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jdt core - build notes 3.1 stream
java development tooling core |
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Here are the build notes for the Eclipse JDT/Core plug-in project
org.eclipse.jdt.core,
describing bug resolution and substantial changes in the HEAD branch.
This present document covers all changes since Release 3.0 (also see a summary of API changes).
Maintenance of previous releases of JDT/Core is performed in parallel branches: R3.0.x, R2.1.x, R2.0.x, R1.0.x. |
* COMPILER / Reporting Missing Declaration of serialVersionUID Field on Serializable Class
* When enabled, the compiler will issue an error or a warning whenever a serializable class is missing a local declaration
* of a serialVersionUID field. This field must be declared as static final and be of type long.
* - option id: "org.eclipse.jdt.core.compiler.problem.missingSerialVersion"
* - possible values: { "error", "warning", "ignore" }
* - default: "warning"
isConstructor() and isSynthetic() getters to MethodReferenceMatch.
SearchRequestor) accepts this kind of match,
it can now distinguish between method and constructor reference matches. It can also know
if a constructor reference match is a default constructor or use an implicit super call.
* COMPILER / Setting Compliance Level
* Select the compliance level for the compiler. In "1.3" mode, source and target settings
* should not go beyond "1.3" level.
* - option id: "org.eclipse.jdt.core.compiler.compliance"
* - possible values: { "1.3", "1.4", "1.5" }
* - default: "1.4"
*
* COMPILER / Setting Source Compatibility Mode
* Specify whether which source level compatibility is used. From 1.4 on, 'assert' is a keyword
* reserved for assertion support. Also note, than when toggling to 1.4 mode, the target VM
* level should be set to "1.4" and the compliance mode should be "1.4".
* Source level 1.5 is necessary to enable generics, autoboxing, covariance, annotations, enumerations
* enhanced for loop, static imports and varargs. Once toggled, the target VM level should be set to "1.5"
* and the compliance mode should be "1.5".
* - option id: "org.eclipse.jdt.core.compiler.source"
* - possible values: { "1.3", "1.4", "1.5" }
* - default: "1.3"
*
* COMPILER / Defining Target Java Platform
* For binary compatibility reason, .class files can be tagged to with certain VM versions and later.
* Note that "1.4" target require to toggle compliance mode to "1.4" too. Similarily, "1.5" target require
* to toggle compliance mode to "1.5".
* - option id: "org.eclipse.jdt.core.compiler.codegen.targetPlatform"
* - possible values: { "1.1", "1.2", "1.3", "1.4", "1.5" }
* - default: "1.2"
*
* COMPILER / Reporting Unsafe Type Operation
* When enabled, the compiler will issue an error or a warning whenever an operation involves generic types, and potentially
* invalidates type safety since involving raw types (e.g. invoking #foo(X) with arguments (X)).
* - option id: "org.eclipse.jdt.core.compiler.problem.unsafeTypeOperation"
* - possible values: { "error", "warning", "ignore" }
* - default: "warning"
*
* COMPILER / Reporting final Bound for Type Parameter
* When enabled, the compiler will issue an error or a warning whenever a generic type parameter is associated with a
* bound corresponding to a final type; since final types cannot be further extended, the parameter is pretty useless.
* - option id: "org.eclipse.jdt.core.compiler.problem.finalParameterBound"
* - possible values: { "error", "warning", "ignore" }
* - default: "ignore"