com.facebook.buck.rules.keys.hasher

Class CountingRuleKeyHasher<HASH>

java.lang.Object

com.facebook.buck.rules.keys.hasher.CountingRuleKeyHasher<HASH>

All Implemented Interfaces:

RuleKeyHasher<HASH>

public class CountingRuleKeyHasher<HASH>
extends Object
implements RuleKeyHasher<HASH>

A delegating RuleKeyHasher that counts the number of values put in it.

Nested Class Summary

Nested classes/interfaces inherited from interface com.facebook.buck.rules.keys.hasher.RuleKeyHasher

RuleKeyHasher.Container, RuleKeyHasher.Wrapper

Constructor Summary

Constructors

Constructor and Description
CountingRuleKeyHasher(RuleKeyHasher<HASH> delegate)

Method Summary

Modifier and Type	Method and Description
long	getCount()
HASH	hash() Computes the final hash.
CountingRuleKeyHasher<HASH>	putArchiveMemberPath(Path relativeArchivePath, Path archiveMemberPath, com.google.common.hash.HashCode hash)
CountingRuleKeyHasher<HASH>	putBoolean(boolean val)
CountingRuleKeyHasher<HASH>	putBuildTarget(BuildTarget buildTarget)
CountingRuleKeyHasher<HASH>	putBuildTargetSourcePath(BuildTargetSourcePath buildTargetSourcePath)
CountingRuleKeyHasher<HASH>	putBytes(byte[] bytes)
CountingRuleKeyHasher<HASH>	putCharacter(char val)
CountingRuleKeyHasher<HASH>	putContainer(RuleKeyHasher.Container container, int length) Puts the container signature
CountingRuleKeyHasher<HASH>	putKey(String key) Puts the field's key (i.e.
CountingRuleKeyHasher<HASH>	putKeyPath(Path key) Puts the stringified path as a key.
CountingRuleKeyHasher<HASH>	putNonHashingPath(Path path)
CountingRuleKeyHasher<HASH>	putNull() Puts the field's value, Java types
CountingRuleKeyHasher<HASH>	putNumber(Number val)
CountingRuleKeyHasher<HASH>	putPath(Path path, com.google.common.hash.HashCode hash)
CountingRuleKeyHasher<HASH>	putPattern(Pattern pattern)
CountingRuleKeyHasher<HASH>	putRuleKey(RuleKey ruleKey)
CountingRuleKeyHasher<HASH>	putRuleType(RuleType ruleType)
CountingRuleKeyHasher<HASH>	putSha1(Sha1HashCode sha1) Puts the field's value, Buck specific types
CountingRuleKeyHasher<HASH>	putString(String val)
CountingRuleKeyHasher<HASH>	putWrapper(RuleKeyHasher.Wrapper wrapper)

Methods inherited from class java.lang.Object

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

Constructor Detail

CountingRuleKeyHasher

public CountingRuleKeyHasher(RuleKeyHasher<HASH> delegate)

Method Detail

getCount

public long getCount()

putKey

public CountingRuleKeyHasher<HASH> putKey(String key)

Description copied from interface: RuleKeyHasher

Puts the field's key (i.e. the name of the field)

Specified by:

putKey in interface RuleKeyHasher<HASH>

putKeyPath

public CountingRuleKeyHasher<HASH> putKeyPath(Path key)

Description copied from interface: RuleKeyHasher

Puts the stringified path as a key.

Specified by:

putKeyPath in interface RuleKeyHasher<HASH>

putNull

public CountingRuleKeyHasher<HASH> putNull()

Description copied from interface: RuleKeyHasher

Puts the field's value, Java types

Specified by:

putNull in interface RuleKeyHasher<HASH>

putCharacter

public CountingRuleKeyHasher<HASH> putCharacter(char val)

Specified by:

putCharacter in interface RuleKeyHasher<HASH>

putBoolean

public CountingRuleKeyHasher<HASH> putBoolean(boolean val)

Specified by:

putBoolean in interface RuleKeyHasher<HASH>

putNumber

public CountingRuleKeyHasher<HASH> putNumber(Number val)

Specified by:

putNumber in interface RuleKeyHasher<HASH>

putString

public CountingRuleKeyHasher<HASH> putString(String val)

Specified by:

putString in interface RuleKeyHasher<HASH>

putBytes

public CountingRuleKeyHasher<HASH> putBytes(byte[] bytes)

Specified by:

putBytes in interface RuleKeyHasher<HASH>

putPattern

public CountingRuleKeyHasher<HASH> putPattern(Pattern pattern)

Specified by:

putPattern in interface RuleKeyHasher<HASH>

putSha1

public CountingRuleKeyHasher<HASH> putSha1(Sha1HashCode sha1)

Description copied from interface: RuleKeyHasher

Puts the field's value, Buck specific types

Specified by:

putSha1 in interface RuleKeyHasher<HASH>

putPath

public CountingRuleKeyHasher<HASH> putPath(Path path,
                                           com.google.common.hash.HashCode hash)

Specified by:

putPath in interface RuleKeyHasher<HASH>

putArchiveMemberPath

public CountingRuleKeyHasher<HASH> putArchiveMemberPath(Path relativeArchivePath,
                                                        Path archiveMemberPath,
                                                        com.google.common.hash.HashCode hash)

Specified by:

putArchiveMemberPath in interface RuleKeyHasher<HASH>

Parameters:

relativeArchivePath - relative path to archive.

archiveMemberPath - path to archive member.

putNonHashingPath

public CountingRuleKeyHasher<HASH> putNonHashingPath(Path path)

Specified by:

putNonHashingPath in interface RuleKeyHasher<HASH>

putRuleKey

public CountingRuleKeyHasher<HASH> putRuleKey(RuleKey ruleKey)

Specified by:

putRuleKey in interface RuleKeyHasher<HASH>

putRuleType

public CountingRuleKeyHasher<HASH> putRuleType(RuleType ruleType)

Specified by:

putRuleType in interface RuleKeyHasher<HASH>

putBuildTarget

public CountingRuleKeyHasher<HASH> putBuildTarget(BuildTarget buildTarget)

Specified by:

putBuildTarget in interface RuleKeyHasher<HASH>

putBuildTargetSourcePath

public CountingRuleKeyHasher<HASH> putBuildTargetSourcePath(BuildTargetSourcePath buildTargetSourcePath)

Specified by:

putBuildTargetSourcePath in interface RuleKeyHasher<HASH>

putContainer

public CountingRuleKeyHasher<HASH> putContainer(RuleKeyHasher.Container container,
                                                int length)

Description copied from interface: RuleKeyHasher

Puts the container signature

Specified by:

putContainer in interface RuleKeyHasher<HASH>

putWrapper

public CountingRuleKeyHasher<HASH> putWrapper(RuleKeyHasher.Wrapper wrapper)

Specified by:

putWrapper in interface RuleKeyHasher<HASH>

hash

public HASH hash()

Description copied from interface: RuleKeyHasher

Computes the final hash.

Specified by:

hash in interface RuleKeyHasher<HASH>