org.box2d.proto
Interfaces 
Box2D.PbBodyOrBuilder
Box2D.PbFilterOrBuilder
Box2D.PbFixtureOrBuilder
Box2D.PbJointOrBuilder
Box2D.PbShapeOrBuilder
Box2D.PbVec2OrBuilder
Box2D.PbWorldOrBuilder
Classes 
Box2D
Box2D.PbBody
Box2D.PbBody.Builder
Box2D.PbFilter
Box2D.PbFilter.Builder
Box2D.PbFixture
Box2D.PbFixture.Builder
Box2D.PbJoint
Box2D.PbJoint.Builder
Box2D.PbShape
Box2D.PbShape.Builder
Box2D.PbVec2
Box2D.PbVec2.Builder
Box2D.PbWorld
Box2D.PbWorld.Builder
Enums 
Box2D.PbBodyType
Box2D.PbJointType
Box2D.PbShapeType