diff options
author | Jon Bratseth <bratseth@verizonmedia.com> | 2019-06-15 19:07:55 +0200 |
---|---|---|
committer | Jon Bratseth <bratseth@verizonmedia.com> | 2019-06-15 19:07:55 +0200 |
commit | 51e46a95176c1e24f878a8bee874818c390c0652 (patch) | |
tree | 410fdf633ef4b84ebfec7525b38886116408bc7f /vespajlib/src/main/java/com/yahoo/data | |
parent | 1b2c6aa193483f9a7eaaf17a5a82037b93bd1749 (diff) |
Decode tensor summary features
Diffstat (limited to 'vespajlib/src/main/java/com/yahoo/data')
-rw-r--r-- | vespajlib/src/main/java/com/yahoo/data/access/simple/JsonRender.java | 49 |
1 files changed, 30 insertions, 19 deletions
diff --git a/vespajlib/src/main/java/com/yahoo/data/access/simple/JsonRender.java b/vespajlib/src/main/java/com/yahoo/data/access/simple/JsonRender.java index 253b0c60927..9f662c77c59 100644 --- a/vespajlib/src/main/java/com/yahoo/data/access/simple/JsonRender.java +++ b/vespajlib/src/main/java/com/yahoo/data/access/simple/JsonRender.java @@ -11,19 +11,25 @@ import com.yahoo.data.access.ObjectTraverser; * * @author arnej27959 */ -public final class JsonRender -{ +public final class JsonRender { + public static StringBuilder render(Inspectable value, StringBuilder target, - boolean compact) - { - StringEncoder enc = new StringEncoder(target, compact); - enc.encode(value.inspect()); - return target; + boolean compact) { + return render(value, new StringEncoder(target, compact)); + } + + /** + * Renders the given value to the target stringbuilder with a given encoder. + * This is useful to use an encoder where rendering of some value types is customized. + */ + public static StringBuilder render(Inspectable value, StringEncoder encoder) { + encoder.encode(value.inspect()); + return encoder.target(); } - public static final class StringEncoder implements ArrayTraverser, ObjectTraverser - { + public static class StringEncoder implements ArrayTraverser, ObjectTraverser { + private final StringBuilder out; private boolean head = true; private boolean compact; @@ -41,21 +47,21 @@ public final class JsonRender } } - private void encodeEMPTY() { + protected void encodeEMPTY() { out.append("null"); } - private void encodeBOOL(boolean value) { + protected void encodeBOOL(boolean value) { out.append(value ? "true" : "false"); } - private void encodeLONG(long value) { - out.append(String.valueOf(value)); + protected void encodeLONG(long value) { + out.append(value); } - private void encodeDOUBLE(double value) { + protected void encodeDOUBLE(double value) { if (Double.isFinite(value)) { - out.append(String.valueOf(value)); + out.append(value); } else { out.append("null"); } @@ -63,7 +69,7 @@ public final class JsonRender static final char[] hex = "0123456789ABCDEF".toCharArray(); - private void encodeSTRING(String value) { + protected void encodeSTRING(String value) { out.append('"'); for (char c : value.toCharArray()) { switch (c) { @@ -89,7 +95,7 @@ public final class JsonRender out.append('"'); } - private void encodeDATA(byte[] value) { + protected void encodeDATA(byte[] value) { out.append('"'); out.append("0x"); for (int pos = 0; pos < value.length; pos++) { @@ -99,14 +105,14 @@ public final class JsonRender out.append('"'); } - private void encodeARRAY(Inspector inspector) { + protected void encodeARRAY(Inspector inspector) { openScope("["); ArrayTraverser at = this; inspector.traverse(at); closeScope("]"); } - private void encodeOBJECT(Inspector inspector) { + protected void encodeOBJECT(Inspector inspector) { openScope("{"); ObjectTraverser ot = this; inspector.traverse(ot); @@ -164,5 +170,10 @@ public final class JsonRender out.append(' '); encodeValue(inspector); } + + /** Returns the target this is encoding values to */ + public StringBuilder target() { return out; } + } + } |