Package com.google.errorprone.dataflow

Class AccessPathStore<V extends org.checkerframework.errorprone.dataflow.analysis.AbstractValue<V>>

java.lang.Object

com.google.errorprone.dataflow.AccessPathStore<V>

All Implemented Interfaces:

AccessPathValues<V>, org.checkerframework.errorprone.dataflow.analysis.Store<AccessPathStore<V>>

public abstract class AccessPathStore<V extends org.checkerframework.errorprone.dataflow.analysis.AbstractValue<V>>
extends Object
implements org.checkerframework.errorprone.dataflow.analysis.Store<AccessPathStore<V>>, AccessPathValues<V>

Immutable map from local variables or heap access paths to their AbstractValue

To derive a new instance, create a builder from an old instance. To start from scratch, call empty().

Author:

bennostein@google.com (Benno Stein)

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	AccessPathStore.Builder<V extends org.checkerframework.errorprone.dataflow.analysis.AbstractValue<V>>	Builder for AccessPathStore instances.

Nested classes/interfaces inherited from interface org.checkerframework.errorprone.dataflow.analysis.Store

org.checkerframework.errorprone.dataflow.analysis.Store.FlowRule, org.checkerframework.errorprone.dataflow.analysis.Store.Kind

Constructor Summary

Constructors

Constructor	Description
AccessPathStore()

Method Summary

Modifier and Type	Method	Description
boolean	canAlias(org.checkerframework.errorprone.dataflow.expression.JavaExpression a, org.checkerframework.errorprone.dataflow.expression.JavaExpression b)
AccessPathStore<V>	copy()
static <V extends org.checkerframework.errorprone.dataflow.analysis.AbstractValue<V>> AccessPathStore<V>	empty()
abstract com.google.common.collect.ImmutableMap<AccessPath,V>	heap()
AccessPathStore<V>	leastUpperBound(AccessPathStore<V> other)
AccessPathStore.Builder<V>	toBuilder()
V	valueOfAccessPath(AccessPath path, V defaultValue)
String	visualize(org.checkerframework.errorprone.dataflow.cfg.visualize.CFGVisualizer<?,AccessPathStore<V>,?> cfgVisualizer)
AccessPathStore<V>	widenedUpperBound(AccessPathStore<V> vAccessPathStore)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.checkerframework.errorprone.dataflow.analysis.Store

equals

Constructor Details

AccessPathStore

public AccessPathStore()

Method Details

heap

public abstract com.google.common.collect.ImmutableMap<AccessPath,V> heap()

empty

public static <V extends org.checkerframework.errorprone.dataflow.analysis.AbstractValue<V>>
AccessPathStore<V> empty()

toBuilder

public AccessPathStore.Builder<V> toBuilder()

valueOfAccessPath

public V valueOfAccessPath(AccessPath path,
 V defaultValue)

Specified by:

valueOfAccessPath in interface AccessPathValues<V extends org.checkerframework.errorprone.dataflow.analysis.AbstractValue<V>>

copy

public AccessPathStore<V> copy()

Specified by:

copy in interface org.checkerframework.errorprone.dataflow.analysis.Store<V extends org.checkerframework.errorprone.dataflow.analysis.AbstractValue<V>>

leastUpperBound

public AccessPathStore<V> leastUpperBound(AccessPathStore<V> other)

Specified by:

leastUpperBound in interface org.checkerframework.errorprone.dataflow.analysis.Store<V extends org.checkerframework.errorprone.dataflow.analysis.AbstractValue<V>>

widenedUpperBound

public AccessPathStore<V> widenedUpperBound(AccessPathStore<V> vAccessPathStore)

Specified by:

widenedUpperBound in interface org.checkerframework.errorprone.dataflow.analysis.Store<V extends org.checkerframework.errorprone.dataflow.analysis.AbstractValue<V>>

canAlias

public boolean canAlias(org.checkerframework.errorprone.dataflow.expression.JavaExpression a,
 org.checkerframework.errorprone.dataflow.expression.JavaExpression b)

Specified by:

canAlias in interface org.checkerframework.errorprone.dataflow.analysis.Store<V extends org.checkerframework.errorprone.dataflow.analysis.AbstractValue<V>>

visualize

public String visualize(org.checkerframework.errorprone.dataflow.cfg.visualize.CFGVisualizer<?,AccessPathStore<V>,?> cfgVisualizer)

Specified by:

visualize in interface org.checkerframework.errorprone.dataflow.analysis.Store<V extends org.checkerframework.errorprone.dataflow.analysis.AbstractValue<V>>