Top Description Fields Constructors Methods
com.headius.invokebinder.transform

public Class Filter

extends Transform
Class Inheritance
Imports
java.lang.invoke.MethodHandle, .MethodHandles, .MethodType, java.util.Arrays
An argument-filtering transform. Equivalent call: MethodHandles.filterArguments(MethodHandle, int, MethodHandle...).

Field Summary

Modifier and TypeField and Description
public static final String
FILTER_FUNCTIONS_JAVA

private final MethodHandle[]
functions

private final int
index

Constructor Summary

AccessConstructor and Description
public
Filter(int index, MethodHandle... functions)

Method Summary

Modifier and TypeMethod and Description
public MethodType
down(MethodType
the source type
type)

Implements abstract com.headius.invokebinder.transform.Transform.down.

Apply this transform downward from an incoming MethodType, producing a new type.
public String
toJava(MethodType incoming)

Implements abstract com.headius.invokebinder.transform.Transform.toJava.

Return a Java code representation of this transform.
public String
toString()

Implements abstract com.headius.invokebinder.transform.Transform.toString.

Return a string representation of this transform.
public MethodHandle
up(MethodHandle
the target handle
target)

Implements abstract com.headius.invokebinder.transform.Transform.up.

Apply this transform upward from the given MethodHandle, producing a new handle.
Inherited from com.headius.invokebinder.transform.Transform:
buildClassArgumentbuildClassArgumentsbuildClassCastbuildPrimitiveJavagenerateMethodType

Field Detail

FILTER_FUNCTIONS_JAVAback to summary
public static final String FILTER_FUNCTIONS_JAVA
functionsback to summary
private final MethodHandle[] functions
indexback to summary
private final int index

Constructor Detail

Filterback to summary
public Filter(int index, MethodHandle... functions)

Method Detail

downback to summary
public MethodType down(MethodType type)

Implements abstract com.headius.invokebinder.transform.Transform.down.

Doc from com.headius.invokebinder.transform.Transform.down.

Apply this transform downward from an incoming MethodType, producing a new type.

Parameters
type:MethodType

the source type

Returns:MethodType

the new type

toJavaback to summary
public String toJava(MethodType incoming)

Implements abstract com.headius.invokebinder.transform.Transform.toJava.

Doc from com.headius.invokebinder.transform.Transform.toJava.

Return a Java code representation of this transform.

Returns:String

a Java code representation of this transform.

toStringback to summary
public String toString()

Implements abstract com.headius.invokebinder.transform.Transform.toString.

Doc from com.headius.invokebinder.transform.Transform.toString.

Return a string representation of this transform.

Returns:String

a string representation of this transform

upback to summary
public MethodHandle up(MethodHandle target)

Implements abstract com.headius.invokebinder.transform.Transform.up.

Doc from com.headius.invokebinder.transform.Transform.up.

Apply this transform upward from the given MethodHandle, producing a new handle.

Parameters
target:MethodHandle

the target handle

Returns:MethodHandle

the adapted handle