list is backed by an array). The caller is thus free to modify the returned array. This method acts as bridge between array-based and collection-based APIs. Annotations @Override

toArray

java.lang.invoke.BootstrapCallInfo, java.lang.invoke.ConstantGroup

public Object[] toArray()

Overrides java.util.AbstractCollection.toArray.

Implements java.util.List.toArray, java.util.Collection.toArray.

Doc from java.util.List.toArray.

Returns an array containing all of the elements in this list in proper sequence (from first to last element).

The returned array will be "safe" in that no references to it are maintained by this list. (In other words, this method must allocate a new array even if this list is backed by an array). The caller is thus free to modify the returned array.

This method acts as bridge between array-based and collection-based APIs.

Annotations

@Override

toArray back to summary

toArray	back to summary
public <T> T[] toArray(T[] a) Overrides java.util.AbstractCollection.toArray. Implements java.util.List.toArray, java.util.Collection.toArray. Doc from java.util.List.toArray. Returns an array containing all of the elements in this list in proper sequence (from first to last element); the runtime type of the returned array is that of the specified array. If the list fits in the specified array, it is returned therein. Otherwise, a new array is allocated with the runtime type of the specified array and the size of this list. If the list fits in the specified array with room to spare (i.e., the array has more elements than the list), the element in the array immediately following the end of the list is set to `null`. (This is useful in determining the length of the list only if the caller knows that the list does not contain any null elements.) Like the `toArray()` method, this method acts as bridge between array-based and collection-based APIs. Further, this method allows precise control over the runtime type of the output array, and may, under certain circumstances, be used to save allocation costs. Suppose `x` is a list known to contain only strings. The following code can be used to dump the list into a newly allocated array of `String`: `String[] y = x.toArray(new String[0]);` Note that `toArray(new Object[0])` is identical in function to `toArray()`. Annotations @Override

public <T> T[] toArray(T[] a)

Overrides java.util.AbstractCollection.toArray.

Implements java.util.List.toArray, java.util.Collection.toArray.

Doc from java.util.List.toArray.

Returns an array containing all of the elements in this list in proper sequence (from first to last element); the runtime type of the returned array is that of the specified array. If the list fits in the specified array, it is returned therein. Otherwise, a new array is allocated with the runtime type of the specified array and the size of this list.

If the list fits in the specified array with room to spare (i.e., the array has more elements than the list), the element in the array immediately following the end of the list is set to null. (This is useful in determining the length of the list only if the caller knows that the list does not contain any null elements.)

Like the toArray() method, this method acts as bridge between array-based and collection-based APIs. Further, this method allows precise control over the runtime type of the output array, and may, under certain circumstances, be used to save allocation costs.

Suppose x is a list known to contain only strings. The following code can be used to dump the list into a newly allocated array of String:

String[] y = x.toArray(new String[0]);

Note that toArray(new Object[0]) is identical in function to toArray().

Annotations

@Override

java.lang.invoke back to summary

pack-priv Class AbstractConstantGroup.BSCIWithCache<T>

Class Inheritance

extends WithCache
implements BootstrapCallInfo<T>

java.lang.Object
java.lang.invoke.AbstractConstantGroup
java.lang.invoke.AbstractConstantGroup.WithCache
java.lang.invoke.AbstractConstantGroup.BSCIWithCache

All Implemented Interfaces

Known Direct Subclasses

java.lang.invoke.BootstrapMethodInvoker.VM_BSCI

Skeleton implementation of BootstrapCallInfo.

Field Summary

Modifier and Type	Field and Description
private final MethodHandle	bsm
private final String	name
private final T	type

Inherited from java.lang.invoke.AbstractConstantGroup.WithCache:: cache NOT_PRESENT RESOLVED_TO_NULL

Constructor Summary

Access	Constructor and Description
pack-priv	BSCIWithCache(MethodHandle bsm, String name, T type, int size)

Method Summary

Modifier and Type	Method and Description
public MethodHandle	bootstrapMethod() Implements java.lang.invoke.BootstrapCallInfo.bootstrapMethod. Returns the bootstrap method for this call.
public String	invocationName() Implements java.lang.invoke.BootstrapCallInfo.invocationName. Returns the method name or constant name for this call.
public T	invocationType() Implements java.lang.invoke.BootstrapCallInfo.invocationType. Returns the method type or constant type for this call.
public String	toString() Overrides java.lang.invoke.AbstractConstantGroup.toString. Produce a string using the non-resolving list view, where unresolved elements are presented as asterisks.

Inherited from java.lang.invoke.AbstractConstantGroup.WithCache:: fillCache get get initializeCache isPresent unwrapNull wrapNull

Field Detail

bsm	back to summary
private final MethodHandle bsm

name	back to summary
private final String name

type	back to summary
private final T type

Constructor Detail

BSCIWithCache	back to summary
pack-priv BSCIWithCache(MethodHandle bsm, String name, T type, int size)

Method Detail

bootstrapMethod

public MethodHandle bootstrapMethod()

Implements java.lang.invoke.BootstrapCallInfo.bootstrapMethod.

Doc from java.lang.invoke.BootstrapCallInfo.bootstrapMethod.

Returns the bootstrap method for this call.

Annotations

@Override

invocationName

public String invocationName()

Implements java.lang.invoke.BootstrapCallInfo.invocationName.

Doc from java.lang.invoke.BootstrapCallInfo.invocationName.

Returns the method name or constant name for this call.

Annotations

@Override

invocationType

public T invocationType()

Implements java.lang.invoke.BootstrapCallInfo.invocationType.

Doc from java.lang.invoke.BootstrapCallInfo.invocationType.

Returns the method type or constant type for this call.

Annotations

@Override

toString

public String toString()

Overrides java.lang.invoke.AbstractConstantGroup.toString.

Doc from java.lang.invoke.AbstractConstantGroup.toString.

Produce a string using the non-resolving list view, where unresolved elements are presented as asterisks.

Annotations

@Override

java.lang.invoke back to summary

pack-priv Class AbstractConstantGroup.SubGroup

Class Inheritance

extends AbstractConstantGroup

java.lang.Object
java.lang.invoke.AbstractConstantGroup
java.lang.invoke.AbstractConstantGroup.SubGroup

Field Summary

Modifier and Type	Field and Description
private final int	offset
private final ConstantGroup	self

Inherited from java.lang.invoke.AbstractConstantGroup:: size

Constructor Summary

Access	Constructor and Description
pack-priv	SubGroup(ConstantGroup self, int start, int end)

Method Summary

Modifier and Type	Method and Description
public List<Object>	asList() Overrides default java.lang.invoke.ConstantGroup.asList. Create a view on this group as a `List` view.
public List<Object>	asList(Object ifNotPresent) Overrides default java.lang.invoke.ConstantGroup.asList. Create a view on this group as a `List` view.
public int	copyConstants(int start, int end, Object[] buf, int pos) Overrides default java.lang.invoke.ConstantGroup.copyConstants. Copy a sequence of constant values into a given buffer.
public int	copyConstants(int start, int end, Object[] buf, int pos, Object ifNotPresent) Overrides default java.lang.invoke.ConstantGroup.copyConstants. Copy a sequence of constant values into a given buffer.
public Object	get(int index) Implements abstract java.lang.invoke.AbstractConstantGroup.get. Implements java.lang.invoke.ConstantGroup.get. Returns the selected constant, resolving it if necessary.
public Object	get(int index, Object ifNotPresent) Implements abstract java.lang.invoke.AbstractConstantGroup.get. Implements java.lang.invoke.ConstantGroup.get. Returns the selected constant, or the given sentinel value if there is none available.
public boolean	isPresent(int index) Implements abstract java.lang.invoke.AbstractConstantGroup.isPresent. Implements java.lang.invoke.ConstantGroup.isPresent. Returns an indication of whether a constant may be available.
private int	mapIndex(int index)
public ConstantGroup	subGroup(int start, int end) Overrides default java.lang.invoke.ConstantGroup.subGroup. Create a view on a sub-sequence of this group.

Inherited from java.lang.invoke.AbstractConstantGroup:: size toString

Field Detail

offset	back to summary
private final int offset

self	back to summary
private final ConstantGroup self

Constructor Detail

SubGroup	back to summary
pack-priv SubGroup(ConstantGroup self, int start, int end)

Method Detail

asList back to summary

public List<Object> asList()

Overrides default java.lang.invoke.ConstantGroup.asList.

Doc from java.lang.invoke.ConstantGroup.asList.

Create a view on this group as a List view. Any request for a constant through this view will force resolution.

Annotations

@Override

asList back to summary

public List<Object> asList(Object ifNotPresent)

Overrides default java.lang.invoke.ConstantGroup.asList.

Doc from java.lang.invoke.ConstantGroup.asList.

Create a view on this group as a List view. Any request for a constant through this view will return the given sentinel value, if the corresponding call to get(int, Object) would do so.

Annotations

@Override

copyConstants back to summary

public int copyConstants(int start, int end, Object[] buf, int pos) throws LinkageError

Overrides default java.lang.invoke.ConstantGroup.copyConstants.

Doc from java.lang.invoke.ConstantGroup.copyConstants.

Copy a sequence of constant values into a given buffer. This is equivalent to end-offset separate calls to get, for each index in the range from offset up to but not including end. For the first constant that cannot be resolved, a LinkageError is thrown, but only after preceding constant value have been stored.

Annotations

@Override

Exceptions

LinkageError:: if a constant cannot be resolved

copyConstants back to summary

public int copyConstants(int start, int end, Object[] buf, int pos, Object ifNotPresent)

Overrides default java.lang.invoke.ConstantGroup.copyConstants.

Doc from java.lang.invoke.ConstantGroup.copyConstants.

Copy a sequence of constant values into a given buffer. This is equivalent to end-offset separate calls to get, for each index in the range from offset up to but not including end. Any constants that cannot be resolved are replaced by the given sentinel value.

Annotations

@Override

get

public Object get(int index)

Implements abstract java.lang.invoke.AbstractConstantGroup.get.

Returns the selected constant, resolving it if necessary. Throws a linkage error if resolution proves impossible.

Annotations

@Override

get back to summary

public Object get(int index, Object ifNotPresent)

Implements abstract java.lang.invoke.AbstractConstantGroup.get.

Annotations

@Override

isPresent back to summary

public boolean isPresent(int index)

Implements abstract java.lang.invoke.AbstractConstantGroup.isPresent.

Implements java.lang.invoke.ConstantGroup.isPresent.

Doc from java.lang.invoke.ConstantGroup.isPresent.

Returns an indication of whether a constant may be available. If it returns true, it will always return true in the future, and a call to get(int) will never throw an exception.

After a normal return from get(int) or a present value is reported from get(int, Object), this method must always return true.

Annotations

@Override

mapIndex	back to summary
private int mapIndex(int index)

subGroup

java.lang.invoke.AbstractConstantGroup.BSCIWithCache

public ConstantGroup subGroup(int start, int end)

Overrides default java.lang.invoke.ConstantGroup.subGroup.

Doc from java.lang.invoke.ConstantGroup.subGroup.

Create a view on a sub-sequence of this group.

Annotations

@Override

java.lang.invoke back to summary

pack-priv abstract Class AbstractConstantGroup.WithCache

Class Inheritance

extends AbstractConstantGroup

java.lang.Object
java.lang.invoke.AbstractConstantGroup
java.lang.invoke.AbstractConstantGroup.WithCache

Known Direct Subclasses

Field Summary

Modifier and Type	Field and Description
pack-priv final Object[]	cache
pack-priv static final Object	NOT_PRESENT
pack-priv static final Object	RESOLVED_TO_NULL

Inherited from java.lang.invoke.AbstractConstantGroup:: size

Constructor Summary

Access	Constructor and Description
pack-priv	WithCache(int size)

Method Summary

Modifier and Type	Method and Description
pack-priv Object	fillCache(int i) hook for local subclasses
public Object	get(int i) Implements abstract java.lang.invoke.AbstractConstantGroup.get. Implements java.lang.invoke.ConstantGroup.get. Returns the selected constant, resolving it if necessary.
public Object	get(int i, Object ifNotAvailable) Implements abstract java.lang.invoke.AbstractConstantGroup.get. Implements java.lang.invoke.ConstantGroup.get. Returns the selected constant, or the given sentinel value if there is none available.
pack-priv void	initializeCache(List<Object> cacheContents, Object ifNotPresent)
public boolean	isPresent(int i) Implements abstract java.lang.invoke.AbstractConstantGroup.isPresent. Implements java.lang.invoke.ConstantGroup.isPresent. Returns an indication of whether a constant may be available.
pack-priv static Object	unwrapNull(Object x)
pack-priv static Object	wrapNull(Object x)

Inherited from java.lang.invoke.AbstractConstantGroup:: size toString

Field Detail

cache	back to summary
pack-priv final Object[] cache Annotations @Stable

NOT_PRESENT	back to summary
pack-priv static final Object NOT_PRESENT

RESOLVED_TO_NULL	back to summary
pack-priv static final Object RESOLVED_TO_NULL

Constructor Detail

WithCache	back to summary
pack-priv WithCache(int size)

Method Detail

fillCache	back to summary
pack-priv Object fillCache(int i) hook for local subclasses

get

public Object get(int i)

Implements abstract java.lang.invoke.AbstractConstantGroup.get.

Returns the selected constant, resolving it if necessary. Throws a linkage error if resolution proves impossible.

Annotations

@Override

get back to summary

public Object get(int i, Object ifNotAvailable)

Implements abstract java.lang.invoke.AbstractConstantGroup.get.