com.google.template.soy.jssrc.dsl

Class CodeChunkUtils

java.lang.Object

com.google.template.soy.jssrc.dsl.CodeChunkUtils

public final class CodeChunkUtils
extends Object

Utility methods for working with CodeChunks.

Method Summary

Modifier and Type	Method and Description
static CodeChunk.WithValue	concatChunks(List<? extends CodeChunk.WithValue> chunks) Builds a CodeChunk.WithValue that represents the concatenation of the given code chunks.
static CodeChunk.WithValue	concatChunksForceString(List<? extends CodeChunk.WithValue> chunks) Builds a CodeChunk.WithValue that represents the concatenation of the given code chunks.

Methods inherited from class java.lang.Object

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

Method Detail

concatChunks

public static CodeChunk.WithValue concatChunks(List<? extends CodeChunk.WithValue> chunks)

Builds a CodeChunk.WithValue that represents the concatenation of the given code chunks. The + operator is used for concatenation.

The resulting chunk is not guaranteed to be string-valued if the first two operands do not produce strings when combined with the plus operator; e.g. 2+2 might be 4 instead of '22'.

This is a port of JsExprUtils.concatJsExprs(java.util.List<? extends com.google.template.soy.jssrc.restricted.JsExpr>), which should eventually go away. TODO(user): make that go away.

concatChunksForceString

public static CodeChunk.WithValue concatChunksForceString(List<? extends CodeChunk.WithValue> chunks)

Builds a CodeChunk.WithValue that represents the concatenation of the given code chunks. This doesn't assume the values represented by the inputs are necessarily strings, but guarantees that the value represented by the output is a string.