Modifier and Type	Class and Description
public static interface	PoolConstant.Dynamic This interface models a dynamic pool constant (either of kind `InvokeDynamic` or `ConstantDynamic`).
public static interface	PoolConstant.LoadableConstant The root of pool constants that can be loaded (e.g. with `ldc`, or appear as static arguments to a bootstrap method.
public static class	PoolConstant.NameAndType A pool constant implementation describing a name and type pool entry.

Modifier and Type	Method and Description
public default Object	poolKey(Types types) The constant pool entry key.
public int	poolTag() The constant pool entry tag.

poolKey	back to summary
public default Object poolKey(Types types) The constant pool entry key.

poolTag	back to summary
public int poolTag() The constant pool entry tag.

com.sun.tools.javac.jvm back to summary

public Interface PoolConstant.Dynamic

Known Direct Implementers: com.sun.tools.javac.code.Symbol.DynamicMethodSymbol, com.sun.tools.javac.code.Symbol.DynamicVarSymbol

This interface models a dynamic pool constant (either of kind InvokeDynamic or ConstantDynamic). In addition to the functionalities provided by the base interface, a dynamic pool constant must expose its dynamic type, bootstrap method and static argument list. Finally, a dynamic constant must have a way to compute a bootstrap method key - that is, a unique key for the bootstrap method entry it refers to, to avoid duplicates when writing the BootstrapMethods attribute.

Nested and Inner Type Summary

Modifier and Type	Class and Description
public static class	PoolConstant.Dynamic.BsmKey A class modelling a bootstrap method key.
public static record	PoolConstant.Dynamic.PoolKey

Method Summary

Modifier and Type	Method and Description
public PoolConstant.LoadableConstant	bootstrapMethod() The dynamic constant's bootstrap method.
public default PoolConstant.Dynamic.BsmKey	bsmKey(Types types)
public PoolConstant	dynamicType() The dynamic constant's dynamic type.
public Name	name() The dynamic constant's name.
public default Object	poolKey(Types types) Overrides default com.sun.tools.javac.jvm.PoolConstant.poolKey. The constant pool entry key.
public PoolConstant.LoadableConstant[]	staticArgs() The dynamic constant's static argument list.

Inherited from com.sun.tools.javac.jvm.PoolConstant:: poolTag

Method Detail

bootstrapMethod	back to summary
public PoolConstant.LoadableConstant bootstrapMethod() The dynamic constant's bootstrap method.

bsmKey	back to summary
public default PoolConstant.Dynamic.BsmKey bsmKey(Types types)

dynamicType	back to summary
public PoolConstant dynamicType() The dynamic constant's dynamic type.

name	back to summary
public Name name() The dynamic constant's name.

poolKey	back to summary
public default Object poolKey(Types types) Overrides default com.sun.tools.javac.jvm.PoolConstant.poolKey. Doc from com.sun.tools.javac.jvm.PoolConstant.poolKey. The constant pool entry key. Annotations @Override

poolKey

back to summary

public default Object poolKey(Types types)

Overrides default com.sun.tools.javac.jvm.PoolConstant.poolKey.

Doc from com.sun.tools.javac.jvm.PoolConstant.poolKey.

The constant pool entry key.

Annotations

@Override

staticArgs	back to summary
public PoolConstant.LoadableConstant[] staticArgs() The dynamic constant's static argument list.

com.sun.tools.javac.jvm back to summary

public Class PoolConstant.Dynamic.BsmKey

Class Inheritance

extends Object

java.lang.Object
com.sun.tools.javac.jvm.PoolConstant.Dynamic.BsmKey

A class modelling a bootstrap method key.

Field Summary

Modifier and Type	Field and Description
public final PoolConstant.LoadableConstant	bsm The key's bootstrap method constant.
private final Object	bsmKey
private final List<?>	staticArgKeys
public final PoolConstant.LoadableConstant[]	staticArgs The key's static argument list.

Constructor Summary

Access	Constructor and Description
private	BsmKey(Types types, PoolConstant.LoadableConstant bsm, PoolConstant.LoadableConstant[] staticArgs)

Method Summary

Modifier and Type	Method and Description
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 this object.

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

Field Detail

bsm	back to summary
public final PoolConstant.LoadableConstant bsm The key's bootstrap method constant.

bsmKey	back to summary
private final Object bsmKey

staticArgKeys	back to summary
private final List<?> staticArgKeys

staticArgs	back to summary
public final PoolConstant.LoadableConstant[] staticArgs The key's static argument list.

Constructor Detail

BsmKey	back to summary
private BsmKey(Types types, PoolConstant.LoadableConstant bsm, PoolConstant.LoadableConstant[] staticArgs)

Method Detail

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 this 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 this 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

com.sun.tools.javac.jvm back to summary

public final Record PoolConstant.Dynamic.PoolKey

Class Inheritance

extends Record

java.lang.Object
java.lang.Record
com.sun.tools.javac.jvm.PoolConstant.Dynamic.PoolKey

Record Components

name:Name
bsmKey:PoolConstant.Dynamic.BsmKey
dynamicType:Object

Field Summary

Modifier and Type	Field and Description
private final PoolConstant.Dynamic.BsmKey	bsmKey Record Component accessed by bsmKey().
private final Object	dynamicType Record Component accessed by dynamicType().
private final Name	name Record Component accessed by name().

Constructor Summary

Access	Constructor and Description
public	PoolKey(Name name, PoolConstant.Dynamic.BsmKey bsmKey, Object dynamicType)

Method Summary

Modifier and Type	Method and Description
public PoolConstant.Dynamic.BsmKey	bsmKey() Record Component getter of bsmKey.
public Object	dynamicType() Record Component getter of dynamicType.
public final boolean	equals(Object the reference object with which to compare. o) Implements abstract java.lang.Record.equals. Indicates whether some other object is "equal to" this one.
public final int	hashCode() Implements abstract java.lang.Record.hashCode. Returns a hash code value for the record.
public Name	name() Record Component getter of name.
public final String	toString() Implements abstract java.lang.Record.toString. Returns a string representation of the record.

Field Detail

bsmKey	back to summary
private final PoolConstant.Dynamic.BsmKey bsmKey Record Component accessed by bsmKey().

dynamicType	back to summary
private final Object dynamicType Record Component accessed by dynamicType().

name	back to summary
private final Name name Record Component accessed by name().

Constructor Detail

PoolKey	back to summary
public PoolKey(Name name, PoolConstant.Dynamic.BsmKey bsmKey, Object dynamicType)

Method Detail

bsmKey	back to summary
public PoolConstant.Dynamic.BsmKey bsmKey() Record Component getter of bsmKey.

dynamicType	back to summary
public Object dynamicType() Record Component getter of dynamicType.

equals back to summary

equals	back to summary
public final boolean equals(Object o) Implements abstract java.lang.Record.equals. Doc from java.lang.Record.equals. Indicates whether some other object is "equal to" this one. In addition to the general contract of `Object.equals`, record classes must further obey the invariant that when a record instance is "copied" by passing the result of the record component accessor methods to the canonical constructor, as follows: R copy = new R(r.c1(), r.c2(), ..., r.cn()); then it must be the case that `r.equals(copy)`. Parameters o:Object the reference object with which to compare. Returns:boolean `true` if this record is equal to the argument; `false` otherwise.

public final boolean equals(Object o)

Implements abstract java.lang.Record.equals.

Doc from java.lang.Record.equals.

Indicates whether some other object is "equal to" this one. In addition to the general contract of Object.equals, record classes must further obey the invariant that when a record instance is "copied" by passing the result of the record component accessor methods to the canonical constructor, as follows:

    R copy = new R(r.c1(), r.c2(), ..., r.cn());

then it must be the case that r.equals(copy).

Parameters

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

Returns:boolean

true if this record is equal to the argument; false otherwise.

hashCode back to summary

hashCode	back to summary
public final int hashCode() Implements abstract java.lang.Record.hashCode. Doc from java.lang.Record.hashCode. Returns a hash code value for the record. Obeys the general contract of `Object.hashCode`. For records, hashing behavior is constrained by the refined contract of `Record.equals`, so that any two records created from the same components must have the same hash code. Returns:int a hash code value for this record.

public final int hashCode()

Implements abstract java.lang.Record.hashCode.

Doc from java.lang.Record.hashCode.

Returns a hash code value for the record. Obeys the general contract of Object.hashCode. For records, hashing behavior is constrained by the refined contract of Record.equals, so that any two records created from the same components must have the same hash code.

Returns:int: a hash code value for this record.

name	back to summary
public Name name() Record Component getter of name.

toString back to summary

toString	back to summary
public final String toString() Implements abstract java.lang.Record.toString. Doc from java.lang.Record.toString. Returns a string representation of the record. In accordance with the general contract of `Object#toString()`, the `toString` method returns a string that "textually represents" this record. The result should be a concise but informative representation that is easy for a person to read. In addition to this general contract, record classes must further participate in the invariant that any two records which are equal must produce equal strings. This invariant is necessarily relaxed in the rare case where corresponding equal component values might fail to produce equal strings for themselves. Returns:String a string representation of the object.

public final String toString()

Implements abstract java.lang.Record.toString.

Doc from java.lang.Record.toString.

Returns a string representation of the record. In accordance with the general contract of Object#toString(), the toString method returns a string that "textually represents" this record. The result should be a concise but informative representation that is easy for a person to read.

In addition to this general contract, record classes must further participate in the invariant that any two records which are equal must produce equal strings. This invariant is necessarily relaxed in the rare case where corresponding equal component values might fail to produce equal strings for themselves.

Returns:String: a string representation of the object.

com.sun.tools.javac.jvm back to summary

public Interface PoolConstant.LoadableConstant

Known Direct Implementers: com.sun.tools.javac.jvm.PoolConstant.LoadableConstant.BasicConstant, com.sun.tools.javac.code.Symbol.DynamicVarSymbol, com.sun.tools.javac.code.Symbol.MethodHandleSymbol, com.sun.tools.javac.code.Type.ClassType, com.sun.tools.javac.code.Type.ArrayType, com.sun.tools.javac.code.Type.MethodType

The root of pool constants that can be loaded (e.g. with ldc, or appear as static arguments to a bootstrap method.

Nested and Inner Type Summary

Modifier and Type	Class and Description
public static class	PoolConstant.LoadableConstant.BasicConstant This class models a pool constant of given basic type, one of `int`, `float`, `long`, `double` or `String`.

Method Summary

Modifier and Type	Method and Description
public static PoolConstant.LoadableConstant	Double(double d) Create a pool constant describing a given `double` value.
public static PoolConstant.LoadableConstant	Float(float f) Create a pool constant describing a given `float` value.
public static PoolConstant.LoadableConstant	Int(int i) Create a pool constant describing a given `int` value.
public static PoolConstant.LoadableConstant	Long(long l) Create a pool constant describing a given `long` value.
public static PoolConstant.LoadableConstant	String(String s) Create a pool constant describing a given `String` value.

Inherited from com.sun.tools.javac.jvm.PoolConstant:: poolKey poolTag

Method Detail

Double	back to summary
public static PoolConstant.LoadableConstant Double(double d) Create a pool constant describing a given `double` value.

Float	back to summary
public static PoolConstant.LoadableConstant Float(float f) Create a pool constant describing a given `float` value.

Int	back to summary
public static PoolConstant.LoadableConstant Int(int i) Create a pool constant describing a given `int` value.

Long	back to summary
public static PoolConstant.LoadableConstant Long(long l) Create a pool constant describing a given `long` value.

String	back to summary
public static PoolConstant.LoadableConstant String(String s) Create a pool constant describing a given `String` value.

com.sun.tools.javac.jvm back to summary

public Class PoolConstant.LoadableConstant.BasicConstant

Class Inheritance

extends Object
implements LoadableConstant

java.lang.Object
com.sun.tools.javac.jvm.PoolConstant.LoadableConstant.BasicConstant

All Implemented Interfaces

com.sun.tools.javac.jvm.PoolConstant.LoadableConstant, com.sun.tools.javac.jvm.PoolConstant

This class models a pool constant of given basic type, one of int, float, long, double or String.

Field Summary

Modifier and Type	Field and Description
pack-priv Object	data
pack-priv int	tag

Constructor Summary

Access	Constructor and Description
private	BasicConstant(int tag, Object data)

Method Summary

Modifier and Type	Method and Description
public Object	poolKey(Types types) Overrides default com.sun.tools.javac.jvm.PoolConstant.poolKey. The constant pool entry key.
public int	poolTag() Implements com.sun.tools.javac.jvm.PoolConstant.poolTag. The constant pool entry tag.

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

Field Detail

data	back to summary
pack-priv Object data

tag	back to summary
pack-priv int tag

Constructor Detail

BasicConstant	back to summary
private BasicConstant(int tag, Object data)

Method Detail

poolKey	back to summary
public Object poolKey(Types types) Overrides default com.sun.tools.javac.jvm.PoolConstant.poolKey. Doc from com.sun.tools.javac.jvm.PoolConstant.poolKey. The constant pool entry key. Annotations @Override

poolKey

back to summary

public Object poolKey(Types types)

Overrides default com.sun.tools.javac.jvm.PoolConstant.poolKey.

Doc from com.sun.tools.javac.jvm.PoolConstant.poolKey.

The constant pool entry key.

Annotations

@Override

poolTag	back to summary
public int poolTag() Implements com.sun.tools.javac.jvm.PoolConstant.poolTag. Doc from com.sun.tools.javac.jvm.PoolConstant.poolTag. The constant pool entry tag. Annotations @Override

poolTag

back to summary

public int poolTag()

Implements com.sun.tools.javac.jvm.PoolConstant.poolTag.

Doc from com.sun.tools.javac.jvm.PoolConstant.poolTag.

The constant pool entry tag.

Annotations

@Override

com.sun.tools.javac.jvm back to summary

public final Class PoolConstant.NameAndType

Class Inheritance

extends Object
implements PoolConstant

java.lang.Object
com.sun.tools.javac.jvm.PoolConstant.NameAndType

All Implemented Interfaces

com.sun.tools.javac.jvm.PoolConstant

A pool constant implementation describing a name and type pool entry.

Field Summary

Modifier and Type	Field and Description
pack-priv final Name	name
pack-priv final Type	type

Constructor Summary

Access	Constructor and Description
pack-priv	NameAndType(Name name, Type type)

Method Summary

Modifier and Type	Method and Description
public Object	poolKey(Types types) Overrides default com.sun.tools.javac.jvm.PoolConstant.poolKey. The constant pool entry key.
public int	poolTag() Implements com.sun.tools.javac.jvm.PoolConstant.poolTag. The constant pool entry tag.