Joshua Bloch
Encyclopedia
Joshua J. Bloch is a software engineer
, currently employed at Google
, and a technology author. He led the design and implementation of numerous Java platform features, including the Java Collections Framework, the java.math package, and the assert mechanism. He is the author of the programming guide Effective Java, which won the 2001 Jolt Award, and is a co-author of two other Java books, Java Puzzlers (2005) and Java Concurrency In Practice (2006).
Bloch holds a B.S. in Computer Science from Columbia University
and a Ph.D.
in Computer Science
from Carnegie Mellon University
. His 1990 thesis was titled A Practical Approach to Replication of Abstract Data Objects and was nominated for the ACM Distinguished Doctoral Dissertation Award.
Bloch has worked as a Senior Systems Designer at Transarc
, and later as a Distinguished Engineer at Sun Microsystems
. In June 2004 he left Sun and became Chief Java Architect at Google
.
In December 2004, Java Developer's Journal included Bloch in its list of the "Top 40 Software People in the World".
Bloch has proposed the extension of the Java programming language with two features: Concise Instance Creation Expressions (CICE) (coproposed with Bob Lee and Doug Lea
) and Automatic Resource Management (ARM) blocks. The combination of CICE and ARM formed one of the three early proposals for adding support for closure
s to Java. ARM blocks have now been accepted for inclusion in JDK7, and Bloch remains active in the current discussions of proposals for closure support in Java.
Software engineer
A software engineer is an engineer who applies the principles of software engineering to the design, development, testing, and evaluation of the software and systems that make computers or anything containing software, such as computer chips, work.- Overview :...
, currently employed at Google
Google
Google Inc. is an American multinational public corporation invested in Internet search, cloud computing, and advertising technologies. Google hosts and develops a number of Internet-based services and products, and generates profit primarily from advertising through its AdWords program...
, and a technology author. He led the design and implementation of numerous Java platform features, including the Java Collections Framework, the java.math package, and the assert mechanism. He is the author of the programming guide Effective Java, which won the 2001 Jolt Award, and is a co-author of two other Java books, Java Puzzlers (2005) and Java Concurrency In Practice (2006).
Bloch holds a B.S. in Computer Science from Columbia University
Columbia University
Columbia University in the City of New York is a private, Ivy League university in Manhattan, New York City. Columbia is the oldest institution of higher learning in the state of New York, the fifth oldest in the United States, and one of the country's nine Colonial Colleges founded before the...
and a Ph.D.
Ph.D.
A Ph.D. is a Doctor of Philosophy, an academic degree.Ph.D. may also refer to:* Ph.D. , a 1980s British group*Piled Higher and Deeper, a web comic strip*PhD: Phantasy Degree, a Korean comic series* PhD Docbook renderer, an XML renderer...
in Computer Science
Computer science
Computer science or computing science is the study of the theoretical foundations of information and computation and of practical techniques for their implementation and application in computer systems...
from Carnegie Mellon University
Carnegie Mellon University
Carnegie Mellon University is a private research university in Pittsburgh, Pennsylvania, United States....
. His 1990 thesis was titled A Practical Approach to Replication of Abstract Data Objects and was nominated for the ACM Distinguished Doctoral Dissertation Award.
Bloch has worked as a Senior Systems Designer at Transarc
Transarc
Transarc Corporation was a private Pittsburgh-based software company founded in 1989 by Jeffrey Eppinger, Michael Kazar, Alfred Spector, and Dean Thompson of Carnegie Mellon University...
, and later as a Distinguished Engineer at Sun Microsystems
Sun Microsystems
Sun Microsystems, Inc. was a company that sold :computers, computer components, :computer software, and :information technology services. Sun was founded on February 24, 1982...
. In June 2004 he left Sun and became Chief Java Architect at Google
Google
Google Inc. is an American multinational public corporation invested in Internet search, cloud computing, and advertising technologies. Google hosts and develops a number of Internet-based services and products, and generates profit primarily from advertising through its AdWords program...
.
In December 2004, Java Developer's Journal included Bloch in its list of the "Top 40 Software People in the World".
Bloch has proposed the extension of the Java programming language with two features: Concise Instance Creation Expressions (CICE) (coproposed with Bob Lee and Doug Lea
Doug Lea
Doug Lea is a professor of computer science at State University of New York at Oswego where he specializes in concurrent programming and the design of concurrent data structures. He was on the Executive Committee of the Java Community Process and chaired JSR 166, which added concurrency utilities...
) and Automatic Resource Management (ARM) blocks. The combination of CICE and ARM formed one of the three early proposals for adding support for closure
Closure (computer science)
In computer science, a closure is a function together with a referencing environment for the non-local variables of that function. A closure allows a function to access variables outside its typical scope. Such a function is said to be "closed over" its free variables...
s to Java. ARM blocks have now been accepted for inclusion in JDK7, and Bloch remains active in the current discussions of proposals for closure support in Java.
External links
- Bill Venners, Josh Bloch on Design: A Conversation with Effective Java Author, Josh Bloch, JavaWorld, January 4, 2002
- Publications listed on Google Research
- Janice J. Heiss, More Effective Java With Google's Joshua Bloch October, 2008
- Josh Bloch, How to design a good API and why it matters, Google Tech Talk, 2007